Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168)
04/2002
04/25/2002US20020047377 Washer pump and motor brush support structure
04/25/2002US20020047366 Device for connecting an electric motor
04/23/2002US6376962 Electric drive unit for vehicle systems
04/18/2002WO2002031277A1 Swivel joint apparatus and method for utility supply to a rotatable building
04/18/2002US20020045383 Swivel joint apparatus and method for utility supply to a rotatable building
04/18/2002CA2394150A1 Swivel joint apparatus and method for utility supply to a rotatable building
04/17/2002CN2487133Y DC micro vibration reducing motor
04/17/2002CN1345477A Electric dc generator
04/16/2002US6371808 Wire module and method of producing same
04/16/2002US6371779 Rotary connector
04/16/2002US6370760 Process for fixing a rotor winding
04/11/2002WO2001091251A3 Holding and contacting device for sliding contacts; printed circuit board brush block
04/11/2002DE10048850A1 Carbon brush holder for electric motor, has conductor plates placed on carbon brushes and pressing springs in receptacle
04/10/2002CN2485863Y D.C. permanent magnetic moment motor with inner circular reverser
04/09/2002US6370020 Display apparatus with rotation mechanism
04/03/2002EP1193839A2 End cap assembly
04/03/2002EP1193831A2 Brush holding device capable of reducing noise
04/03/2002CN1343156A Angle grinder with electric drive
04/02/2002CA2338985C An apparatus for illuminating a portable electronic device through a utility power jack
03/2002
03/28/2002DE10043608A1 Brush-holder for electric commutating machines, uses retaining element for preventing commutator brush from being pushed out of the brush cartridge
03/28/2002DE10042512A1 Hakenkommutator Hook commutator
03/28/2002DE10042467A1 Bürstenanordnung für eine elektrische Maschine Brush assembly for an electric machine
03/27/2002CN1342261A DC motor
03/26/2002CA2193011C Anti-friction rotating contact assembly
03/21/2002WO2002023682A1 Brush holder for commutating machines
03/21/2002US20020034887 Device for contacting transmission of electrical signals by means of roll bodies
03/21/2002DE10036033A1 Pressure yoke is made of metal with U-shaped base section with bearing collars protruding from its side arms and pressure finger protruding from its transverse arm, all formed as one part
03/20/2002CN1341288A Method for producing hooked commutator with metal layer coating on one face
03/19/2002US6359690 Apparatus, system and method for determining wear of an article
03/19/2002US6359362 Planar commutator segment attachment method and assembly
03/19/2002US6357425 Current-carrying device for EGR valve device
03/13/2002EP1187300A1 Commutator motor and process for producing the same
03/13/2002EP1186077A1 Method for producing a flat commutator and a commutator produced according to this method
03/13/2002CN2482242Y Rotary electric brush capable of testing front zone
03/13/2002CN1339861A Terminal cover module
03/13/2002CN1080767C Sliding contact material, clad composite material, and small D.C. motor made by using the same
03/12/2002US6356003 Direct current motor
03/12/2002US6356002 Electrical slip ring having a higher circuit density
03/07/2002WO2002019478A1 Hook commutator
03/07/2002WO2002019477A1 Brush assembly for an electric machine
03/07/2002US20020027395 DC motor
03/07/2002US20020027133 Device and methods for using centripetal acceleration to drive fluid movement in a microfluidics system
03/06/2002EP1184959A1 Brush holder for dynamo-electric machine
03/06/2002CN2481022Y Improved carbon brush holder
03/05/2002US6352139 Indexable spindle locking device
02/2002
02/28/2002US20020025023 Multi-channel segmented slip ring
02/27/2002EP1181748A1 Method of producing a flat commutator and a flat commutator produced according to said method
02/27/2002CN1338143A Commutator machine with flexible risers
02/14/2002US20020017826 Base plate for at least one carbon brush
02/13/2002EP1104537A4 An apparatus for illuminating a portable electronic device through a utility power jack
02/13/2002CN1336029A Samll-sized motor
02/07/2002WO2002011269A1 Planar commutator segement attachment method and assembly
02/07/2002US20020015469 Apparatus for optically transmitting data between rotor and stator and x-ray CT apparatus having the apparatus incorporated therein
01/2002
01/31/2002WO2002008480A1 SLIDING CONTACT MATERIAL COMPRISING Ag-Ni BASED ALLOY HAVING Ni METAL PARTICLES DISPERSED AND CLAD COMPOSITE MATERIAL, AND DC COMPACT MOTOR USING THE SAME
01/30/2002EP1175281A1 Angle grinder with electric drive
01/30/2002CN1333941A DC motor
01/24/2002DE10034517A1 Electrical motor has armature assembly with end mounting for commutator bush
01/23/2002EP1174885A2 Conductor
01/23/2002CN2473784Y Detachable brush holding structure for motor
01/23/2002CN1332902A Current feeding device for EGR valve devices
01/17/2002WO2001041167A3 A contact element and a contact arrangement
01/17/2002DE10031005A1 Selbstdiagnostizierendes Übertragungssstem-Intelligenter Schleifring Selbstdiagnostizierendes Übertragungssstem-Intelligent slip ring
01/16/2002EP1171247A1 Four electrical contact testing machine for miniature inductors and process of using
01/16/2002CN2472402Y Two purpose electromechanic machine
01/16/2002CN1331508A Y-shape connected rotor
01/15/2002US6339272 Washer pump and motor brush support structure
01/10/2002WO2002003403A2 Self-diagnosing transmission system
01/10/2002US20020002758 Device for electrically powering electrical members positioned on a refrigerator door
01/10/2002DE10119896A1 Setting defined operating position for brush bridge in rotary electrical DC machine with commutator, involves reversibly securing bridge in defined position by mechanical engagement
01/10/2002DE10026176A1 Halte- und Kontaktierungsvorrichtung für Schleifkontakte; Holding and contacting for sliding contacts; Leiterplatten-Bürstenblock PCB brush block
01/09/2002EP1170562A2 Device for electrically powering electrical members positioned on a refrigerator door
01/09/2002EP1169767A1 Connector support block for limiting deflection of a main lead connector in an electric machine
01/03/2002WO2002001700A1 Carbon brush for electric machine
01/03/2002WO2002001682A1 Electrical connectors
01/03/2002WO2002001681A1 Carbon brush for electric machine
01/03/2002US20020000760 Star connected rotor
01/03/2002DE10127784A1 Planar commutator e.g. for fuel pump motor, has metal baseplates with holes receiving protrusions of commutator segments
01/02/2002EP1168580A1 Small-sized coreless motor
01/02/2002EP1168575A2 Star connected rotor
01/02/2002CN2469608Y Power rim motor
01/02/2002CN1329386A DC motor
01/02/2002CN1077343C Lamination for electrodynamic machines
12/2001
12/26/2001CN1328376A Device for connecting motor
12/25/2001US6332263 Method of producing a rotor for a commutator machine using an angled sonotrode
12/20/2001US20010053656 Feeding system for electro-chemically polishing contact tips
12/19/2001EP1163715A2 Direct current motor
12/18/2001US6331117 Electrical component system with rotatable electrical contacts
12/13/2001WO2001095439A1 Brush holder for carbon brush
12/12/2001CN2465385Y Rareearth magnetic disc motor
12/12/2001CN2465360Y Carbon brush holder set for electric driving tool
12/11/2001US6329735 Commutator motor
12/06/2001US20010048263 Motor having a commutator
12/06/2001US20010048252 Direct current motor
12/06/2001US20010048046 Wire sensors for tang termination in dynamo-electric machine manufacturing systems
12/06/2001US20010047800 Current-carrying device for EGR valve device
12/06/2001DE10025695A1 Flat carbon collector for fuel pump motor, has cutting terminals pressed against carbon projections inserted into holes in metal segments
12/04/2001US6327327 Multi-channel segmented slip ring
12/04/2001US6326716 Brush holder arrangement of DC motor
12/04/2001CA2128490C Low electric noise system
11/2001
11/29/2001WO2001091251A2 Holding and contacting device for sliding contacts; printed circuit board brush block
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