| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 01/01/2003 | CN1389006A Hook commutator |
| 01/01/2003 | CN1388833A Sliding contact material comprising Ag-Ni based alloy having Ni metal particles dispersed and clad composition material, and DC compact motor using the same |
| 12/27/2002 | WO2002103884A1 Housing part for an electric adjusting drive |
| 12/26/2002 | US20020196624 Rotary patterned lamp |
| 12/25/2002 | CN1387047A Automatic in-line electrophoresis pendulum-arm brush testing system |
| 12/19/2002 | US20020190599 Lateral pressure mechanism for a motor |
| 12/19/2002 | US20020190598 Alternator |
| 12/19/2002 | DE10129118A1 Housing part for electrical adjustment drive in vehicle, has at least one outer conducting track electrically connected to at least one inner conducting track in form of stamped grid |
| 12/17/2002 | US6495940 Slip ring brush assembly and method |
| 12/17/2002 | US6494595 Rotary patterned lamp |
| 12/12/2002 | WO2002099935A1 Electric commutator machine |
| 12/12/2002 | US20020185930 Rotor for small-sized motor and method of manufacturing same |
| 12/11/2002 | EP1265342A2 Rotor of small-sized motor and method of manufacturing same |
| 12/11/2002 | EP1264908A1 SLIDING CONTACT MATERIAL COMPRISING Ag-Ni BASED ALLOY HAVING Ni METAL PARTICLES DISPERSED AND CLAD COMPOSITE MATERIAL, AND DC COMPACT MOTOR USING THE SAME |
| 12/11/2002 | EP1264387A1 Brush holder comprising brushes with contact tabs, spring and damping element |
| 12/11/2002 | EP1264370A1 Brush-holder assembly for electric machine |
| 12/05/2002 | US20020182944 Connector for motor |
| 12/05/2002 | US20020180301 Electric motor contact member protector |
| 12/05/2002 | US20020180300 Current-carrying member for a direct-current motor in a fuel pump, method for producing the same, and fuel pump |
| 12/05/2002 | DE10223757A1 Kontaktelementschutz bei einem Elektromotor Contact element protection in an electric motor |
| 12/05/2002 | DE10126677A1 Electric commutating machine has brush enclosure with electrical contact plate for connecting e.g. brush strand |
| 12/04/2002 | CN1383254A Flatness vibrating motor |
| 12/04/2002 | CN1383238A Durable rotary electric contactor |
| 12/03/2002 | US6489702 Alternator |
| 11/28/2002 | WO2002095881A1 Collecting mechanism of electric machine |
| 11/26/2002 | CA2123845C Methods and apparatus for detecting electrode separation |
| 11/21/2002 | US20020171313 Slip ring and method of manufacturing slip ring |
| 11/19/2002 | US6483034 Blade |
| 11/14/2002 | WO2002091550A1 Bipolar machines a new class of homopolar motor/generator |
| 11/14/2002 | US20020168881 Omnidirectionally adjustable wall lamp plug |
| 11/14/2002 | US20020167244 Brush assembly |
| 11/14/2002 | US20020166679 Rotary-contact for the transfer of electrical energy and heat energy |
| 11/13/2002 | CN2520596Y 接地装置 Grounding device |
| 11/13/2002 | CN1094265C 碳换向器及其制造方法 Carbon commutator and manufacturing method thereof |
| 11/12/2002 | US6478584 Electrical signal coupling device |
| 11/07/2002 | US20020164176 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 |
| 11/07/2002 | US20020163280 Motor and brush device |
| 11/07/2002 | US20020163279 Actuator and method for mounting an actuator |
| 11/07/2002 | DE10117530A1 Small electric motor has brush bearer plate permanently fixed to bearing plate; contact elements on brush bearer plate protrude into coaxial passages and are connected to motor brushes |
| 11/06/2002 | CN1378316A Electric brush assembly |
| 10/31/2002 | DE10140014C1 Retaining and contacting device for slip ring contact springs has mechanically rigid carrier elements coupled together via flexible printed circuit board |
| 10/30/2002 | CN1377305A Four electrical contact testing machine for miniature inductors and process of using |
| 10/29/2002 | US6472791 Envelope for slip-ring contacting members in high-power rotary current collector system |
| 10/24/2002 | DE10116182A1 Kommutator für einen mehrpoligen Kommutatormotor und damit ausgestatteter Kommutatormotor Commutator for a multipolar commutator and thus equipped commutator |
| 10/23/2002 | EP1251604A2 Brush for a commutator motor |
| 10/23/2002 | EP1250735A1 Brush holder for commutating machines |
| 10/23/2002 | EP1075715B1 Brush-holder mount for electric machines, such as motor vehicle starter |
| 10/23/2002 | CN1375913A Driving-felly motor |
| 10/22/2002 | US6469414 Slip-ring mounting assembly for high-power rotary current collector system |
| 10/17/2002 | WO2002082620A1 Brush holder of an electric direct current motor |
| 10/17/2002 | US20020151262 Angle grinder with electric drive |
| 10/16/2002 | CN1374736A Rotor of small motor and its producing method |
| 10/16/2002 | CN1374735A Rotor of small motor and its producing method |
| 10/15/2002 | US6465926 Cleaning/cooling of high-power rotary current collector system |
| 10/15/2002 | CA2299473C Carbon commutator and method of producing the same |
| 10/10/2002 | WO2002080315A1 Drum commutator and method for producing the same |
| 10/10/2002 | WO2002080314A1 Commutator for a multi-pole commutator motor and commutator motor provided therewith |
| 10/10/2002 | DE10116956A1 Rolling bearing with electrical power transmission e.g. for cranes and dredgers, includes boring for receiving sliding bearing with stepped configuration |
| 10/10/2002 | CA2441472A1 Drum commutator and method for producing the same |
| 10/09/2002 | CN2515865Y High efficient DC motor improved structure |
| 10/09/2002 | CN1373537A Plane carbon segment converter |
| 10/03/2002 | US20020140313 Motorized fuel pump for a vehicle |
| 10/03/2002 | US20020139563 Joined structures of metal terminals and ceramic members, joined structures of metal members and ceramic members, and adhesive materials |
| 10/02/2002 | CN2514528Y Converter bush |
| 10/02/2002 | CN2514527Y 加强型换向器 Enhanced commutator |
| 09/26/2002 | WO2002075899A1 Actuating drive and method for assembling an actuating drive |
| 09/26/2002 | WO2002063727A3 Current-transfer assembly |
| 09/26/2002 | US20020135262 Brush asssembly |
| 09/26/2002 | US20020135261 Brush holder device for use in small-size motor |
| 09/26/2002 | DE10111403A1 Pick up contact for slip rings uses a number of parallel wires that contact ring |
| 09/25/2002 | EP1244186A2 Brush assembly |
| 09/24/2002 | US6456021 Rotating variable frequency transformer with high voltage cables |
| 09/19/2002 | WO2002073776A1 Flat commutator and method of producing the same |
| 09/19/2002 | US20020130584 Cylindrical commutator and method of manufacturing the same |
| 09/19/2002 | US20020130568 Slip ring unit with a printed circuit board |
| 09/19/2002 | DE10112895A1 Schleifringeinheit mit einer Leiterplatte Slip ring unit with a circuit board |
| 09/19/2002 | DE10106119A1 Stromübertragungsanordnung Power transmission assembly |
| 09/18/2002 | EP1241743A2 Cylindrical commutator and method of manufacturing the same |
| 09/18/2002 | CN1369947A Brush holder of small motor |
| 09/18/2002 | CN1091315C Superhigh current carrying density wiper and its mfg. method |
| 09/17/2002 | US6452108 Cable housing device |
| 09/12/2002 | US20020125786 Carbon brush assembly for electric tool |
| 09/11/2002 | EP1105937B1 Turning connection having modular inserts |
| 09/11/2002 | CN1369129A Motor assembly for power tools |
| 09/10/2002 | US6448684 Rotatable insulator for holding electric motor brushes |
| 09/10/2002 | US6448683 Method of producing a rotor |
| 09/10/2002 | CA2113013C Automatic testing of circuit-size cables |
| 09/06/2002 | WO2002069473A1 Power supply of egr valve |
| 09/05/2002 | US20020121835 Rotor for small motors and manufacturing method therefor |
| 09/05/2002 | US20020121834 Rotor for small motors and manufacturing method therefor |
| 09/05/2002 | US20020121833 Commutator for electric rotary machine and manufacturing method thereof |
| 09/05/2002 | US20020121832 Holding and contacting device for sliding contacts; printed circuit board brush block |
| 09/05/2002 | DE10115601C1 Drum commutator manufacturing method has conductor blank combined with carbon sleeve before application of insulating carrier body and removal of bridging sections between conductor segments |
| 09/05/2002 | DE10110067A1 Bearing with electrical connection between bearing rings, has one-piece element of linear spring elastic material in curved form in direct pressured electrical contact with bearing rings |
| 09/04/2002 | EP1237235A2 A planer carbon segment commutator |
| 09/03/2002 | US6445104 Washer pump and motor brush support structure |
| 09/03/2002 | US6445103 Commutators for electric motors and method of manufacturing same |
| 09/03/2002 | US6443744 Grounding contact |
| 08/29/2002 | WO2002003403A3 Self-diagnosing transmission system |
| 08/29/2002 | US20020117931 Eectric motor including unitary brush card bushing holder |