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2023
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Invention
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Cantilever microphone. Provided in the present invention is a cantilever microphone, comprising: ... |
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Invention
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Sound-absorbing material block, method for preparing the same and its application.
A sound-absor... |
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Invention
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Gas sensor.
The present disclosure provides a gas sensor, including a substrate, a first housing... |
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Invention
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Mems optical microphone. Disclosed is a MEMS optical microphone, comprising: a housing, which has... |
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2022
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Invention
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Mems optical microphone. Disclosed in the present invention is an MEMS optical microphone, compri... |
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Invention
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Method and apparatus for eliminating sound leakage.
A method for eliminating sound leakage inclu... |
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Invention
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Method and apparatus for emilinating sound leakage.
The present application relates to a method ... |
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Invention
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Mems optical microphone. Disclosed in the present application is an MEMS optical microphone. The ... |
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Invention
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Mems optical microphone. A MEMS optical microphone, comprising: a housing (10), which has an inne... |
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Invention
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Vibration transducer.
The present disclosure discloses a vibration transducer including a circui... |
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Invention
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Method for manufacturing mems device and mems device.
A method for manufacturing a MEMS device a... |
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Invention
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Microphone chip and microphone.
A microphone chip and a microphone are provided. The microphone ... |
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Invention
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Microphone chip.
A microphone chip is provided and includes a substrate and a capacitive system.... |
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Invention
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Mems microphone.
The present invention provides a MEMS microphone, including a housing body with... |
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Invention
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Sound leakage elimination method and apparatus. The present application relates to the field of t... |
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Invention
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Diaphragm and mems sensor using same.
The present invention provides a diaphragm and a MEMS sens... |
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Invention
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Mems speaker.
The invention provides a MEMS speaker including a substrate enclosing a cavity, a ... |
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Invention
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Mems microphone. Provided in the present invention is a MEMS microphone, comprising a base having... |
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Invention
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Sound-absorbing material block, preparation method therefor, and use thereof. A sound-absorbing m... |
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Invention
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Mems optical microphone.
An MEMS optical microphone, including: a shell including an inner cavit... |
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Invention
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Mems optical microphone.
An MEMS optical microphone, including: a case, a membrane, a waveguide ... |
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Invention
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Mems optical microphone.
An MEMS optical microphone, including a casing including an inner cavit... |
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Invention
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Mems optical microphone. An MEMS optical microphone, including: a shell including an inner cavity... |
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Invention
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Mems device manufacturing method and mems device. An MEMS device manufacturing method and an MEMS... |
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Invention
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Vibration sensor. A vibration sensor (100), comprising a circuit board (1), and a vibration picku... |
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Invention
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Microphone chip and microphone. The present application relates to a microphone chip and a microp... |
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Invention
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Microphone chip and microphone. The present application relates to the technical field of condens... |
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Invention
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Microphone chip. The present application relates to a microphone chip, comprising: a substrate wi... |
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Invention
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Electrostatic clutch. An electrostatic clutch (100). The electrostatic clutch (100) comprises: a ... |
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Invention
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Vibration sensor. The present utility model provides a vibration sensor, comprising a circuit boa... |
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Invention
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Mems microphone. The present invention provides a MEMS microphone, comprising a substrate having ... |
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Invention
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Cantilever microphone.
A cantilever microphone includes: a substrate; a cantilever including a r... |
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Invention
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Thin-film bulk acoustic resonator. A thin-film bulk acoustic resonator, comprising a substrate (1... |
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Invention
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Electrostatic clutch.
Provided is an electrostatic clutch. The electrostatic clutch includes: mu... |
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Invention
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Mems condenser microphone. Provided is a MEMS condenser microphone, including a base plate, a spa... |
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Invention
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Loudspeaker module and assembly method. The present invention provides a loudspeaker module, comp... |
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Invention
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Loudspeaker module and assembly method therefor. Provided in the present invention are a loudspea... |
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Invention
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Mems microphone. Provided in the present invention is an MEMS microphone. The MEMS microphone com... |
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Invention
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Loudspeaker. Provided in the present invention is a loudspeaker. The loudspeaker comprises a cavi... |
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Invention
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Mems device. Provided is a MEMS device. The MEMS device includes: substrate having back cavity pa... |
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Invention
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Mems device.
Provided is an MEMS device, including: a base, a rear cavity; a vibrating diaphragm... |
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Invention
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Mems device.
Provided is a MEMS device. The MEMS device includes: substrate having back cavity p... |
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Invention
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Gas sensor. A gas sensor, comprising: a substrate (1); a first housing (21), which is fixed to th... |
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Invention
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Diaphragm and mems sensor. A diaphragm (2) and an MEMS sensor (100) using the diaphragm. The diap... |
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Invention
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Mems microphone chip. Provided is a MEMS microphone chip, comprising a substrate, a first diaphra... |
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Invention
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Core-shell molecular sieve and preparation method therefor, sound-absorbing material, and loudspe... |
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Invention
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Method for audio peak reduction using all-pass filter. Provided is a method for audio peak reduct... |
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2019
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G/S
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Stators [parts of machines]; driving motors, other than for land vehicles; motors, other than for... |
