| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 09/29/2004 | CN2645293Y Miniature DC motor reverser |
| 09/29/2004 | CN1533626A Hinge connector and circuit board connected to connector |
| 09/29/2004 | CN1532997A Noise reduced micro DC motor and its processing method |
| 09/28/2004 | US6798109 Electric motor brush assembly |
| 09/23/2004 | WO2004038905A3 Commutator for an electrical machine and method for producing the same |
| 09/23/2004 | US20040183394 Double brush assembly |
| 09/23/2004 | US20040183384 Noise reduced electric power conversion device |
| 09/23/2004 | US20040181931 Method of producing carbon commutator |
| 09/22/2004 | EP1459423A1 Brush holder adapted to be removed without stopping the machine |
| 09/22/2004 | CN2643516Y Conducting copper holder for carbon brush seat of motor |
| 09/22/2004 | CN1168191C Bypass voltage supply mechanism of motor |
| 09/21/2004 | US6794984 Sliding-type electric component having carbon fiber contact |
| 09/21/2004 | US6793499 Rotatable electrical plug |
| 09/21/2004 | US6793415 Slip ring assembly and method |
| 09/16/2004 | US20040180559 Hinge connector, and circuit board connected to connector |
| 09/16/2004 | DE10309724A1 Retaining mechanism for electric motor in vehicle, holds electrical brush elements open during assembly and is released onto commutator of a motor |
| 09/16/2004 | DE10306516A1 Kommutator für eine elektrische Maschine A commutator for an electrical machine |
| 09/15/2004 | EP1458079A1 Encoder apparatus integrated with a small-size motor |
| 09/15/2004 | EP1458063A1 Carbon holder arrangement |
| 09/15/2004 | EP1456914A1 Revolvable plug and socket |
| 09/14/2004 | US6789306 Method for producing a flat commutator and a commutator produced according to this method |
| 09/10/2004 | WO2004077646A1 Brush device and motor with brush |
| 09/09/2004 | US20040174088 Multilayer brush |
| 09/09/2004 | DE10324699A1 Verfahren zur Herstellung von Schleifringbürsten und auf diese WEise hergestellte Schleifringbürste Process for the preparation of slip ring brushes and prepared in this way slip ring brush |
| 09/08/2004 | CN1165406C Bend handle portable grinder with electric drive |
| 09/07/2004 | US6787963 Brush assembly |
| 09/07/2004 | US6787962 Starter with overheat protection device including brush device |
| 09/02/2004 | WO2004075421A2 Broadband high-frequency slip ring system |
| 09/02/2004 | WO2004075373A2 Composite electrical brush construction |
| 09/02/2004 | US20040169434 Slip ring apparatus |
| 09/02/2004 | DE10306330A1 Multi-pole electrical plug arrangement, e.g. for production turntable, has no automatically specified position for rotation relative to counter part during connection, and can be operated in any position |
| 09/02/2004 | DE102004003146A1 Motor, Kraftstoffpumpe, Kommutator und Verfahren zur Herstellung eines Kommutators Engine, fuel pump, commutator and method for producing a commutator |
| 09/01/2004 | EP1453183A2 Brush holder arrangement of dc motor |
| 09/01/2004 | EP1453155A2 Method for producing slip ring brushes and such a produced slip ring brush |
| 09/01/2004 | CN2638292Y Rotary conducting ring |
| 08/31/2004 | US6784589 Plane carbon commutator |
| 08/26/2004 | WO2004073120A1 Commutator for an electric machine |
| 08/26/2004 | WO2003100792B1 Hinge connector for electronic devices |
| 08/26/2004 | US20040164642 Slip ring unit with a printed circuit board |
| 08/25/2004 | EP1449282A1 Carbon brush guide and method for the production thereof |
| 08/24/2004 | US6781337 Multi-joint type industrial robot |
| 08/24/2004 | US6781275 Tangentially symmetric dc motor carbon brush system comprising a spring part being provided with first and second sections fixated to a carbon brush part, a spring part for use in such system, and a dc motor provided with such system |
| 08/24/2004 | US6780021 Cable Retracting Device |
| 08/19/2004 | US20040161950 Broadband high-frequency slip ring system |
| 08/19/2004 | US20040159115 Apparatus for driving a compressor and a refrigerating air conditioner |
| 08/19/2004 | DE10303566A1 Carrier housing for the electrical brushes of motors are produced with mounting lugs that locate on pins in the housing |
| 08/18/2004 | EP1447887A2 Multilayer brush |
| 08/18/2004 | EP1446814A2 Resin bonded graphite material, method for the production of a resin bonded graphite material and use thereof |
| 08/12/2004 | US20040155553 Wear indicator |
| 08/11/2004 | EP1444757A1 Carbon brush |
| 08/11/2004 | CN1161873C Device of energizing DC motor |
| 08/11/2004 | CN1161872C Small motor with lead wire |
| 08/10/2004 | US6774526 Rotor for small-sized motor and method of manufacturing same |
| 08/10/2004 | US6773282 Modular telephone jack for multi-occupant dwelling |
| 08/05/2004 | US20040150280 Motor, fuel pump, commutator, and method for manufacturing a commutator |
| 08/04/2004 | CN2631076Y Axial contact commutator for single-phase motor |
| 08/04/2004 | CN1518174A Carbon brush wear sensor device of motor |
| 08/04/2004 | CN1518173A Brush holder structure of rotating machine |
| 07/29/2004 | WO2004034517A3 Brush holder assembly for an electric motor |
| 07/29/2004 | DE102004002699A1 Anker für eine rotierende elektrische Maschine sowie Starter mit Anker Armature for an electric rotary machine as well as starter with anchor |
| 07/28/2004 | EP1441422A2 A wear indicator |
| 07/28/2004 | CN1516325A DC motor power-on device and valve device using the same |
| 07/27/2004 | US6768233 Slip ring unit with a printed circuit board |
| 07/27/2004 | US6767217 Rotating electrical transfer components |
| 07/22/2004 | US20040140729 Armature of rotary electric machine and starter having the armature |
| 07/22/2004 | DE19521702B4 Bürstenbrücke für Gleichstrommaschinen Brush bridge for DC machines |
| 07/22/2004 | DE10331245A1 Bürstenmotor für elektrisches Lenkservosystem Brush motor for electric power steering system |
| 07/22/2004 | DE10257623A1 Slip ring contact or brush length determination device, for determining wear state, comprises an inductive sensor linked to an evaluation unit |
| 07/21/2004 | EP1439627A1 Integrated slip-ring with sense magnet |
| 07/21/2004 | CN2627693Y Constant connecting mechanism for line concentrator |
| 07/20/2004 | US6764326 Rotary connector having slip ring mechanism |
| 07/20/2004 | US6763813 Current passing device of EGR valve apparatus |
| 07/15/2004 | WO2004006358A3 Current collector systems for multipolar machines |
| 07/15/2004 | US20040137763 Hot laminating apparatus and electric contact enabling device for use in same |
| 07/15/2004 | US20040135460 Brush box assembly |
| 07/15/2004 | DE10259620A1 Power supply for a supermarket trolley comprises a battery that is charged via current collectors passing over power supply strips in the shop floor |
| 07/15/2004 | DE10257621A1 Adjustment mechanism for use with electrical brushes for electrical machines, has brush carrier moved relative to a wedge shaped surface |
| 07/14/2004 | EP1437820A1 Brush holder |
| 07/14/2004 | CN1512647A Electric brush motor for electric power turning device |
| 07/14/2004 | CN1157829C Fractional-horsepower motor with commutator |
| 07/08/2004 | US20040130230 Current-transfer assembly |
| 07/08/2004 | DE19743080B4 Überwachen des Verschleißzustands der Kommutatorbürste des Elektromotors einer Fahrzeugkraftstoffpumpe Monitoring the wear condition of the commutator of the electric motor of a vehicle fuel pump |
| 07/07/2004 | CN1510799A Rolling commutator of motor |
| 07/06/2004 | US6758881 Metal-graphite brush and production method thereof |
| 07/01/2004 | DE10260846A1 Elektrische Maschine, insbesondere Gleichstrommaschine Electrical machine, in particular direct current machine |
| 06/30/2004 | EP1434333A2 Connection of the leads of an armature coil to a DC electrical machine commutator |
| 06/30/2004 | EP1433240A1 Brush-holder system and driving device |
| 06/30/2004 | CN2622889Y Winding appts. of general generator set |
| 06/30/2004 | CN1509511A Connecting device for connecting electric motor contact, motor fitted with same and motor engine fitted with same |
| 06/30/2004 | CN1508958A Brush connecting structure of motor for dust cleaner |
| 06/29/2004 | US6756132 Joined structures of metal terminals and ceramic members, joined structures of metal members and ceramic members, and adhesive materials |
| 06/29/2004 | US6755882 Metal-graphite brush |
| 06/24/2004 | WO2004054074A1 Method and device for manufacturing flat commutator |
| 06/24/2004 | WO2004054073A1 Method of manufacturing segment for flat commutator |
| 06/24/2004 | US20040121622 Slip ring with connector pins |
| 06/24/2004 | US20040119370 Brush holder for dynamoelectric machines |
| 06/24/2004 | US20040119369 Collector ring assembly for rotor shaft of electrical machine |
| 06/24/2004 | DE10256974A1 Elektrische Maschine Electric machine |
| 06/24/2004 | DE10256831A1 Trägerteil für Kommutatorbürsten eines Elektromotors Support part for commutator of an electric motor |
| 06/23/2004 | EP1432085A1 An electrical contact |