The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.
The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.
The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.
The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.
The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.
The present disclosure mainly relates to a headphone. The headphone may include a supporting assembly and a core module connected with the supporting assembly. The supporting assembly may be configured to support the core module to be worn at a wearing position. The core module may include a core housing, a transducer device, and a vibration panel. The transducer device may be provided in a accommodating cavity of the core housing, and the vibration panel may be connected with the transducer device and configured to transmit a mechanical vibration generated by the transducer device to a user.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
H04R 9/04 - Structure, montage ou centrage de bobine
The present disclosure relates to an earphone, comprising: a sound production component, at least a portion of the sound production component extending into a concha cavity; ear hook disposed between an auricle and a head of the user, extending toward a side of the auricle away from the head, and connecting the sound production component; in a non-wearing state, the ear hook and the sound production component form a first projection on a first plane comprising an outer contour, a first end contour, an inner contour, and a second end contour, the outer contour, the first end contour, the second end contour, and a tangent segment connecting the first end contour and the second end contour define a first closed curve, a ratio of a projection area of the sound production component on the first plane to a first area of the first closed curve is between 0.25 and 0.4.
KING TONE INNOVATION (BEIJING) TECHNOLOGY CO. LTD. (Chine)
Inventeur(s)
Zhang, Lei
Gu, Shanyong
Zhao, Hongqiang
Tong, Peigeng
Xie, Guolin
Li, Yongjian
Xu, Jiang
Zhao, Tao
Wu, Duoduo
Ji, Ao
Qi, Xin
Abrégé
Embodiments of the present disclosure provide a speaker. The speaker may include a diaphragm; a magnetic circuit component; and a coil connected to the diaphragm, at least part of the coil being arranged in a magnetic gap formed by the magnetic circuit component, and the coil driving the diaphragm to vibrate to generate sound after the coil being energized. The diaphragm may include a main-body region and a folded-ring region surrounding the main-body region, the main-body region may include a first inclined section and a first connecting section connected to the coil, the first inclined section may be attached to a portion of the folded-ring region, and the first inclined section may be tilted in a direction away from the coil with respect to the first connecting section.
The present application discloses a sound-output device, including a signal processing circuit, configured to generate a bone-conducted control signal and an air-conducted control signal based on an initial sound signal; a vibration speaker, configured to generate a bone-conducted sound wave based on the bone-conducted control signal; and an air-conduction speaker, configured to generate an air-conducted sound wave based on the air-conducted control signal, wherein a signal component of at least partial frequency band in the air-conducted control signal has an amplitude and a phase canceling at least partial leakage of sound generated by the vibration speaker, such that at least partial component in the air-conducted sound wave cancels the at least partial leakage of sound.
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 3/12 - Circuits pour transducteurs pour distribuer des signaux à plusieurs haut-parleurs
H04R 9/02 - Transducteurs du type à bobine mobile, à lame mobile ou à fil mobile - Détails
Provided in the embodiments of the present description is a pair of headphones, comprising two loudspeaker assemblies, a connector and a processing circuit. The connector is configured to connect the two loudspeaker assemblies to each other, and provides, by means of bending deformation, a clamping force for fixing the two loudspeaker assemblies to the head of a user. The connector comprises a housing having an accommodation cavity, wherein the accommodation cavity is internally provided with a bending sensor, which is configured to generate a bending signal on the basis of the bending state of the connector. The processing circuit is configured to judge the placement state of the headphones on the basis of the bending signal, wherein the placement state comprises one of a normal wearing state, an abnormal wearing state and a free placement state.
The present disclosure provides an earphone comprising a sound production component and an ear hook. In a wearing state, the ear hook is configured to place the sound production component at a position near an ear canal but not blocking the ear canal. An inner contour of the ear hook's projection on a user's sagittal plane includes a first curve having an extremum point in a first direction. The first direction is perpendicular to a long-axis direction of a projection of the sound production component on the sagittal plane. The extremum point is located behind a projection point of an upper vertex of the ear hook on the sagittal plane, and the upper vertex is a highest point of an inner contour of the ear hook along the user's vertical axis. An inclination angle of the long-axis direction relative to a horizontal direction is within a range of 13°-21°.
The present application discloses a detection method, an electronic device, and a readable storage medium. The detection method is used for detecting the states of wireless earphones and a charging box, a magnet is provided on the charging box, and magnetic sensors are provided on the wireless earphones. The detection method comprises: detecting whether detection signals of magnetic sensors are switched from a first state to a second state; detecting whether power receiving terminals of wireless earphones are electrically connected to a power supply terminal of a charging box; and in response to the fact that the detection signals are switched to the second state and the power receiving terminals are electrically connected to the power supply terminal, generating a boxing indication signal for indicating that the wireless earphones are placed into the charging box. According to the present application, it is detected whether the detection signals of the magnetic sensors are subjected to state switching, it is determined whether the wireless earphones are electrically connected to the charging box, and if it is determined that the detection signals are subjected to state switching, it is detected whether the states of the detection signals after switching are kept unchanged, so that the states of the wireless earphones and the charging box are accurately determined.
Disclosed in the present application is an earphone. The earphone comprises a loudspeaker assembly and a shielding member. The shielding member comprises a first blocking member, wherein the first blocking member is arranged on a side of the loudspeaker assembly, and in a wear state, the first blocking member at least partially extends in the direction from the loudspeaker assembly to an ear canal. In this way, the earphone provided in the present application can increase the volume heard by the ears of a user, such that the user can hear content at a smaller volume of the earphone, and sound leakage is also reduced, thereby improving a listening effect of the user.
Disclosed in embodiments of the present description is a method for monitoring running of a user, comprising: obtaining electromyographic signals of leg muscles when a user runs; identifying a plurality of characteristic values of the electromyographic signals in a plurality of target time intervals; and in response to the plurality of characteristic values meeting a preset condition, generating running feedback information.
A63B 22/02 - Appareils d'exercice spécialement adaptés à l'entraînement du système cardio-vasculaire, pour exercer l'agilité ou la coordination des mouvements avec des tapis roulants sans fin
Disclosed in the embodiments of the description is an acoustic output device, comprising: a loudspeaker for converting audio signals into sound signals; a housing, which is used for carrying the loudspeaker and is provided with a sound output hole in acoustic communication with the loudspeaker; and a fixing mechanism, which is used for supporting the housing and is configured such that the sound output hole is located near a user's ear and the housing does not block the user's ear canal, wherein on the same sagittal plane, the projection of the sound output hole is within a target region having a radius of 20 mm and has the projection of the user's ear canal as the center.
The present application mainly relates to an earphone and a transducer thereof. The transducer comprises a first magnetizer, a coil, and a magnet assembly. The orthographic projection of the coil on a reference plane perpendicular to a first reference direction surrounds the periphery of the orthographic projection of at least part of the first magnetizer on the reference plane, the orthographic projection of the magnet assembly on the reference plane surrounds the periphery of the orthographic projection of the coil on the reference plane, one of the first magnetizer and the magnet assembly is connected to the coil, and the magnetic field generated after an excitation signal is input to the coil interacts with the magnetic field formed by the magnet assembly, so that the first magnetizer and the magnet assembly move relatively. Therefore, the coil is connected to one of the first magnetizer and the magnet assembly, so that a magnetic gap between the first magnetizer and the magnet assembly is reduced, and the sensitivity of the transducer is higher.
The present application mainly relates to an earphone. The earphone comprises core modules, earhook assemblies connected to the core modules, and a rear hook assembly connected to the earhook assemblies, wherein the earhook assemblies are used for being hooked on ears of a user in a wearing state; and the rear hook assembly is used for bypassing the rear side of the head of the user in the wearing state, and comprises an elastic metal tube and a wire arranged in the elastic metal tube in a penetrating manner. Compared with the related art in which a rear hook assembly is formed by means of wrapping an elastic metal wire and a wire by an elastic coating body, in the present application, the elastic metal wire is modified into the elastic metal tube, and the wire is arranged in the elastic metal tube in a penetrating manner, thereby being conducive to a reduction in the weight of the rear hook assembly; accordingly, the center of gravity of the earphone is shifted, such that the earphone is further away from the rear side of the head of the user on the sagittal axis of a human body in the wearing state, thereby being conducive to a reduction in the risk of the earphone rotating about the highest points of the earhook assemblies.
Provided in the embodiments of the present description are a motion evaluation method and system. The motion evaluation method comprises: acquiring a motion signal of an object, the motion signal comprising a signal which characterizes the motion state of the object; on the basis of the motion signal, determining an evaluation criterion which is associated with the motion signal; and evaluating the motion signal on the basis of the evaluation criterion.
Embodiments of the present specification provide a method and a system for marking motion data and generating a motion evaluation model. The method for marking motion data comprises: acquiring motion data of a first object, the motion data comprising data representing motion state of the first object; acquiring image data when the first object moves; and marking the motion data according to the image data.
A signal measurement method and circuit. The measurement method comprises: receiving a detection signal used for reflecting the difference between the contact impedances between two electrodes (111, 112) and a human body, wherein the two electrodes (111, 112) are attached to the human body and used for acquiring a physiological signal of the human body; and on the basis of the detection signal, determining an index parameter value reflecting the quality of the physiological signal. The signal measurement method and circuit can detect the contact impedances between the electrodes (111, 112) and the human body in real time, and determine the fitting state between the electrodes (111, 112) and the human body on the basis of the contact impedances, thereby ensuring the quality of the physiological signal acquired by the electrodes (111, 112).
Provided in the embodiments of the present description is a touch-control sensing device, comprising: an air pressure sensor, which is provided with a hole portion, the interior of the air pressure sensor being in communication with the outside of the air pressure sensor by means of the hole portion; and a sealing structure, the sealing structure being connected to the air pressure sensor, the sealing structure and the air pressure sensor forming a chamber, and the chamber being in communication with the interior of the air pressure sensor by means of the hole portion, wherein the portion of the sealing structure enclosing the chamber deforms when a user touches same, the deformation causes a change in the air pressure in the chamber, and the air pressure sensor receives from the hole portion the change in the air pressure in the chamber and converts the change in the air pressure into an electrical signal.
A signal measurement device (100), comprising: an electrode (110), the electrode (110) being attached to a human body and used for acquiring an electromyographic signal of the human body within a target frequency range; an alternating current excitation source (120) electrically connected to the electrode (110) and used for providing an excitation signal of a first frequency so as to generate a detection signal reflecting the contact impedance between the electrode (110) and the human body; and a gain circuit (130) used for providing a gain for the electromyographic signal and the detection signal. According to the signal measurement device (100), by means of providing the gain circuit (130), the gain is provided for the acquired electromyographic signal and detection signal, thereby improving the strength and quality of the electromyographic signal and the detection signal, and enabling the signal measurement device (100) to accurately perform monitoring.
Disclosed in the embodiments of the present description are a signal measurement circuit and method. The circuit comprises: a plurality of electrodes used for fitting a human body and acquiring physiological signals of the human body; a contact impedance detection circuit electrically connected to the plurality of electrodes, the contact impedance detection circuit being used for measuring the contact impedances between the electrodes and the human body; and a switching circuit for controlling the conduction state of the plurality of electrodes with the contact impedance detection circuit, so that at the same moment, only part of the plurality of electrodes are kept in the conduction state with the contact impedance detection circuit. According to the present description, the contact impedances between the electrodes and the human body can be measured, and the fitting state between the electrodes and the human body can be determined on the basis of the contact impedances, thereby ensuring the quality of the physiological signals acquired by the electrodes. Further, different electrodes can be selected at different moments to be kept in the conduction state with the contact impedance detection circuit, so that the contact impedances corresponding to different parts of electrodes are acquired at different moments, thereby ensuring the quality of the acquired physiological signals.
The present disclosure relates to an open earphone. The open earphone may include a sound production device and an ear hook including a first part and a second part connected in sequence. The first part may be hooked and arranged between an auricle and a head of a user. The second part may extend to a front lateral surface of the auricle and may be connected to the sound production device. The sound production device may be worn at a position that is near an ear canal without blocking an earhole of the user. The sound production device may be at least partially inserted into an auricular concha cavity of the user. An overlap ratio of a projection area of the sound production device on a sagittal plane to a projection area of the auricular concha cavity on the sagittal plane may be not less than 44.01%.
Disclosed is an open earphone, comprising a sound production component and an ear hook. The ear hook may include a first portion and a second portion connected in sequence. The first portion may be hung between the auricle of a user and the head of the user, the second portion may extend toward a front outer side of the auricle and connect the sound production component, and the sound production component may be located close to the ear canal but not block the opening of the ear canal; wherein the sound production component and the auricle may have a first projection and a second projection on a sagittal plane, respectively, a centroid of the first projection may have a first distance from a highest point of the second projection in a vertical axis direction, a ratio of the first distance to a height of the second projection in the vertical axis direction may be within a range of 0.25-0.6, the centroid of the first projection may have a second distance from an end point of the second projection in a sagittal axis direction, and a ratio of the second distance to a width of the second projection in the sagittal axis direction may be within a range of 0.4-0.7.
The present disclosure provides an earphone including a sound production component, an ear hook, and a microphone assembly. The microphone assembly includes a first microphone and a second microphone. The sound production component or ear hook includes a first sound hole and a second sound hole corresponding to the first microphone and second microphone, respectively. An extension line of a line connecting a projection of the first sound hole on a sagittal plane of the user and a projection of the second sound hole on the sagittal plane has an intersection point with a projection of an antihelix, a ratio of a first distance between the projection of the first sound hole on the sagittal plane and the projection of the second acoustic hole on the sagittal plane to a second distance between the projection of the second acoustic hole on the sagittal plane and the intersection point is 1.8-4.4.
The present application mainly relates to an earpiece, comprising an earpiece core module compartment body assembly and an ear hook assembly; the earpiece core module compartment body assembly is used for coming into contact with the front side of the ear portion of a user, and at least part of the ear hook assembly is used to be hooked between the rear side of the ear portion and the head portion of the user; the ear hook assembly is detachably connected to the earpiece core module compartment body assembly, and the pullout resistance between the ear hook assembly and the earpiece core module compartment body assembly is between 0.45 kgf and 5.7 kgf. Therefore, the present invention can avoid unreliable connection between the compartment body assembly and the ear hook assembly caused by said pullout resistance being too small, and also avoid difficulty in assembly and disassembly by the user and excessive abrasion of the joint of the compartment body assembly and the ear hook assembly caused by said pullout resistance being too large, thus achieving balance between the reliability of connection and abrasion.
The present application mainly relates to an earphone. The earphone comprises a movement module and a hook-shaped structure connected to the movement module, wherein the movement module has a connecting end connected to the hook-shaped structure, and a free end not connected to the hook-shaped structure; the movement module is located on the front side of the ear when the earphone is worn, with the free end extending into the cavum conchae of the ear; at least part of the hook-shaped structure is located on the rear side of the ear when the earphone is worn; and the movement module and the hook-shaped structure jointly clamp an ear region from the front and rear sides of the ear region corresponding to the cavum conchae, thereby increasing the resistance of the earphone from falling off the ear, thus improving the stability of the earphone when same is worn.
The present application mainly relates to an earphone comprising a hooked portion and a holding portion connected to the hooked portion, at least a portion of the hooked portion being configured to hang between a rear side of an ear and the head of a user, and the holding portion being configured to be in contact with a front side of the ear; and in a wearing state, a free end, of the holding portion, not connected to the hooked portion extends into an ear nail cavity of the ear so that the holding portion is inclined relative to a sagittal axis of the human body, thereby facilitating increasing a distance between the center of gravity of the holding portion and an upper ear root of the ear, i.e., lowering the center of gravity of the holding portion in the wearing state, and thus improving the stability of the earphone during wearing.
The present application mainly relates to an earpiece. The earpiece comprises a hook-shaped portion and a holding portion connected to the hook-shaped portion, at least a part of the hook-shaped portion being used for being hung between the rear side of the ear and the head of a user, and the holding portion being used for making contact with the front side of the ear. The hook-shaped portion comprises a connection section connected to the holding portion and a free section connected to the connection section, the connection section and the free section being respectively located in the width direction on two opposite sides of the holding portion. In a reference plane perpendicular to the thickness direction, the maximum distance between the connection section and the holding portion in the width direction is between 10 mm and 17 mm, so that the distance between the center of gravity of the holding portion and the upper ear root of the ear is increased, the center of gravity of the holding portion in a worn state is lowered, and the distance between the center of mass of the holding portion and the antihelix of the ear is increased, thus increasing the moment of inertia of the earpiece with respect to the antihelix or the upper ear root of the ear during a movement process of the user, and improving the wearing stability of the earpiece.
Provided in the present application is an earpiece. The earpiece comprises a case body assembly and at least two ear-hook assemblies. The case body assembly comprises a case body and a transducer arranged in the case body, the case body being provided with a first connection portion. At least part of each ear-hook assembly is of a flexible structure. The at least two ear-hook assemblies are interchangeably connected to the case body assembly. Each ear-hook assembly is provided with a second connection portion, the second connection portion being detachably connected to the first connection portion so as to be used for correspondingly and detachably connecting any one of the ear-hook assemblies to the case body assembly. The flexible structures of the at least two ear-hook assemblies are configured into different arc shapes, so as to adapt to different shapes of the ears of users. The earpiece can adapt to different shapes of the ears of users and can achieve a better acoustic effect.
The present disclosure discloses an acoustic device and a method for determining a transfer function thereof. The acoustic device includes a sound production unit, a first detector, a processor, and a fixing structure. The sound production unit is configured to generate a first sound signal based on a noise reduction control signal. The first detector is configured to obtain a first residual signal including a residual noise signal formed by superposition of an environmental noise and the first sound signal at a location of the first detector. The processor is configured to estimate a second residual signal at a target spatial location that is closer to the ear canal than the first detector, and update the noise reduction control signal based on the second residual signal. The fixing structure is configured to place the acoustic device at a location near a user's ear but not blocking the ear canal.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
Disclosed is an open earphone, comprising a sound production component and an ear hook. The ear hook may include a first portion and a second portion connected in sequence. The first portion may be hung between the auricle of a user and the head of the user, the second portion may extend toward a front outer side of the auricle and connect the sound production component, and the sound production component may be located close to the ear canal but not block the opening of the ear canal; wherein the sound production component and the auricle may have a first projection and a second projection on a sagittal plane, respectively, a centroid of the first projection may have a first distance from a highest point of the second projection in a vertical axis direction, a ratio of the first distance to a height of the second projection in the vertical axis direction may be within a range of 0.25-0.6, the centroid of the first projection may have a second distance from an end point of the second projection in a sagittal axis direction, and a ratio of the second distance to a width of the second projection in the sagittal axis direction may be within a range of 0.4-0.7.
A noise reduction system is provided. The noise reduction system may include a sub-band noise sensor, a plurality of sub-band noise reduction modules, and an output module. The sub-band noise sensor may be configured to detect a noise and generate a plurality of sub-band noise signals in response to the detected noise. Each of the plurality of sub-band noise signals may have a distinctive sub-band of the frequency band of the noise. Each of the sub-band noise reduction modules may be configured to receive one of the sub-band noise signals from the sub-band noise sensor and generate a sub-band noise correction signal for reducing the received sub-band noise signal. The output module may be configured to receive the sub-band noise correction signals and output a noise correction signal for reducing the noise based on the sub-band noise correction signals.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p.ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
The present disclosure discloses an acoustic output apparatus. The acoustic output apparatus may include at least one acoustic driver. The at least one acoustic driver may generate sound that is output through at least two sound guiding holes. Further, the acoustic output apparatus may include a supporting structure. The supporting structure may be configured to support the at least one acoustic driver. A baffle may be disposed between the at least two sound guiding holes. The baffle may increase an acoustic distance from at least one sound guiding hole of the at least two sound guiding holes to a user's ear.
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p.ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
H04M 1/03 - Caractéristiques de structure des microphones ou écouteurs, p.ex. appareils téléphoniques portatifs
H04M 1/78 - Circuits dans lesquels des signaux vocaux à basse fréquence se déplacent dans un sens sur une ligne, alors que dans l'autre sens de la ligne les signaux à fréquence vocale sont modulés sur un signal porteur à haute fréquence
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/22 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique de fréquence désirée uniquement
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/26 - Dispositions dans l'espace de transducteurs séparés sensibles à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
H04R 1/38 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons dans lesquelles les ondes sonores attaquent les deux côtés d'une membrane et comprenant des moyens de décalage de phase acoustique, p.ex. microphone à gradient de pression
H04R 1/44 - Adaptation particulière pour usage sous l'eau, p.ex. pour hydrophone
H04S 7/00 - Dispositions pour l'indication; Dispositions pour la commande, p.ex. pour la commande de l'équilibrage
H04W 4/80 - Services utilisant la communication de courte portée, p.ex. la communication en champ proche, l'identification par radiofréquence ou la communication à faible consommation d’énergie
47.
METHODS, SYSTEMS, AND STORAGE MEDIUMS FOR MONITORING HEART RATE
The present disclosure provides a method, system, and readable medium for monitoring a heart rate. The method may include: obtaining a first signal, the first signal including a target heart rate signal in a motion state; obtaining a motion signal corresponding to the motion state; identifying a second signal with a target frequency from the first signal based on a motion frequency corresponding to the motion signal, the target frequency originating from a linear superposition of the motion frequency and a heart rate frequency corresponding to the target heart rate signal; and determining the target heart rate signal by processing, based on the motion signal and the second signal, the first signal.
An acoustic output apparatus (100), comprising an acoustic output unit (110) and an earhook (120), the earhook (120) suspending the acoustic output unit (110) near the ear of a user. A flexible sealed cavity (131) having a deformable volume is provided on the earhook (120), and used to detect the force exerted on the earhook (120) when worn by the user. An in-ear headphone (900), comprising a headphone body (910); when a user wears the headphone (900), the headphone body (910) is worn at the user's ear canal opening, and a flexible sealed cavity (931) having a deformable volume is provided at a position where the headphone body (910) contacts the user's ear canal, used to detect the force exerted on the headphone body (910) when worn by the user. A wearable device (1200), comprising a wearable body (1210), a first flexible sealed cavity (1221) having deformable volume being provided at a position where the wearable body (1210) contacts a user's body, used to detect a physiological signal of the user and/or pressure exerted on the wearable device (1200) when worn by the user.
The present disclosure relates to microphones and electronic devices having the same. The microphone may include a housing for receiving sound signals, at least two transducers for vibrating to generate electrical signals in response to the sound signals, and a processing circuit for processing the electrical signals. Each of the at least two transducers may provide a distinctive resonance peak to the microphone.
H04R 1/04 - Association constructive d'un microphone avec son circuit électrique
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/40 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en combinant plusieurs transducteurs identiques
A system for reducing noise for a user includes a first detector configured to generate a first noise signal, wherein the first noise signal is a representation of a first noise that is transmitted to the user through a first sound pathway, and a second detector configured to generate a second noise signal, wherein the second noise signal indicates a second noise perceived by the user. The system also includes a processor configured to determine a noise correction signal based on the first noise signal and/or the second noise signal, and a speaker configured to generate a sound for reducing the noise based on the noise correction signal.
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
G06F 3/01 - Dispositions d'entrée ou dispositions d'entrée et de sortie combinées pour l'interaction entre l'utilisateur et le calculateur
The present disclosure discloses an earphone. The earphone may include a hook-shaped component, a connecting component, and a holding component. When the earphone is in a wearing state, the hook-shaped component may be configured to hang between a rear side of an ear of a user and a head of the user. The holding component may be configured to contact a front side of the ear. The connecting component may be configured to connect the hook-shaped component and the holding component and extend from the head to an outside of the head to cooperate with the hook-shaped component to provide the holding component with a pressing force on the front side of the ear.
Provided is a sensing apparatus (140, 200, 400, 620, 920, 1420, 1720, 1820), which comprises: a flexible sealing structure (210, 410, 621, 922, 1722, 1821) arranged at a joint position of a user, the flexible sealing structure (210, 410, 621, 922, 1722, 1821) being filled with a fluid; and a pressure sensing unit (220, 420, 622, 921, 1130, 1230, 1721, 1822), the pressure sensing unit (220, 420, 622, 921, 1130, 1230, 1721, 1822) being in fluid communication with the flexible sealing structure (210, 410, 621, 922, 1722, 1821), wherein pressure intensity of the fluid in the flexible sealing structure (210, 410, 621, 922, 1722, 1821) changes in response to deformation of the joint of the user, and the pressure sensing unit (220, 420, 622, 921, 1130, 1230, 1721, 1822) converts the change of the pressure intensity of the fluid into an electrical signal. The sensing apparatus (140, 200, 400, 620, 920, 1420, 1720, 1820) uses the change of the pressure intensity as a reference for joint movement, has a simple structure, exhibits small dependence on the accurate placement of the sensing apparatus (140, 200, 400, 620, 920, 1420, 1720, 1820), and has strong robustness.
A61B 5/024 - Mesure du pouls ou des pulsations cardiaques
A61B 5/11 - Mesure du mouvement du corps entier ou de parties de celui-ci, p.ex. tremblement de la tête ou des mains ou mobilité d'un membre
A61B 5/00 - Mesure servant à établir un diagnostic ; Identification des individus
G01L 11/00 - Mesure de la pression permanente, ou quasi permanente d'un fluide ou d'un matériau solide fluent par des moyens non prévus dans les groupes ou
One or more embodiments of the description relate to a system, a device, and a method for monitoring motion. The method comprises acquiring an action signal of a user; identifying a first target interval in the action signal, the first target interval corresponding to a target action of the user; extracting a second target interval capable of reflecting at least one motion period of the target action from the first target interval; and evaluating the target action on the basis of the second target interval.
A vibration assembly (100), comprising an elastic element (110). The elastic element (110) comprises a central area (112), a corrugated ring area (114) arranged on the periphery of the central area (112), and a fixing area (116) arranged on the periphery of the corrugated ring area (114), and the elastic element (110) is configured to vibrate in a direction perpendicular to the central area (112), wherein the central area (112) comprises an elastic member and a reinforcing member (120) which are stacked in the vibration direction, and the reinforcing member (120) is provided with a plurality of groove structures (121) having openings facing the elastic member.
The present disclosure discloses acoustic devices. The acoustic device may include a diaphragm; a housing configured to accommodate the diaphragm and form a first acoustic cavity and a second acoustic cavity respectively corresponding to a front side and a rear side of the diaphragm, wherein the diaphragm radiates sounds to the first acoustic cavity and the second acoustic cavity, respectively, and the sounds are guided through a first acoustic hole coupled with the first acoustic cavity and a second acoustic hole coupled with the second acoustic cavity, respectively; and a sound absorption structure, wherein the sound absorption structure is coupled with the second acoustic cavity and is configured to absorb the sound transmitted to the second acoustic hole through the second acoustic cavity in a target frequency range, the target frequency range including a resonant frequency of the second acoustic cavity.
H04R 1/32 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement
Disclosed is an open earphone, comprising a sound production component and an ear hook. The ear hook may include a first portion and a second portion connected in sequence. The first portion may be hung between the auricle of a user and the head of the user, the second portion may extend toward a front outer side of the auricle and connect the sound production component, and the sound production component may be located close to the ear canal but not block the opening of the ear canal; wherein the sound production component and the auricle may have a first projection and a second projection on a sagittal plane, respectively, a centroid of the first projection may have a first distance from a highest point of the second projection in a vertical axis direction, a ratio of the first distance to a height of the second projection in the vertical axis direction may be within a range of 0.25-0.6, the centroid of the first projection may have a second distance from an end point of the second projection in a sagittal axis direction, and a ratio of the second distance to a width of the second projection in the sagittal axis direction may be within a range of 0.4-0.7.
The present disclosure provides an open earphone comprising: a sound producer including a transducer and a housing accommodating the transducer; and an ear hook, the ear hook including a first portion and a second portion; wherein the ear hook and the sound producer form a first projection on a first plane, the first projection including an outer contour, a first end contour, an inner contour and a second end contour, and the outer contour, the first end contour, the second end contour and a tangent segment connecting the first end contour and the second end contour jointly define a first closed curve.
Disclosed is an open earphone, comprising a sound production component and an ear hook. The ear hook may include a first portion and a second portion connected in sequence. The first portion may be hung between the auricle of a user and the head of the user, the second portion may extend toward a front outer side of the auricle and connect the sound production component, and the sound production component may be located close to the ear canal but not block the opening of the ear canal; wherein the sound production component and the auricle may have a first projection and a second projection on a sagittal plane, respectively, a centroid of the first projection may have a first distance from a highest point of the second projection in a vertical axis direction, a ratio of the first distance to a height of the second projection in the vertical axis direction may be within a range of 0.25-0.6, the centroid of the first projection may have a second distance from an end point of the second projection in a sagittal axis direction, and a ratio of the second distance to a width of the second projection in the sagittal axis direction may be within a range of 0.4-0.7.
The present disclosure relates to an earphone including a sound production component and an ear hook. In a wearing state, the ear hook is configured to place the sound production component at a position near an ear canal but not blocking the ear canal. An inner contour of a projection of the ear hook on the user's sagittal plane includes a first curve that has an extremum point in a first direction. The first direction is perpendicular to a long-axis direction of a projection of the sound production component. The extremum point is located behind a projection point of an upper vertex of the ear hook on the user's sagittal plane, and the upper vertex of the ear hook is the highest point of an inner contour of the ear hook along a vertical axis of the user.
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
G10K 9/13 - Dispositifs dans lesquels le son est produit par la vibration d'un diaphragme ou un élément analogue, p.ex. cornes de brume, avertisseurs de véhicule ou vibreurs fonctionnant électriquement utilisant des moyens d'entraînement électromagnétiques
G10K 11/175 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
The present disclosure discloses a loudspeaker apparatus. The loudspeaker apparatus may include a support connection member configured to contact with a user's head. The loudspeaker apparatus may include at least one loudspeaker assembly. The loudspeaker assembly may include an earphone core and a core housing configured to accommodate the earphone core. The core housing may be fixedly connected to the support connection member. At least one button module may be arranged on the core housing. The interior of the core housing may further include at least two microphones, and the at least two microphones may be arranged at a position different from a user's mouth. The loudspeaker apparatus may further include a control circuit or a battery accommodated in the support connection member. The control circuit or the battery may drive the earphone core to vibrate to generate sound.
Microphone signals output by the microphone array satisfy a first model corresponding to a noise signal or a second model corresponding to a target voice signal mixed with a noise signal. A method and system may optimize the first model and the second model respectively by using maximization of a likelihood function and rank minimization of a noise covariance matrix as joint optimization objectives, and determine a first estimate of a noise covariance matrix of the first model and a second estimate of a noise covariance matrix of the second model; and determine, by using a statistical hypothesis testing method, whether the microphone signals satisfy the first model or the second model, so as to determine whether the target voice signal is present in the microphone signals, determine a noise covariance matrix of the microphone signals, and further perform voice enhancement on the microphone signals.
One or more embodiments of the present description relate to an assessment method and system for an auditory threshold with the assistance of a bone conduction hearing aid. The assessment method for the auditory threshold comprises: obtaining a bone conduction auditory threshold of a user; obtaining a bone conduction component input-output curve of a bone conduction hearing aid; and according to the bone conduction auditory threshold of the user and the bone conduction component input-output curve of the bone conduction hearing aid, determining an auditory threshold of the user with the assistance of the bone conduction hearing aid.
The present disclosure relates to acoustic technology, in particular to an earphone including a sound generation portion. The sound generation portion includes a transducer and a housing for accommodating the transducer. The earphone further includes an earhook. The earhook includes a first portion and a second portion. The first portion may be hung between an auricle and the head of a user, and the second portion may be connected to the first portion, extends toward an anterolateral side of the auricle, and may be connected to the sound generation portion. The sound generation portion may be fixed near an ear canal without blocking an opening of the ear canal. In at least one frequency range, when an input current of the transducer does not exceed 35.3 mA, a maximum sound pressure that the sound generation portion is able to provide to the ear canal may not be smaller than 75 dB.
A voice activity detection method and system and a voice enhancement method and system are provided. A voice presence probability of a target voice signal present in microphone signals may be determined by calculating a linear correlation between a signal subspace where the microphone signals are located and a target subspace where the target voice signal is located. The voice enhancement method and system may be used to calculate filter coefficients based on the voice presence probability, so as to perform voice enhancement on the microphone signals. The calculation accuracy of the voice presence probability is improved, and the voice enhancement effect is also improved.
The present application relates to a transduction device, a loudspeaker, and an acoustic output device. The transduction device comprises: a magnetic circuit system, the magnetic circuit system comprising a magnet assembly and a magnetically conductive cover, and the magnetically conductive cover at least partially surrounding the magnet assembly; a vibration transmission piece, the vibration transmission piece comprising a first vibration transmission piece and a second vibration transmission piece, and the first vibration transmission piece and the second vibration transmission piece being respectively distributed on two sides of the magnet assembly in the vibration direction of the transduction device and used for elastically supporting the magnet assembly; and a coil disposed in the magnetic circuit system, the coil being within the magnetic field range of the magnet assembly, and the overall direct current impedance of the coil being within the range of 6 Ω to 10 Ω.
The present application relates to a transducer device, a loudspeaker and an acoustic output device. The transducer device comprises: a magnetic circuit system, which comprises a magnet, a magnetic conductive plate and a magnetic conductive cover, the magnet and the magnetic conductive plate being arranged in a vibration direction of the transducer device; and vibration transfer sheets, including a first vibration transfer sheet and a second vibration transfer sheet, which are fixed to two sides of the magnet in the vibration direction of the transducer device and configured to elastically support the magnet, wherein the ratio of the thickness of the magnetic conductive plate to the thickness of the magnet is within the range of 0.05-0.35.
A signal acquisition apparatus, comprising: a wearable body (130) provided with a sensor and configured to be worn by a user and acquire a physiological signal of the user by means of the sensor; child bases (120, 220, 520) each used for accommodating a circuit structure, the circuit structure comprising a power supply circuit and a signal transmitter, the power supply circuit being configured to supply power to the sensor, and the signal transmitter being configured to send the physiological signal to an external device; and mother bases (110, 210, 510), the mother bases (110, 210, 510) being fixed to the wearable body (130), a child base (120, 220, 520) being detachably connected to a mother base (110, 210, 510), and the mother bases (110, 210, 510) each having a transmission interface. When a mother base (110, 210, 510) is connected to a child base (120, 220, 520), the circuit structure and the sensor are electrically connected by means of a transmission interface.
A41D 13/12 - Blouses de chirurgien ou vêtements pour malades
A61B 5/05 - Détection, mesure ou enregistrement pour établir un diagnostic au moyen de courants électriques ou de champs magnétiques; Mesure utilisant des micro-ondes ou des ondes radio
The present disclosure provides an acoustic output apparatus, comprising: a vibration element, the vibration element including a beam structure extending in a length direction, and the beam structure including: a piezoelectric layer configured to deform in response to an electrical signal, the deformation driving the vibration element to vibrate; and a mass element, the mass element being connected to a first position of the beam structure, the vibration of the vibration element driving the mass element to vibrate in a direction perpendicular to the length direction, wherein a ratio between a distance from the first position to one end of the beam structure and a length of the beam structure is in a range from 0.3 to 0.95 along the length direction of the beam structure.
H10N 30/20 - Dispositifs piézo-électriques ou électrostrictifs à entrée électrique et sortie mécanique, p.ex. fonctionnant comme actionneurs ou comme vibrateurs
B06B 1/06 - Procédés ou appareils pour produire des vibrations mécaniques de fréquence infrasonore, sonore ou ultrasonore utilisant l'énergie électrique fonctionnant par effet piézo-électrique ou par électrostriction
The present disclosure discloses an earphone. The earphone may include a hook-shaped component, a connecting component, and a holding component. When the earphone is in a wearing state, the hook-shaped component may be configured to hang between a rear side of an ear of a user and a head of the user. The holding component may be configured to contact a front side of the ear. The connecting component may be configured to connect the hook-shaped component and the holding component and extend from the head to an outside of the head to cooperate with the hook-shaped component to provide the holding component with a pressing force on the front side of the ear.
The present application relates to a transducer device, a speaker, and an acoustic output device. The transducer device comprises: a magnetic circuit system, the magnetic circuit system comprising a magnet assembly and a magnetic conductive cover, and the magnetic conductive cover at least partially surrounding the magnet assembly; and a vibration transmission sheet, which comprises a first vibration transmission sheet and a second vibration transmission sheet, the first vibration transmission sheet and the second vibration transmission sheet being respectively distributed on two sides of the magnet assembly along the direction of vibration of the magnet assembly and each being used for elastically supporting the magnet assembly in the magnetic conduction cover. The resonance peak frequency of the energy conversion device is less than 300 Hz.
The present application relates to a transducer device, a loudspeaker, and an acoustic output device. The transducer device comprises: a magnetic circuit system, the magnetic circuit system comprising a magnet, a magnetically conductive plate, and a magnetically conductive cover, and the magnet and the magnetically conductive plate being arranged in a vibration direction of the transducer device; and vibration transmission pieces, the vibration transmission pieces comprising a first vibration transmission piece and a second vibration transmission piece, the first vibration transmission piece and the second vibration transmission piece being fixed on two sides of the magnet in a vibration direction of a magnet assembly, and being used for separately elastically supporting the magnet, wherein a first hole is formed in the magnet, a second hole is formed in the magnetically conductive plate, and the second hole and the first hole are correspondingly arranged.
The present description relates to a transducer device, a loudspeaker, and an acoustic output device. The transducer device comprises: a magnetic circuit system comprising a magnet, a magnetically conductive plate and a magnetically conductive cover, the magnet and the magnetically conductive plate being arranged in a vibration direction of the transducer device; and vibration transmission sheets comprising a first vibration transmission sheet and a second vibration transmission sheet, the first vibration transmission sheet or the second vibration transmission sheet being fixed on two sides of the magnet in the vibration direction of the transducer device and used for elastically supporting the magnet, wherein at least one of the magnet, the magnetically conductive plate and the magnetically conductive cover comprises a plurality of magnetic parts with different magnetization directions.
The present application relates to a transducer device, a loudspeaker, and an acoustic output device. The transducer device comprises: a magnetic circuit system, the magnetic circuit system comprising a magnet assembly and a magnetically conductive cover, and the magnetically conductive cover being arranged at least partially around the magnet assembly; and vibration transmitting pieces, the vibration transmitting pieces comprising a first vibration transmitting piece and a second vibration transmitting piece, and the first vibration transmitting piece and the second vibration transmitting piece being respectively distributed on two sides of the magnet assembly in a vibration direction of the magnet assembly and used for separately elastically supporting the magnet assembly, wherein the equivalent stiffness of the first vibration transmitting piece or the second vibration transmitting piece in any direction within a plane perpendicular to the vibration direction of the magnet assembly is greater than 4.7×104 N/m.
A physiological signal acquisition apparatus (300), comprising: a first insulating film (310), the first insulating film (310) being provided with at least two first guide grooves (311) in a first direction, and the at least two first guide grooves (311) being insulated from each other; first adsorption members (320) for absorbing moisture, the first adsorption members (320) being arranged in the at least two first guide grooves (311); and at least two electrodes (330) for contacting the skin and acquiring physiological signals, the at least two electrodes (330) covering the at least two first guide grooves (311) and being attached to the surfaces of the first adsorption members (320) that are close to the skin.
Disclosed in the embodiments of the present description is an acoustic output device, comprising a vibration element. The vibration element comprises a beam structure extending in a lengthwise direction. The beam structure comprises a piezoelectric layer for responding to an electrical signal to deform, wherein the deformation drives the vibration element to vibrate; and a mass element, wherein the mass element is connected to a first position of the beam structure, the vibration element vibrates to drive the mass element to vibrate in a direction perpendicular to the lengthwise direction; and in the lengthwise direction of the beam structure, the ratio of the distance from the first position to one end of the beam structure to the length of the beam structure is within the range of 0.3-0.95.
A wearable device (100), comprising a wearable body; and at least one inductive sensor (120) comprising an inductive structure defined by a conductive wire. The at least one inductive sensor (120) is attached to a position on the wearable body corresponding to a joint position, and the inductive structure generates variable inductance along with the deformation of the joint position.
The present disclosure discloses an earphone. The earphone may include a hook-shaped component, a connecting component, and a holding component. When the earphone is in a wearing state, the hook-shaped component may be configured to hang between a rear side of an ear of a user and a head of the user. The holding component may be configured to contact a front side of the ear. The connecting component may be configured to connect the hook-shaped component and the holding component and extend from the head to an outside of the head to cooperate with the hook-shaped component to provide the holding component with a pressing force on the front side of the ear.
The present disclosure discloses an earphone. The earphone may include a hook-shaped component, a connecting component, and a holding component. When the earphone is in a wearing state, the hook-shaped component may be configured to hang between a rear side of an ear of a user and a head of the user. The holding component may be configured to contact a front side of the ear. The connecting component may be configured to connect the hook-shaped component and the holding component and extend from the head to an outside of the head to cooperate with the hook-shaped component to provide the holding component with a pressing force on the front side of the ear.
The present disclosure discloses an earphone. The earphone may include a hook-shaped component, a connecting component, and a holding component. When the earphone is in a wearing state, the hook-shaped component may be configured to hang between a rear side of an ear of a user and a head of the user. The holding component may be configured to contact a front side of the ear. The connecting component may be configured to connect the hook-shaped component and the holding component and extend from the head to an outside of the head to cooperate with the hook-shaped component to provide the holding component with a pressing force on the front side of the ear.
The present disclosure discloses an earphone. The earphone may include a hook-shaped component, a connecting component, and a holding component. When the earphone is in a wearing state, the hook-shaped component may be configured to hang between a rear side of an ear of a user and a head of the user. The holding component may be configured to contact a front side of the ear. The connecting component may be configured to connect the hook-shaped component and the holding component and extend from the head to an outside of the head to cooperate with the hook-shaped component to provide the holding component with a pressing force on the front side of the ear.
The present application mainly relates to a transducing device and an earphone. The transducing device comprises a magnetic circuit system, a coil, a first vibration transmission piece, and a second vibration transmission piece. The magnetic circuit system comprises a magnet assembly, and the coil is wound on the outer side of the magnet assembly around an axis parallel to a vibration direction of the transducing device. In the vibration direction, the first vibration transmission piece and the second vibration transmission piece elastically support the magnet assembly from two opposite sides of the magnet assembly, respectively. In comparison with restraining a single side of a magnet assembly in the related art, in the present application, the two opposite sides of the magnet assembly in the vibration direction of the transducing device are elastically supported by the first vibration transmission piece and the second vibration transmission piece, respectively, to prevent abnormal vibration such as obvious shaking, thereby improving vibration stability of the transducing device.
Disclosed in the embodiments of the present application is a wearable apparatus. The wearable apparatus comprises: a wearing body, wherein a plurality of inductance sensors are distributed on the wearing body, the plurality of inductance sensors comprise inductance sensors that cross a joint surrounding line, each inductance sensor comprises an inductance structure that is enclosed by a conducting wire, and each inductance sensor is attached to a position corresponding to a joint position that is on the wearing body and generates variable inductances with the deformation of the joint position.
The present disclosure provides an earphone including a sound production component, an ear hook, and a microphone assembly. The microphone assembly includes a first microphone and a second microphone. The sound production component or ear hook includes a first sound hole and a second sound hole corresponding to the first microphone and second microphone, respectively. An extension line of a line connecting a projection of the first sound hole on a sagittal plane of the user and a projection of the second sound hole on the sagittal plane has an intersection point with a projection of an antihelix, a ratio of a first distance between the projection of the first sound hole on the sagittal plane and the projection of the second acoustic hole on the sagittal plane to a second distance between the projection of the second acoustic hole on the sagittal plane and the intersection point is 1.8-4.4.
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
G10K 9/13 - Dispositifs dans lesquels le son est produit par la vibration d'un diaphragme ou un élément analogue, p.ex. cornes de brume, avertisseurs de véhicule ou vibreurs fonctionnant électriquement utilisant des moyens d'entraînement électromagnétiques
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
G10K 11/26 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son pour focaliser ou pour diriger le son, p.ex. balayage
G10K 11/175 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
G10K 9/13 - Dispositifs dans lesquels le son est produit par la vibration d'un diaphragme ou un élément analogue, p.ex. cornes de brume, avertisseurs de véhicule ou vibreurs fonctionnant électriquement utilisant des moyens d'entraînement électromagnétiques
G10K 11/26 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son pour focaliser ou pour diriger le son, p.ex. balayage
G10K 11/175 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
H04R 1/28 - Supports de transducteurs ou enceintes conçus pour réponse de fréquence spécifique; Enceintes de transducteurs modifiées au moyen d'impédances mécaniques ou acoustiques, p.ex. résonateur, moyen d'amortissement
G10K 9/13 - Dispositifs dans lesquels le son est produit par la vibration d'un diaphragme ou un élément analogue, p.ex. cornes de brume, avertisseurs de véhicule ou vibreurs fonctionnant électriquement utilisant des moyens d'entraînement électromagnétiques
G10K 11/26 - Procédés ou dispositifs pour transmettre, conduire ou diriger le son pour focaliser ou pour diriger le son, p.ex. balayage
G10K 11/175 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son
G10K 11/178 - Procédés ou dispositifs de protection contre le bruit ou les autres ondes acoustiques ou pour amortir ceux-ci, en général utilisant des effets d'interférence; Masquage du son par régénération électro-acoustique en opposition de phase des ondes acoustiques originales
H04R 1/02 - Boîtiers; Meubles; Montages à l'intérieur de ceux-ci
H04R 1/34 - Dispositions pour obtenir la fréquence désirée ou les caractéristiques directionnelles pour obtenir la caractéristique directionnelle désirée uniquement en utilisant un seul transducteur avec des moyens réfléchissant, diffractant, dirigeant ou guidant des sons
The present disclosure relates to an open earphone. The open earphone may include a sound production device and an ear hook including a first part and a second part connected in sequence. The first part may be hooked and arranged between an auricle and a head of a user. The second part may extend to a front lateral surface of the auricle and may be connected to the sound production device. The sound production device may be worn at a position that is near an ear canal without blocking an earhole of the user. The sound production device may be at least partially inserted into an auricular concha cavity of the user. An overlap ratio of a projection area of the sound production device on a sagittal plane to a projection area of the auricular concha cavity on the sagittal plane may be not less than 44.01%.
