Patents
Sitemap › H01 - Basic electric elements › H01R - Electrically-conductive connections; Structural associations of a plurality of mutually-insulated electrical connecting elements; Coupling devices; Current collectors › H01R 39 - Rotary current collectors, distributors, or interrupters
Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168)
08/2003
08/27/2003EP1281231A4 Face commutator with a press-fitting hub
08/27/2003CN2569373Y Rotary mechanism
08/27/2003CN1439187A Carbon brush for electric machine
08/27/2003CN1438752A Sliding-ring device for AC. engine of motor vehicle
08/27/2003CN1119434C Conducting roller and its manufacturing method
08/26/2003US6611077 Motor having a commutator
08/21/2003US20030155837 Carbon brush for electric machine
08/21/2003US20030155836 Small-size motor
08/21/2003US20030155835 Slip ring apparatus for an automotive alternator
08/20/2003EP1337015A2 Device for turnable electrical connection
08/20/2003EP1337014A2 Plug
08/20/2003EP1337013A2 Slip ring apparatus for an automotive alternator
08/20/2003EP1337012A1 Plug connector device for connecting of stator winding wires of an electric motor to an electric conductor
08/20/2003CN2567832Y Rotation conducting structure device
08/20/2003CN1118725C Heating device
08/19/2003US6608569 Multi-channel segmented slip ring
08/19/2003US6608423 Brush holder assembly
08/19/2003US6608422 Alternator with an electric contact bearing assembly
08/14/2003US20030151328 Brush holder apparatus, brush assembly, and method
08/07/2003WO2003065545A2 Brush holding plate for an electric motor, corresponding electric motor and assembly method
08/07/2003DE29724725U1 Rotary electrical machine commutator
08/06/2003EP1333546A2 Copper-graphite brush
08/06/2003CN2565169Y Electric machine carbon brush device with automatic unit for indicating brush wear
08/06/2003CN2565168Y Improved structure of side rotating type mobile phone electric connection
08/05/2003US6603235 Small-sized motor having a brush unit with an improved brush arm and terminal connections
07/2003
07/31/2003WO2003063323A1 Device for suppressing the radio-interference of an electric commutator
07/31/2003US20030141777 Copper-graphite brush
07/30/2003CN2563819Y Salient-pole synchronous master and slave generator
07/30/2003CN2563793Y Brush holder for DC motor
07/24/2003US20030137210 Integrated commutator and slip-ring with sense magnet
07/24/2003US20030135993 Process for manufacturing a sliding contact piece for medium to high current densities
07/24/2003US20030135981 Electrical slip ring platter multilayer printed circuit board and method for making same
07/23/2003EP1329993A2 Manufacturing method for sliding contact for medium and high current
07/23/2003CN2562457Y Insulating rings
07/22/2003US6595782 Electric plug having adaptively rotatable connection member housing
07/17/2003US20030134522 Connecting structure and its connecting method, and rotating machinery and alternating current generator using this structure and method
07/16/2003EP1328044A2 Connecting structure and its connecting method, and rotating machinery and alternating current generator using this structure and method
07/16/2003CN2561130Y Brush box for not-line dismounting carbon brush
07/15/2003US6594455 Electrical connection between an external power supply and a heater for a fusing roller hermetically sealed within the fusing roller used in an electrophotographic image formation apparatus
07/15/2003US6594454 Electric contact member and developing device, process cartridge, and electrophotographic image-forming apparatus using the electric contact member
07/10/2003US20030129857 Electrical brushless rotary connector assembly
07/10/2003US20030129855 Current collector assembly and method
07/10/2003US20030127941 Metal-graphite brush
07/10/2003US20030127940 Rotor for small motors and manufacturing method therefor
07/03/2003WO2003055043A1 Encoder apparatus integrated with a small-size motor
07/03/2003US20030122444 Rotor for small motors and manufacturing method therefor
07/02/2003EP1324469A1 Electric commutator motor featuring an electromagnetic interference reduction device
07/02/2003EP1324439A2 Brush holding device, motor having the same, and method for assembling motor
07/02/2003EP1324438A2 Metal-graphite brush
07/01/2003US6586858 DC voltage powered rotating brush motor
07/01/2003US6584673 Planar commutator segment attachment method and assembly
06/2003
06/26/2003WO2003052902A1 Brush holder adapted to be removed without stopping the machine
06/26/2003US20030117036 Brush holding device, motor having the same, and method for assembling motor
06/26/2003US20030117035 Brush holder for commutating machines
06/25/2003CN1426623A Servo actuating drive and method for assembling servo actuating drive
06/25/2003CN1426156A AC generator for vehicle and its electric brush wearout detection system
06/25/2003CN1426155A Electric motor
06/25/2003CN1426136A Electric brush holder for rotary motor
06/24/2003US6582237 Rolling electrical transfer coupling improvements
06/19/2003WO2003050932A1 Method for manufacturing flat commutator and its manufacturing system
06/19/2003US20030111930 Electric machine with brush-holder assembly and method for assembling an electric machine provided with such an assembly
06/19/2003US20030111929 Metal brush box with heat sink fins for decreasing brush temperature in an electric motor or alternator
06/19/2003US20030111928 Electrical slip ring apparatus having multiple spaced apart support structures
06/18/2003EP1320155A2 Slip ring arrangement
06/18/2003EP1320154A1 Electrical slip ring apparatus having multiple spaced apart support structures
06/18/2003CN2556824Y Ground brush device
06/17/2003US6580511 System for monitoring sealing wear
06/12/2003US20030109149 Multicontact electrical connector and rotating electrical machine bearing same
06/12/2003US20030107294 Metal-graphite brush
06/12/2003US20030107292 Automotive alternator and automotive alternator brush abrasion detection system
06/11/2003EP1062713B1 Cable housing device
06/11/2003CN2555564Y Central collector of full gantry crane
06/11/2003CN1423378A Brush-holding device of rotary motor
06/05/2003WO2003047073A1 Brush device and motor with brush
06/05/2003WO2003047051A1 Carbon brush guide and method for the production thereof
06/05/2003US20030104887 Belt tensioning system and method
06/05/2003US20030103833 Retained hardware system and method
06/05/2003US20030103770 Slip ring assembly and method
06/05/2003US20030102766 Slip ring device
06/04/2003EP1317030A2 Slip ring transmitter
05/2003
05/30/2003WO2003044906A1 Revolvable plug and socket
05/30/2003WO2003044808A2 Resin bonded graphite material, method for the production of a resin bonded graphite material and use thereof
05/28/2003EP1315255A2 Method of producing sliding micro contacts
05/28/2003EP1315254A1 Carbon brush for electric machine
05/28/2003EP1314235A1 Planar commutator segement attachment method and assembly
05/28/2003CN2553563Y Wheel-shell type permanent-magnetic DC electric machine
05/22/2003WO2003043142A1 Carbon brush
05/22/2003US20030094877 Plane commutator of motor and method of manufacturing the same
05/22/2003US20030094074 Comprising copper-graphite brush body to which a metal sulfide solid lubricant is added and a connector embedded in copper-graphite brush body brush body includes lead in varying concentrations; low lead
05/15/2003US20030090165 Flat mechanical electric commutators
05/15/2003US20030089350 Power supply of egr valve
05/15/2003DE20023179U1 Slip ring for use in electrical rotary machines has inserts located in angled dovetail slots
05/14/2003EP1311039A2 Electrical machine with brush holder
05/14/2003EP1181748B1 Method of producing a flat commutator and a flat commutator produced according to said method
05/14/2003CN2550958Y Integrated start magnetic motor without commutator and carbon brush
05/14/2003CN2550950Y Motor special for 220V large power building machine
05/14/2003CN2550936Y Anti-over wear motor/generator carbon brush assembly
05/14/2003CN1417923A 电机 Motor
05/13/2003US6561813 Rotation connector and a method of making the same
05/08/2003US20030085681 Multi-joint type industrial robot
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