| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 01/30/2013 | CN101567605B Method of making an armature |
| 01/29/2013 | US8360788 Freely rotatable electrical conduction structure and receptacle using the same |
| 01/24/2013 | US20130020892 Commutator |
| 01/24/2013 | DE102012106367A1 Composite commutator for use in direct current brush motor, has commutator terminals comprising contact regions for contacting with commutator segments, where contact regions in close contact with segments are located at inside of wall |
| 01/24/2013 | DE102011000242B4 Antriebsmotor mit Drehdurchführung Drive motor with rotary feedthrough |
| 01/23/2013 | CN202695931U Brush frame used for high-pressure motor |
| 01/23/2013 | CN202695930U Novel end surface reverser |
| 01/23/2013 | CN202695929U Commutating segment and commutator manufactured by utilizing the same |
| 01/23/2013 | CN202695928U Commutating segment |
| 01/23/2013 | CN202695927U Commutator bar of groove type commutator |
| 01/23/2013 | CN202695926U Novel slot-type commutator |
| 01/23/2013 | CN202695925U Reinforced commutator segment |
| 01/23/2013 | CN202695924U Commutator mica sheet |
| 01/23/2013 | CN102891416A Split type carbon brush bracket and manufacturing method thereof |
| 01/23/2013 | CN102891415A Commutator and forming method thereof |
| 01/23/2013 | CN102891414A Commutator component and brush motor |
| 01/23/2013 | CN101816105B Brush arrangement and electric machine, in particular electric domestic appliance |
| 01/17/2013 | DE102011051804A1 Schleifringbürste mit galvanischem Multischichtsystem Slip ring brush with galvanic multi-layer system |
| 01/16/2013 | CN202678694U Device for fixing conductive carbon brush electroplated through glyphography |
| 01/16/2013 | CN202678693U Wind power signal slip-ring torque disc |
| 01/16/2013 | CN202678692U Wind power signal slip ring loop |
| 01/16/2013 | CN202678691U Wind power signal slip ring with speed measuring device |
| 01/16/2013 | CN202678690U Commutator segment capable of bearing large spot welding current |
| 01/16/2013 | CN202678689U Commutator |
| 01/16/2013 | CN102882095A Composition for producing electric brush |
| 01/16/2013 | CN102876913A Sulfide-containing self-lubricating sliding electrical contact material |
| 01/16/2013 | CN102876912A Ag-based sliding electric contact material capable of generating dispersion strengthening compound in situ |
| 01/15/2013 | US8354999 Button assembly and computer mouse having the same |
| 01/10/2013 | WO2012145445A3 Current diverter ring |
| 01/10/2013 | DE102011106686A1 Commutator for e.g. direct current motor, in automobile region, has expanding body compressed in axial portion regarding rotational axis, clamped between connection pads and pressing condensers with connection contacts against pads |
| 01/09/2013 | EP2543118A1 Method for producing a carbon brush in a commutator |
| 01/09/2013 | CN202662954U Disc-type sliding ring |
| 01/09/2013 | CN202662953U Wire incoming and outgoing mechanism rotating circumferentially and not winding wires |
| 01/09/2013 | CN202662952U Commutator bar of trough type commutator |
| 01/09/2013 | CN202662951U Commutator segment with improved structure |
| 01/09/2013 | CN202654377U Electric condution device of heating massager |
| 01/09/2013 | CN102870319A 碳刷 Brush |
| 01/09/2013 | CN101924312B Alkali metal-added silver-based sliding contact material containing rare earth |
| 01/09/2013 | CN101924288B Silver base sliding electrical contact material containing alkali metal and palladium |
| 01/08/2013 | US8348677 Slip-ring unit |
| 01/03/2013 | US20130005158 Current control brush assembly |
| 01/03/2013 | US20130002089 Commutator |
| 01/03/2013 | US20130002088 Electric motor |
| 01/03/2013 | DE102012105735A1 Elektromotor Electric motor |
| 01/03/2013 | DE102011082531A1 Filter circuit for filtering e.g. disturbing transients from direct current motor, has series connection of capacitors connected in parallel to inputs of filter circuit, and electrical connection between capacitors is grounded |
| 01/02/2013 | EP2539993A2 Electric motor for driving a motor vehicle component |
| 01/02/2013 | CN202652003U Commutator for connecting rotor binding posts |
| 01/02/2013 | CN202651587U Fire-fighting automobile conductive control device |
| 01/02/2013 | CN202651586U Electric grinder used carbon brush |
| 01/02/2013 | CN202651585U Composite carbon brush for electric grinder |
| 01/02/2013 | CN202651584U Collector ring brush used in single crystal furnaces |
| 01/02/2013 | CN202651583U Conductive slip ring capable of preventing friction from generating insulation attachments |
| 01/02/2013 | CN202651582U Insulation mandrel and conductive slip ring |
| 01/02/2013 | CN202651581U Commutator |
| 01/02/2013 | CN202651580U Commutator segment with strengthening ring slots |
| 01/02/2013 | CN202651579U Novel hook-type commutator |
| 01/02/2013 | CN202651578U Commutator |
| 01/02/2013 | CN202651577U Commutator mica sheet |
| 01/02/2013 | CN202651576U Novel carbon brush for electric hammers |
| 01/02/2013 | CN202651575U Electric grinder used multihole carbon brush |
| 01/02/2013 | CN202651574U Electric grinder used novel carbon brush |
| 01/02/2013 | CN202651573U Electric grinder used sandwich carbon brush |
| 01/02/2013 | CN202651572U Composite carbon brush used by electric polishing machine |
| 01/02/2013 | CN102859811A Method for producing a flat commutator, and flat commutator |
| 01/02/2013 | CN102857056A Brush direct-current motor |
| 01/02/2013 | CN102856758A Electric brush for ABS system and preparation method thereof |
| 01/02/2013 | CN102856757A Commutator for brush motor |
| 01/01/2013 | US8344583 Slip ring cover for automotive alternator |
| 12/27/2012 | WO2012175163A1 Dynamo-electric machine |
| 12/27/2012 | DE102011105759A1 Dynamoelektrische Maschine A dynamoelectric machine |
| 12/26/2012 | CN202633731U Electricity extracting device with annular electric conduction tracks |
| 12/26/2012 | CN202633730U Novel polishing carbon brush structure |
| 12/26/2012 | CN202633729U Novel conductive shaft of precision sliding ring |
| 12/26/2012 | CN102082380B Collecting ring and brush yoke for brush system of wind driven generator and manufacturing process |
| 12/26/2012 | CN101931158B Pivot electric connector combination and electronic device with same |
| 12/26/2012 | CN101855795B 驱动单元 Drive unit |
| 12/20/2012 | WO2012171632A1 Wire for sliding contacts and sliding contacts |
| 12/20/2012 | DE102011106518A1 Draht für Schleifkontakte und Schleifkontakte Wire for sliding contacts and sliding contacts |
| 12/20/2012 | DE102011051090A1 Antriebsvorrichtung sowie Scheibenwischervorrichtung mit Antriebsvorrichtung Driving device and wiper device with driving device |
| 12/19/2012 | CN202616580U Carbon brush frame assembly |
| 12/19/2012 | CN202616579U Carbon brush structure capable of being fixedly installed rapidly |
| 12/19/2012 | CN202616578U Carbon brush frame assembly |
| 12/19/2012 | CN202616577U Carbon brush holder assembly |
| 12/19/2012 | CN202616576U Revolving conductive ring for plastic pipe cutter |
| 12/19/2012 | CN202614988U Photoelectric transmission information data device |
| 12/19/2012 | CN101924313B Silver palladium/packfong stratiform composite material and preparation method |
| 12/19/2012 | CN101924311B Alkali metal-containing silver-copper-nickel sliding electrical contact material |
| 12/13/2012 | WO2012168131A1 Brush holder assembly |
| 12/13/2012 | US20120313479 Method for producing a carbon brush in a commutator |
| 12/13/2012 | US20120313478 Commutator |
| 12/12/2012 | CN202602055U Carbon brush holder assembly |
| 12/12/2012 | CN202602054U Lining of reverser |
| 12/12/2012 | CN202602053U Copper bar of reverser |
| 12/12/2012 | CN202602052U Diameter variable commutator |
| 12/12/2012 | CN202602051U Commutator |
| 12/12/2012 | CN202602050U Improved commutator |
| 12/12/2012 | CN202602049U Improved hook-piece-type commutator |
| 12/12/2012 | CN202602048U Copper bar structure of commutator |
| 12/12/2012 | CN202602047U Commutator |
| 12/12/2012 | CN202602046U Carbon brush assembly in a motor |