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8123554 |
Coaxial plug-connector part with ball
In a coaxial plug-connector part with a cap nut arranged in a rotatable manner on an outer conductor of a coaxial line system and with a ball bearing between cap nut and outer conductor, the ball...
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8120895 |
Mounting assembly having a base with an inner ball positioned within a hollow outer ball
A mounting assembly for mounting an electronic device to a surface of a vehicle includes a base for coupling with the surface and a socket assembly for supporting the electronic device on the base....
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8105090 |
Electrical connector assembly
An electrical connector assembly includes a socket and a plug. The socket includes a first main body defining a first longitudinal receiving space. A sidewall of the first longitudinal receiving...
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7878814 |
Electrically conductive bearing retainers
Electrically conductive bearing retainers create an electrical path between the static and dynamic sides of a rotating joint to block EMI radiation from entering or leaving a system. Concentric...
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7853169 |
Roller member urging mechanism and image forming apparatus
A roller member urging mechanism includes: a roller member having a roller shaft and coming in contact with a predetermined member; a casing for holding the roller member, the casing being...
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7832503 |
Downhole motor with a continuous conductive path
A downhole drilling motor comprising a housing and a shaft extending within the housing, wherein the shaft is movable relative to the housing. Further, a conducting path extends within the housing...
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7811091 |
Rotary terminal mechanism
A rotary terminal mechanism in which a first electroconductive ring is inserted, under a slightly collapsed state, between the circular internal peripheral surface of a first outside electrode and...
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7648368 |
Aircraft propeller assembly
An electrical-power-transfer assembly (50) transferring electrical power from an onboard power source to electrical deicers (22) on propeller blades (18). The assembly (50) comprises a first race...
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7637744 |
Rotary contact connector for electrical cables
A rotary contact-connection assembly for electric cables contains an electrically non-conducting support crossed by a borehole. A first bearing is configured in the borehole and a second bearing is...
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7637743 |
Electronic device with a structure preventing a electromagnetic wave leak
A conductive roller is arranged so as to project from an opening of an upper surface of a circuit board unit removably accommodated in a rack. An opening of the rack is covered by a conductive thin...
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7215045 |
Roll-ring conductive wheel
A roll-ring conductive wheel is used to conduct electricity between the inner and outer races of rotating or moving parts. The conductive wheel is a thin-walled metal cylinder with a plurality of...
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7114955 |
Contact arrangement with contact pieces guided towards each other and are displaced in a longitudinal manner and a roller-type contacts for making contact in one such contact arrangement
In order to simplify the construction and to reduce the size of a contact arrangement (1) comprising at least one outer contact piece (3) and at least one inner contact piece (5) which are guided...
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7037126 |
Rotary joint for fluid electricity
The present invention is directed to a rotary joint that includes a power slip ring and an electric signal slip ring, both for passing electricity between a stator and a rotor The system includes a...
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6921269 |
Relative rotation signal transfer assembly
A signal transfer assembly that is configured to transfer one or more electrical signals between two or more conductive paths that are rotating relative to one another includes two substrates or...
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6896522 |
Hinge connector, and circuit board connected to connector
A hinge connector comprising an insulative connector housing (10) having a predetermined shape, a through hole extending through the connector housing, a receiving chamber defined in the through...
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6866546 |
Electrical interconnect scheme
A connector that can couple a flexible circuit board of a head gimbal assembly to driving circuits of an apparatus coupled to a hard disk. The connector includes a pair of spring biased plates that...
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6857908 |
Connector with movable contact elements
A connector for receiving a plug-in card comprises a carrier which defines a receiving space for the plug-in card, at least one guide hole which is formed in the carrier and which opens in the...
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6695620 |
Cable end connector with universal joint
The present invention relates to a cable assembly having a universal joint so as to rotate the connector thereof through X and Y directions. Upper and lower housings of the connector is provided...
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6612847 |
Slip plate assembly and method for conductively supplying electrical current under rotational and translational force applications
A slip plate assembly (40) for supplying electrical current under rotational and translational force applications, includes a housing (39) and at least one draw unit (70). While subjected to...
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6608422 |
Alternator with an electric contact bearing assembly
A contact assembly of an alternator including an interior chamber, which houses a first end of a rotor shaft having an axis of rotation, first and second bearing assemblies coaxially aligned with...
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6531774 |
Chip scale electrical test fixture with isolation plate having a recess
A test fixture with an isolation plate grounds all of the solder balls of a ball grid array (BGA) of a chip scale package, except for a selected subset of the solder balls, to perform electrical...
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6517356 |
Swivel adaptor for use with inlet pipe
A swivel adaptor for connection to an inlet pipe leading to a storage tank includes two swivel adaptor members, one of which is rotatably mounted on the other. A plurality of electrically...
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6489702 |
Alternator
An alternator adapted for use with a motor vehicle includes rotor assembly and a stator assembly, which may be like the rotor and state assemblies of brush-type alternators, and also a contact...
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6478584 |
Electrical signal coupling device
An electrical signal coupling device and more particularly, a rotary signal coupler suitable for use in transmitting electrical signals between transducers mounted on a shaft and wiring which is...
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6443744 |
Grounding contact
The invention relates to a grounding contact for transferring currents between fixed vehicle parts of a rail vehicle, such as an electric, diesel-electric or diesel-hydraulic locomotive or traction...
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6386885 |
Downrigger cable reel with rotary electrical coupling
A coupling system suitable for use with a transmission cable is described. The system includes a rotary electrical coupling operably connected to a cable reel assembly having a main body and a reel...
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6299454 |
Steering column interconnector having conductive elastic rolling contacts
A steering column interconnector having a first plate with a center hole for the steering column and a first plurality of conductive rings, a second plate having a center hole for the steering...
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6200166 |
Smart card interface arrangements
A smart card interface that allows data to be transferred between a smart card and an external data device. The smart card interface receives a smart card having at least one card electrical...
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6196850 |
Rotatable docking station for an electronic device
The problems identified above are in large part addressed by an docking assembly including an electronic device, a base piece, and a rotating piece. The base piece is electrically connected to at...
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6190180 |
Swiveling electrical connector
A swiveling electrical connector is described. A male assembly has three conductors electrically isolated from each other. A first one of the three conductors in the male assembly includes a...
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6183263 |
Articulate electric connector
The present invention is an articulate electric connector that is mounted on the handle of a mobile electric apparatus that has first and second terminal of electric connection. The invention has a...
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6170967 |
Miniature lighting apparatus
A lamp unit having an electromechanical ball including first and second electrically-conductive hemispheres separated by an insulator region, the ball being pop-fit insertable and removable...
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6162062 |
Structure of telephone connector
An improvement of the structure of a telephone connector is disclosed. The connector is formed by engaging a rotary head with a fixing plug. The fixing plug is installed with a plurality of round...
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6132219 |
Planetary connector
Planetary connectors for coupling signals and power between stationary and moving structures. The planetary connector comprises a pressure plate that abuts a conformal pad that in turn contacts a...
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5984687 |
Rotatable electrical connector
A rotatable electrical connector for connection with first and second electrical power cord segments includes a male connector member and a female connector member. The male connector member...
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5923114 |
Brushless slip ring using rolling elements as electrical conductors
A brushless slip ring includes a housing, a plurality of annular spaces disposed in the housing and spaced apart along a common longitudinal axis, and a cageless assembly of electrically conductive...
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5914547 |
Auxiliary bearing assembly for reduction of unwanted shaft voltages in an electric motor
An auxiliary bearing assembly is used to ground the shaft of an electric motor to reduce unwanted currents in the motor bearings. An auxiliary bearing is either initially mounted onto the housing...
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5899753 |
Spring-loaded ball contact connector
A spring-loaded ball contact device having a housing, a spring disposed in the housing, a moveable plunger disposed in the housing that contacts the spring, a freely moveable ball contact disposed...
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5853294 |
Anti-friction rotating contact assembly
This invention relates to a rolling electrical contact assembly which is very similar to an anti-friction bearing. The contact has an inner and outer race made of a conductive material. A set of...
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5851120 |
Rotary conduit/ball connector
A rotary connector that transfers electrical power and signals using conductive metallic balls confined by a nonmetallic spacer and conductive conduits that are formed on two opposed metal-backed...
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5714825 |
Contact brush adapted to move over an electrical track associated therewith
A brush adapted to effect contact between an elastic metallic support and an electrical track which presents insulating parts and conducting parts. Said brush takes a form similar to that of a tip...
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5575664 |
Ball contact rotary connector
A rotary connector employing rolling conductive members. Two or more electrically isolated assemblies comprising pairs of primed wiring boards or flexprint circuits are disposed in a housing. The...
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5470260 |
Smart card connector
An electrical connector for electrically connecting to conducting circuit traces on a card, includes contact wheels rotatably mounted on resilient cantilever arms. The wheels project into a card...
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5454724 |
Floating electrical contact for spindle motor
Method and apparatus for providing a controlled resistance electrical path from one moving element of an electrical device to second or subsequent element. An electrically conductive media is...
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5429508 |
Automobile steering column interconnector
An interconnector electrically unites a rotatable air bag with a stationary air bag sensor. The interconnector has a hub rotatably associated with a housing to define a radial space including one...
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5395247 |
Sliding contact
A sliding contact comprises a stationary contact member having an opening extending therethrough and a movable contact member, at least a portion of which is disposed within the opening. Conductive...
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5346400 |
Sensor rotating apparatus
A sensor rotating apparatus for allowing a sensor to have a sensing angle of 360 degrees includes a drive motor, first and second reduction gear assemblies for reducing the rotational power of the...
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5321583 |
Electrically conductive interposer and array package concept for interconnecting to a circuit board
An electronic assembly that includes an electronic package which is coupled to a circuit board by a plurality of metal spheres that are captured by an interposer. The metal spheres electrically...
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5305062 |
Conductive structure for electrophotographic imaging device
A structure is provided capable of electrically connecting a terminal member to a rotatable member, which is rotatably supported by a fixed member in an electrophotographic imaging device. In the...
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5281148 |
Electrical circuit card connector
A connector for interfacing a circuit resident on a printed circuit board having rows of externally accessible contact pads on a face of the board with a circuit resident on a portable card having...
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