A tamper resistant electrical outlet maintains its electrical contacts in a non-energized state until an object is inserted into an outlet opening for a different electrical contact. In this way, an object contacting the electrical contact behind one contact opening will not be subjected to electrical current unless another object is simultaneously inserted sufficiently far into another outlet opening. Insertion of an object, such as the prong of an electrical plug, into either outlet opening will move an actuator, thereby moving a respective live contact toward the electrical contact that is associated with the other outlet opening. Although the electrical outlet does not preclude objects from being inserted into its outlet openings and engaging the associated electrical contacts, only by simultaneous insertion of two different objects (such as two prongs of an electrical plug) into the different outlet openings will the electrical contacts become energized.
H01R 13/631 - Additional means for facilitating engagement or disengagement of coupling parts, e.g. aligning or guiding means, levers, gas pressure for engagement only
H01R 24/78 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
An electrical outlet has a housing including a perimeter housing portion sandwiched between front and rear housing portions. The perimeter housing portion define an interior and has a front edge and a rear edge. The front housing portion has a rear surface that engages the front edge of the perimeter housing portion, and the front housing portion includes one or more electrical receptacle openings to the interior, with a plurality of rearwardly-extending latch tabs for securing the electrical outlet to a mounting surface. The rear housing portion has a front surface that engages the rear edge of the perimeter housing portion. The rear and perimeter housing portions cooperate to define a strain relief for an electrical cord that supplies power to electrical contacts inside the housing.
H02G 3/08 - Distribution boxes; Connection or junction boxes
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
An electrical plug provides protection against electrical surges with a replaceable surge protector cartridge that is readily removable and replaceable along an exterior of the plug. Surge protector circuitry in the cartridge can absorb an electrical surge received at the plug from an electrical mains source, and the electrical plug can maintain electrical continuity from plug prongs to an electrical cord both before and after the surge protector has absorbed an electrical surge.
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
H01R 13/717 - Structural association with built-in electrical component with built-in light source
H01R 24/68 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall mounted on directly pluggable apparatus
H02H 9/04 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
H01R 13/66 - Structural association with built-in electrical component
A plug-in power distribution unit is readily installable, removable, and replaceable by skilled or non-skilled persons. The units include one or more conventional electrical power plugs for engaging a conventional wall outlet or the like, and one or more proprietary electrical power connectors for engaging with a compatible connector of a modular electrical power system. Optionally, multiple circuits may be accommodated by the plug-in power distribution unit.
An electrical outlet assembly is mountable in a floor or work surface, and includes an upper bezel and a lower insert that are joined in a non-rigid manner that permits some adjustment to the spacing and/or tilt of the upper bezel relative to the lower insert. The upper bezel and lower insert are joined together by a plurality of fasteners extending between a plurality of fastener receivers coupled to the upper bezel, and to the lower insert. At least one end of each coupling fastener is loosely captured in such a way that when the coupling fasteners are fully secured, they are permitted to move axially relative to the fastener receiver or the lower insert. This allows the lower insert to be repositionable in its axial direction relative to the upper bezel, and also permits the lower insert to be tilted out of alignment with the upper bezel.
An electrical power or electronic data unit includes an outer housing and an inner housing that is insertable into the outer housing. The outer housing has an outer front face panel defining an outer receptacle opening and the inner housing has an inner rear housing portion plus an inner front face portion defining an inner receptacle opening aligned with the outer receptacle opening. A circuit board substrate is positioned inside the inner housing with an electrical contact mounted to the board substrate and aligned with and accessible through the inner and outer receptacle openings. A contact support extends rearwardly from the inner front face portion adjacent the inner receptacle opening, the contact support serving to limit movement of the electrical contact during insertion of a plug or prong into engagement with the electrical contact.
H01R 24/78 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
H02G 3/16 - Distribution boxes; Connection or junction boxes structurally associated with support for line-connecting terminals within the box
An electrical receptacle includes a printed circuit board (PCB), a power control unit coupled to the PCB, AC electrical conductors, and an electrical receptacle coupled to the PCB. The electrical contacts are in electrical communication with respective ones of the electrical conductors. A first portion of each electrical conductor is coupled to a power source and a second portion of each electrical conductor is coupled to respective ones of the electrical contacts. The power control unit includes a controller and a switch, the switch operable to selectively establish continuity between the first and second portions of at least one of the electrical conductors. The controller is configured to selectively place the switch into either a closed position or an open position in response to a signal received from an environmental or occupancy sensor.
H01R 12/51 - Fixed connections for rigid printed circuits or like structures
H01R 13/66 - Structural association with built-in electrical component
H01R 13/713 - Structural association with built-in electrical component with built-in switch the switch being a safety switch
H01H 83/00 - Protective switches, e.g. circuit-breaking switches, or protective relays operated by abnormal electrical conditions otherwise than solely by excess current
24.
Poke-through electrical outlet assembly with leveling bezel
An electrical outlet assembly is mountable in a floor or work surface, and includes an upper bezel and a lower insert that are joined in a non-rigid manner that permits some adjustment to the spacing and/or tilt of the upper bezel relative to the lower insert. The upper bezel and lower insert are joined together by a plurality of fasteners extending between a plurality of fastener receivers coupled to the upper bezel, and to the lower insert. At least one end of each coupling fastener is loosely captured in such a way that when the coupling fasteners are fully secured, they are permitted to move axially relative to the fastener receiver or the lower insert. This allows the lower insert to be repositionable in its axial direction relative to the upper bezel, and also permits the lower insert to be tilted out of alignment with the upper bezel.
An electrical power outlet is suitable for mounting face-up in locations that may be susceptible to liquid spills. The outlet includes a housing body defining an interior chamber, with an intermediate wall positioned therein. The intermediate wall defines contact openings that are open to contact passageways in which electrical contacts are mounted. A pair of drainage passageways extend through the housing body. A pair of drainage channels extend along the intermediate wall to the respective drainage passageways, so that liquid along the intermediate wall is directed along the drainage channels to the drainage passageways. Drain openings formed in a bottom wall of the housing body are in fluid communication with the respective drainage channels for draining liquid out of the housing body.
A modular electrical system with electrical and/or data outlets provides an unobtrusive power and/or data source that can be routed along a floor, a table or other work surface in a work area. The modular system includes a plurality of electrical wiring modules, a plurality of junction modules each having multiple outputs, and a plurality of electrical power or data units connected to the junction modules and to surfaces in the work area. Optionally, a modular floor runner system is assembled together from rigid floor runner modules interposed with junction modules, with one or more flexible branch extensions selectively coupled to any desired junction module. The floor runner modules and junction modules include housings that protect electrical wiring held internally, while being minimally intrusive for use in walking areas. Optionally, a table mounted modular electrical system is connectable to a floor runner system, and vice versa.
A self-contained electrical charging station includes a housing configured for coupling to a furniture article. The charging station includes an electrical output connector that is accessible from outside the housing, an electrical input connector supported at the housing and also accessible from outside the housing, and a self-contained electrical power source such as a rechargeable battery. The self-contained electrical power source is configured to be simultaneously electrically engaged with the electrical input connector and mechanically supported by at least one of the electrical input connector, the housing, or associated structure.
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H01R 13/66 - Structural association with built-in electrical component
H02J 7/34 - Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
H01R 13/73 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
An overhead electrical infeed system includes an overhead mount surface, an electrical cord coupled to the overhead mount surface, an electrical outlet assembly coupled to a distal end portion of the cord having a proximal end portion mounted to the overhead mount surface and a distal end portion spaced from the proximal end portion. At least a portion of the weight of the electrical outlet assembly is supported by the electrical cord. A retractor is positioned along the electrical cord and is operable to raise the electrical outlet assembly or to retain the electrical outlet assembly at a selected elevation. An electrical outlet is electrically energized by the electrical cord and is mounted to the electrical outlet assembly, to provide users with access to electrical or data signals.
H02G 7/05 - Suspension arrangements or devices for electric cables or lines
F21V 23/06 - Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
F16M 13/02 - Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
F21Y 103/00 - Elongate light sources, e.g. fluorescent tubes
F16M 11/04 - Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
An electrical power or electronic data unit is provided for mounting in an isolated work space such as a work pod that is at least partially enclosed by walls or other surfaces. The unit includes a housing body, an electrical power outlet and/or an electronic data connector, and an occupancy sensor that is in communication with a controller. The controller is operable to energize and de-energize a lighting or ventilation system associated with the isolated work space in response to a signal received from the occupancy sensor, and may further be operable to energize and de-energize the power outlet or data connector. Optionally, an environmental sensor is provided with the unit, and is in communication with a building automation system.
H01R 13/66 - Structural association with built-in electrical component
H01R 13/70 - Structural association with built-in electrical component with built-in switch
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
H05B 47/105 - Controlling the light source in response to determined parameters
An electrical outlet assembly is mountable in a floor or work surface, and includes an upper bezel and a lower insert that are joined in a non-rigid manner that permits some adjustment to the spacing and/or tilt of the upper bezel relative to the lower insert. The upper bezel and lower insert are joined together by a plurality of fasteners extending between a plurality of fastener receivers coupled to the upper bezel, and to the lower insert. At least one end of each coupling fastener is loosely captured in such a way that when the coupling fasteners are fully secured, they are permitted to move axially relative to the fastener receiver or the lower insert. This allows the lower insert to be repositionable in its axial direction relative to the upper bezel, and also permits the lower insert to be tilted out of alignment with the upper bezel.
An electrical power and/or electronic data unit is mountable in a floor, and is fitted with an upper bezel that is openable and closable to provide selective access to one or more electrical power or data outlets. A bezel supports one or more shutters that are movable between open and closed positions. Optionally, the shutters are supported on an openable main door that provides additional access to the outlets when the main door is open. The main door can be closed and opened with the shutters in either the open or closed positions. Respective top surfaces of the shutters, the main door, and the bezel may be co-planar when the main door and shutters are closed, and the shutters may be hidden entirely beneath the main door when the main door is closed and the shutters are open.
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
H01R 13/187 - Pins, blades or sockets having separate spring member for producing or increasing contact pressure the spring member being in the socket
H01R 24/78 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
H02G 3/08 - Distribution boxes; Connection or junction boxes
H02G 3/12 - Distribution boxes; Connection or junction boxes for flush mounting
H02G 3/18 - Distribution boxes; Connection or junction boxes providing line outlets
H01R 13/74 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall for mounting coupling parts in openings of a panel
An electrical receptacle assembly includes an electrically insulative board, such as a silicon-based printed circuit board (PCB), with electrical contacts mounted to the board to form a high voltage AC receptacle configured to receive a male plug associated with an electrical consumer. The electrical contacts may be mechanically connected directly to the board and receive electrical power from respective wires fitted with terminal connectors, or may be supported in receptacle assemblies that receive electrical power from conductors embedded in the board. Optionally, the electrical contacts are mounted directly to a separate receptacle board that extends outwardly from a main board. A low voltage receptacle and associated circuitry may be incorporated into the receptacle assembly, which may further include an outer housing to facilitate mounting in a work area or the like.
H01R 13/04 - Pins or blades for co-operation with sockets
H01R 24/78 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
H01R 13/73 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall
An electrical power and/or electronic data unit is assembled from interchangeable and configurable components to facilitate manufacturing for customized applications. The unit includes a main housing that may have a substantially constant cross-section between two open ends, and may be formed by an extrusion process. The main housing includes at least one sidewall surrounding an internal volume between the open ends, while first and second cover plates enclose the open ends. At least one of the cover plates typically supports an electrical component such as an electronic data outlet, an electrical power outlet, or an electrical switch.
H01R 13/512 - Bases; Cases composed of different pieces assembled by screw or screws
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
H02G 3/08 - Distribution boxes; Connection or junction boxes
H01R 24/62 - Sliding engagements with one side only, e.g. modular jack coupling devices
H01R 24/78 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
An electrical box supports one or more electrical or electronic data outlets in a cavity, with a dual-hinged door at least partially covering an opening to the cavity when the door is closed. The door is openable in either of two directions by pivoting it about either of two spaced-apart pivot axes that are defined by respective pivot arms coupled to opposite ends and opposite sides of the door, the pivot arms being further coupled at their respective proximal ends to opposite walls of the housing. A retaining feature releasably secures the door in the closed position and may provide sensory feedback to a user upon closing the door. Optionally, the door has a floating appearance in the opening to the cavity, with no direct contact existing between the door and the housing.
An electrical power or electronic data distribution system includes a power supply or electronic data module that receives electrical power or electronic data signals from a source, a flat-conductor strip for routing electrical power or electronic data along a generally planar surface such as a floor, wall, room divider, or ceiling, and a power or data output block. The power supply has a pair of power outfeed conductors, and the flat-conductor strip has a pair of generally planar electrical conductors in spaced arrangement, which are electrically coupled to respective power outfeed conductors. The output block has a pair of power-receiving contacts along a lower surface thereof, and an electrical receptacle at the output block, the receptacle being positioned above the lower surface. The power-receiving contacts electrically engage respective planar electrical conductors and convey electrical power to respective contacts of the electrical receptacle, for powering electrical or electronic devices.
H01R 12/61 - Fixed connections for flexible printed circuits, flat or ribbon cables or like structures connecting to flexible printed circuits, flat or ribbon cables or like structures
H02G 3/18 - Distribution boxes; Connection or junction boxes providing line outlets
An electrical power and/or electronic data unit with voice communications capability includes a housing, a voice communications module, and an electrical power outlet coupled to the housing. The voice communications module is coupled to the housing and includes an audio speaker, a microphone, an audio signal receiver/processor, and an audio signal generator. The audio signal receiver/processor is configured to receive and process vocalized speech from a user. The voice communications module is configured to generate an audible response via the audio signal generator and the speaker, responsive to receiving and processing the vocalized speech from the user. The voice communications module is in electronic communication with a data source.
H01R 33/92 - Holders formed as intermediate parts for distributing energy in parallel through two or more counterparts at least one of which is attached to apparatus to be held
H01R 13/516 - Means for holding or embracing insulating body, e.g. casing
H01R 13/66 - Structural association with built-in electrical component
G06F 1/16 - Constructional details or arrangements
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
An electrical charging station includes a main housing and a separate receptacle housing, both configured for coupling to a furniture article. The charging station includes an electrical output connector that is accessible at the receptacle housing, a self-contained electrical power source such as a rechargeable battery inside the main housing, and a wiring harness electrically disposed (and directing power) between the self-contained electrical power source and the electrical output connector.
H01R 13/73 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall
H01R 13/66 - Structural association with built-in electrical component
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
H01R 24/30 - Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
An electrical connector including first and second connector parts configured for mating together, and with one of the connector parts having a sensory feedback member that moves between an extended position and a retracted position as a result of magnetic interaction with an actuation element in the other connector part during mating of the connector parts. The movement of the sensory feedback member causes a sensory feedback indication, such as an audible sound or a tactile vibration.
H01R 13/60 - Means for supporting coupling part when not engaged
H01R 13/641 - Means for preventing, inhibiting or avoiding incorrect coupling by indicating correct or full engagement
H01R 13/62 - Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
A furniture electrical system includes an electrical power unit including a housing that is mountable to a furniture article and that defines an interior cavity, with a low voltage DC electrical outlet positioned in the interior cavity. An electrical power cord is in electrical communication with the electrical outlet and exits the housing, the power cord extending to a higher voltage DC power supply associated with an electric motor for raising and lowering a furniture article. An electrical power converter in the housing reduces the voltage from the higher voltage DC power supply to the low voltage DC electrical outlet. Optionally, an indicia lamp associated with each outlet illuminates at a first luminous intensity when the outlet is energized, and illuminates at a different second luminous intensity when the outlet is energized and supplying power to an electrical power consumer.
H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
H01R 13/73 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
A47B 21/06 - Tables or desks specially adapted for use at individual computer workstations, e.g. for word processing or other manual data entry; Tables or desks specially adapted for typing; Auxiliary devices for attachment to such tables or desks characterised by means for holding, fastening or concealing cables
H02J 1/00 - Circuit arrangements for dc mains or dc distribution networks
H01R 13/717 - Structural association with built-in electrical component with built-in light source
H01R 13/66 - Structural association with built-in electrical component
A power and data housing assembly includes a housing body configured to retain and support an electrical device assembly in the form of a radio frequency (RF) transmitter. The RF transmitter is configured to emit a transmitted RF signal that contains one of data transmissions and power transmissions, and acts as a repeater and/or range-extender or signal redirector for directing wireless power and/or data signals into regions of work areas that otherwise would receive only marginal signals, or none at all.
H02J 50/50 - Circuit arrangements or systems for wireless supply or distribution of electric power using additional energy repeaters between transmitting devices and receiving devices
H02J 50/20 - Circuit arrangements or systems for wireless supply or distribution of electric power using microwaves or radio frequency waves
A portable tower with electrical capability includes a housing with base, central, and upper housing portions, and with electrical power and/or data outlets including at least one outlet at either or both of the upper and lower housing portions. The central housing portion projects upwardly from the base housing portion and supports the upper housing portion at an elevated position spaced above the base housing portion. The electrical power and/or data outlets are in electrical communication with a power or data source, such as a remote source or an onboard source as in a rechargeable battery or capacitor. Where an onboard source is provided, the portable tower is positionable in substantially any desired location and is capable of providing electrical power to other devices when there is sufficient energy stored in the onboard source.
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
A47C 7/72 - Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
G06F 1/26 - Power supply means, e.g. regulation thereof
H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
H01R 24/30 - Coupling parts carrying pins, blades or analogous contacts and secured only to wire or cable with additional earth or shield contacts
H01R 13/66 - Structural association with built-in electrical component
H02J 4/00 - Circuit arrangements for mains or distribution networks not specified as ac or dc
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
H01R 13/70 - Structural association with built-in electrical component with built-in switch
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
A cushion-mountable electrical outlet system for furniture includes a generally flat body having a lower portion that is positionable beneath a cushion of a furniture article. The flat body has an upper portion configured to be positioned along a side edge of the cushion, and an electrical outlet assembly mounted at the upper portion of the flat body. The electrical outlet assembly is positionable so as to be accessible to a user on the cushion. The flat body is plastically deformable so that the lower portion can be angled obliquely relative to the upper portion.
H01R 11/00 - Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating
H01R 13/73 - Means for mounting coupling parts to apparatus or structures, e.g. to a wall
A47C 7/72 - Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
H01R 13/516 - Means for holding or embracing insulating body, e.g. casing
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
An electrical power cord includes intelligent switching capability. An electrical power input receives electrical power from a power source, and selectively conveys that power to an electrical power output only when certain occupancy or power usage criteria are met. The electrical power output conveys electrical power to an electrical consumer when a switch disposed along the power cord is closed. The switch is actuated in response to a signal received from a sensor, such as an occupancy sensor or a power consumption sensor, and breaks continuity along the power cord when signals received from the sensor indicate that the occupancy or power usage criteria are not being met, which criteria may be customized for a particular application. The electrical power cord is operable to automatically reduce or substantially eliminate power consumption at its power output end.
H02J 13/00 - Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
H04B 3/54 - Systems for transmission via power distribution lines
An electrical system for group seating arrangements includes a plurality of conduit assemblies and a plurality of branch assemblies, each made up of hollow casings with electrical connectors and seals at their opposite ends, and with electrical conductors providing continuity to the electrical connectors of each branch and conduit assembly. A mechanical latch or lock coupling at each of the ends, combined with a seal at each coupling or junction, provides a secure and contaminant-resistant mechanical connection and at each conduit-to-conduit or conduit-to-branch junction. The hollow casings of the conduit assemblies and branch assemblies may be made of high-strength material so as to resist damage from impacts when installed in high traffic areas such as stadiums, arenas, theaters, and public transit vehicles.
H02B 1/28 - Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
H01R 27/00 - Coupling parts adapted for co-operation with two or more dissimilar counterparts
H02G 3/04 - Protective tubing or conduits, e.g. cable ladders or cable troughs
H01R 25/16 - Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
H01R 13/52 - Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
H02B 1/20 - Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
An electrical power and data system for group seating arrangements includes a DC power supply for converting an AC voltage input to a DC low voltage output, a low voltage main line and at least one branch line with a power output in communication with the DC output, and an occupancy sensor at a seating area for generating an occupancy signal. The power output of the branch line positionable at the seating area, and configured to supply power to a portable electronic communications device. A switch energizes and de-energizes the electrical power output in response to the occupancy signal, and the branch line, main line, and DC power supply cooperate to provide electronic communications between the portable electronic device and the electronic data network when the DC power supply is energized.
H02H 3/04 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection - Details with warning or supervision in addition to disconnection, e.g. for indicating that protective apparatus has functioned
G05B 15/02 - Systems controlled by a computer electric
An electrical power or data system for height-adjustable furniture includes a self-retracting cord section that extends and retracts in response to an upper furniture portion raising and lowering with respect to a lower furniture portion, such as to limit or avoid entanglement of the cord with other objects in the vicinity of the furniture. The system includes an electrical power or data cord having an input end portion and an output end portion, with the retracting cord section disposed between the input and output end portions, and with an electrical power or data connector at the output end portion and configured for mounting along the upper furniture portion.
H02B 1/06 - Boards, panels, desks; Parts thereof or accessories therefor having associated enclosures, e.g. for preventing access to live parts
A47B 21/06 - Tables or desks specially adapted for use at individual computer workstations, e.g. for word processing or other manual data entry; Tables or desks specially adapted for typing; Auxiliary devices for attachment to such tables or desks characterised by means for holding, fastening or concealing cables
A47B 21/02 - Tables or desks specially adapted for use at individual computer workstations, e.g. for word processing or other manual data entry; Tables or desks specially adapted for typing; Auxiliary devices for attachment to such tables or desks characterised by adjustable parts, e.g. universally adjustable leaves, arm rests, wrist supports or mouse platforms the parts being vertically-adjustable only
An alert system includes an audio speaker or video display, and a communications unit. The communications unit is retained and supported by a power and data unit, and is configured to access data sources that include at least one of schedule information, environmental information, news reports, fire/police alerts, weather statements/information, and user-specific information, and to communicate with the audio speaker based upon the accessed data sources. The communications unit is configured to network with a computing device associated with a first user. The communications unit is configured to access the one or more data sources as defined by user-specific parameters associated with the first user. The first user is identified based upon a user ID associated with the networked computing device. The communications unit is configured to direct the audio speaker or the video display to issue an alert in response to the one or more accessed data sources.
A47C 31/00 - CHAIRS; SOFAS; BEDS - Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
G08C 17/02 - Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
A47B 97/00 - Furniture or accessories for furniture, not provided for in other groups of this subclass
H04Q 9/00 - Arrangements in telecontrol or telemetry systems for selectively calling a substation from a main station, in which substation desired apparatus is selected for applying a control signal thereto or for obtaining measured values therefrom
A wireless electrical power transmission system includes a panel having a recessed area for receiving a wireless power transmitter, such as an electric field resonant transmitter. The panel has a first outer surface and a second outer surface opposite the first outer surface, with a thickness defined between the first and second outer surfaces. The recessed area is formed in the first outer surface, and the recessed area has a depth that is less than the thickness of the panel. Electrical wiring is coupled to the wireless power transmitter and passes through an opening formed in the panel, which opening is accessible from the recessed area, and the electrical wiring is in communication with an electrical power source.
A visual indicator system including a communications module, a processor, and a visual indicator. The communications module is able to wirelessly receive a condition report from a wirelessly connected device. The processor is able to select a status in response to the condition report received by the communications module. The visual indicator is able to visually indicate a status based upon a selected visual configuration of the visual indicator. The processor is also able to select a particular configuration for the visual indicator based upon the selected status.
G08B 7/06 - Signalling systems according to more than one of groups ; Personal calling systems according to more than one of groups using electric transmission
An electrical power unit is positionable in or along a work surface and includes a housing with a movable cover that is positionable in open and closed positions at an upper region of the housing. The cover defines an interior region in which a wireless power transmitter is mounted. A lamp unit is disposed in the housing or the cover. The lamp unit is configured so that emitted light is visible from outside the power unit when the cover is closed. The wireless power transmitter is operable to selectively illuminate the lamp unit when the wireless power transmitter is energized. Optionally, at least one direct-contact electrical or data receptacle is provided at the housing, and may be arranged or positioned so that it is accessible at least when the cover is in the open position.
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
H02J 7/00 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
H02J 50/90 - Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
H02J 50/40 - Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
H01R 13/717 - Structural association with built-in electrical component with built-in light source
H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
H01R 13/66 - Structural association with built-in electrical component
A twist-lock electrical connector includes first and second connector portions each having a respective interface end portion and longitudinal axes. The first connector has a projection and the second connector has a corresponding bore along the connectors' respective longitudinal axes. Two electrical contacts are located at opposite sides of the projection at the first interface end portion, and two other electrical contacts are located at opposite sides of the bore at the second interface end portion. The interface end portions are configured to engage one another at a first rotational orientation in which the bore receives the projection when the first and second longitudinal axes are made substantially coaxial and the connector portions are brought together along their axes. The interface end portions further engage one another at a second rotational orientation in which the first pair of electrical contacts electrically engage the second pair of electrical contacts.
An electrical power unit with wireless communications capability includes a wireless communications module supported in a housing that is configured to be mounted at or along a work surface. The wireless communications module includes an audio speaker, a microphone, a wireless audio signal receiver, and a wireless audio signal transmitter. The wireless signal receiver is operable to receive first electronic audio signals from a first mobile communication device, and the audio speaker is operable to emit amplified sound in response to the wireless signal receiver receiving the first electronic audio signals. The wireless audio signal transmitter is operable to receive second electronic audio signals from the microphone, and to transmit the second electronic audio signals to the mobile communication device for further transmission from the first mobile communication device to a second communication device located remotely from the electrical power unit and the first mobile communication device.
H04B 1/38 - Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
H04W 4/02 - Services making use of location information
H04M 1/03 - Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
H02J 1/00 - Circuit arrangements for dc mains or dc distribution networks
H02J 3/00 - Circuit arrangements for ac mains or ac distribution networks
H04M 1/60 - Substation equipment, e.g. for use by subscribers including speech amplifiers
H04W 76/40 - Connection management for selective distribution or broadcast
H04W 4/80 - Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
A power and data housing assembly includes a housing body configured to retain and support an electronic device assembly in the form of an interactive display screen and associated electronics. The electronic device assembly is communicatively coupled to at least one peripheral device. The electronic device assembly is configured to provide interactive functions that include text messaging, time-keeping, calendar functions, calculations, game-playing, and audio/video media playback. The electronic device assembly is further configured to provide interactive control of and display of data from the at least one peripheral device. The electronic device is further configured to mirror a personal computing device's display on the electronic device assembly's display.
G04G 9/02 - Visual time or date indication means by selecting desired characters out of a number of characters or by selecting indicating elements the position of which represent the time, e.g. by using multiplexing techniques
G06F 1/16 - Constructional details or arrangements
An electrical power unit is positionable at a work surface and includes an upper housing including an upper surface and a lower surface spaced below the upper surface to define an upper housing chamber. A wireless power transmitter is disposed in the upper housing chamber and is operable to convey electrical energy to a wireless power receiver positioned at or above the upper surface. A base is coupled to the upper housing and extends downwardly therefrom, the base being configured for insertion into an opening formed in the work surface or into a space defined between two adjacent work surfaces. The base is further configured to facilitate securing the electrical power unit to the work surface or the adjacent work surfaces.
H02J 50/12 - Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
H02J 50/40 - Circuit arrangements or systems for wireless supply or distribution of electric power using two or more transmitting or receiving devices
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
H02J 50/05 - Circuit arrangements or systems for wireless supply or distribution of electric power using capacitive coupling
H04B 5/00 - Near-field transmission systems, e.g. inductive loop type
78.
Electrical power load switch with connection sensor
An electrical power coupler is configured to convey electrical power upon detecting that a compatible other coupler is properly aligned and no undesirable operating conditions are detected. The power coupler includes a first ferromagnetic metal adjacent a first magnet, a hall sensor for detecting a magnetic field in the first ferromagnetic metal, and at least two first electrical contacts. A control unit is in electrical communication with the power conductors, and includes an electrical switch operable to selectively allow a flow of electricity from a power source through the associated power conductors when the hall sensor detects the magnetic field, such as when the first electrical contacts are in contact with at least two second electrical contacts of another electrical power coupler. The second electrical contacts make contact with the first electrical contacts upon proper alignment of a correspondingly configured other electrical power coupler.
An electrical terminal assembly is provided for use in a low-profile electrical raceway or the like. The terminal assembly includes first and second conductive bodies and an insulator disposed between them. The first body has at least two branches including respective electrical terminals extending outwardly from a main or central portion, with the terminals positioned in a terminal plane. The second body also has at least two branches including respective electrical terminals extending outwardly from a main or central portion, with the terminals positioned in the same terminal plane as the terminals of the first body. The terminals of the second body are positioned next to respective terminals of the first body. The central portions of the first and second bodies are stacked atop one another and therefore lie in different planes, at least one of which is different from the terminal plane.
H01R 25/16 - Rails or bus-bars provided with a plurality of discrete connecting locations for counterparts
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
H01R 4/18 - Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
H01R 11/05 - Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating characterised by the type of the connecting locations on the individual element or by the type of the connections between the connecting locations and the conductive members the connecting locations having different types of direct connections
An electrical receptacle assembly is mountable at an opening in a work surface to provide convenient access to electrical power and/or data. The assembly includes a main housing and a housing shell. The main housing defines an interior cavity for receiving a lower portion of an electrical or data outlet, and has an outlet opening in which a face of the electrical or data outlet is supported. The housing shell is coupled to the main housing and surrounds at least a portion of the interior cavity. Respective outer surfaces of the main housing and the housing shell cooperate to form an outer surface of the two-piece housing that is insertable into the opening in the work surface. A fastener, which may be an internally threaded collar, engages the two-piece housing, which may be externally threaded, and also engages the work surface, to secure the assembly to the work surface.
An electrical power outlet housing assembly is provided for mounting electrical and/or data outlets in a work area or the like. The housing assembly includes at least one outlet housing portion having an interior surface that is configured to support the electrical components of an electrical and/or data outlet. The outlet housing portion cooperates with a housing enclosure portion by filling an opening of the housing enclosure, where the housing enclosure and outlet housing portions cooperate with a housing base to define an interior cavity that receives the electrical or electronic components associated with the electrical or data outlets. The electrical components may be installed without any separate mechanical fasteners, and the housing components may be assembled with minimal use of separate fasteners.
H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
H01R 13/422 - Securing in a demountable manner in resilient one-piece base or case; One-piece base or case formed with resilient locking means
H01R 13/506 - Bases; Cases composed of different pieces assembled by snap action of the parts
H01R 24/78 - Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with sockets, clips or analogous contacts and secured to apparatus or structure, e.g. to a wall with additional earth or shield contacts
A portable electrical power unit includes a housing defining an interior region that receives a power source, such as a rechargeable battery or capacitor, and one or more electrical connectors that are accessible at or through outer surfaces of the housing. The housing includes a substantially flat base for resting atop generally horizontal surface, and may include a power switch for selectively energizing the outlets. Optionally, a charging indicator provides a visual indication of the current capacity or charge level of the onboard power source. The power unit may receive or convey electrical power via direct-contact electrical terminals or via inductive power transmission, and may include additional features such as a location-detecting circuit operable to detect and generate a signal in the event that the power unit is moved out of a predefined area.
An electrical power coupling includes a pair of power coupling parts, each having a base and a coupling portion that is movable relative to said base. Each coupling portion has first and second electrical contacts that are spaced laterally outboard, by respective first and second distances, from centers of the coupling portions. Magnetic elements attract the respective coupling portions to one another when the coupling portions are positioned closely to one another. Each coupling portion moves relative to its respective base to align the coupling portions with one another and establish electrical connections between the first electrical contacts and between the second electrical contacts. Optionally, at least two electrical contacts are arcuate or circular in shape.
A branched electrical system is adapted for providing multiple users with access to high and/or low voltage electrical power in work areas or high density seating areas, such as stadium or theater seating, work rooms, lecture halls, and public transportation vehicles. The system includes a main line and a plurality of branch lines, each branch line having at least one high voltage or low voltage electrical receptacle that is accessible to a user located at the seating, such as for powering a portable electronic device. The branch lines may be coupled to the main line via a splice or other electrical-mechanical connection.
H01R 25/00 - Coupling parts adapted for simultaneous co-operation with two or more identical counterparts, e.g. for distributing energy to two or more circuits
H02M 7/00 - Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
H01R 31/02 - Intermediate parts for distributing energy to two or more circuits in parallel, e.g. splitter
H01R 31/06 - Intermediate parts for linking two coupling parts, e.g. adapter
A docking station for mechanically supporting and electrically communicating with an electronic device, such as a portable phone, computer, media player, or the like includes a housing with upper and lower housing surfaces, a device mount pivotably coupled to the housing, and an electrical and mechanical connector on the device mount. The upper housing surface defines an opening through which the connector extends. The opening in the upper housing is sized and shaped to correspond to an upper portion of the device mount, which has arcuate surfaces that remain in close proximity or contact with surfaces defining the opening in the upper housing, to limit or preclude the intrusion of contaminants into the housing regardless of the position of the device mount relative to the housing.
A clamp is provided for securing a device at an opening formed in a mounting surface, such as a table, desk, wall panel, or the like. The clamp includes a substantially vertical member with upper and lower portions, an outwardly extending member that projects outwardly from the vertical member, and an adjustable clamp member that is mounted to the outwardly-extending leg and can be tightened or loosened for installing or removing the clamp. The upper portion of the vertical member engages an interior surface of the mounting surface, while another projection extends from the vertical member and engages a sidewall of the device being secured to the mounting surface.
H05K 7/02 - Arrangements of circuit components or wiring on supporting structure
H05K 7/04 - Arrangements of circuit components or wiring on supporting structure on conductive chassis
A47B 21/06 - Tables or desks specially adapted for use at individual computer workstations, e.g. for word processing or other manual data entry; Tables or desks specially adapted for typing; Auxiliary devices for attachment to such tables or desks characterised by means for holding, fastening or concealing cables
F16B 2/18 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening using cams, levers, eccentrics, or toggles
F16B 2/10 - Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using pivoting jaws
H05K 7/14 - Mounting supporting structure in casing or on frame or rack
An electrical receptacle assembly with protective housing is adapted for installation in unconventional areas or surfaces, including areas that are more susceptible to spills or other contaminants than traditional mounting locations. The electrical receptacle assembly includes a receptacle subassembly with a main receptacle body and a front surface portion in which a plurality of electrical contacts are housed and made accessible to corresponding contacts of an electrical or electronic device. A housing defines a cavity for receiving the receptacle body, and a face plate is coupled to the housing and defines a receptacle opening for engaging and supporting the electrical receptacle subassembly. The face plate may take on many different sizes and shapes for a desired application, while the other components of the electrical receptacle assembly can remain the same.
A rotatable power center is configured for installation along a work surface or the like, and includes an outer housing and a pivotable inner housing having one or more electrical or data outlets. The inner housing is positionable between a use position in which the outlets are accessible along the work surface, and a non-use position in which the outlets are generally not accessible. The outer housing defines an upper opening through which different surfaces of the inner housing are exposed or accessible, depending on the inner housing position. Spindles or spindle caps are used to pivotable mount the inner housing to the outer housing, and may also serve to secure two inner housing pieces together. A separate latch may be provided to secure the inner housing at the use or non-use position. Optionally, a detent arrangement holds the inner housing at the use or non-use position.
H01R 13/44 - Means for preventing access to live contacts
H01R 35/04 - Turnable line connectors with limited rotation angle
H01R 27/02 - Coupling parts adapted for co-operation with two or more dissimilar counterparts for simultaneous co-operation with two or more counterparts
An electrical power infeed module for modular electrical power systems selectively provides power to one or more electrical outlets in the system from a single power source, regardless of the number of power sources are engaged by power infeed modules in the system. The power infeed module includes a power infeed cable, a power output cable, and an electrical circuit disposed between the power infeed cable and the power output cable, the electrical circuit being operable to selectively connect the power output cable to the power infeed cable if the power infeed cable is connected to a first power source and the power output cable is not already electrically energized by a second power source. The circuit includes an electrical switch, a sensor for detecting whether the power output cable is electrically energized, and a controller for operating the switch in response to a signal from the sensor.
A wireless electrical power system provides access to high voltage and/or low voltage electrical power at portable articles that are positionable at different locations within a work area, and substantially without the use of exposed cabling. The power system includes a portable article that is positionable at two or more locations within a work area. The work area is defined by a plurality of surfaces, at least one of which incorporates a wireless electrical power transmitter. The portable article incorporates a wireless electrical power receiver that is configured to receive electrical power from the wireless power transmitter when the wireless power receiver is sufficiently close to the wireless power transmitter. The portable article further includes an electrical power outlet that provides users in the work area with access to the electrical power.
H01F 37/00 - Fixed inductances not covered by group
H02J 5/00 - Circuit arrangements for transfer of electric power between ac networks and dc networks
A47C 7/72 - Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
H02J 7/02 - Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from ac mains by converters
A47B 13/00 - TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE - Details of tables or desks
patents
