| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 09/19/2012 | CN102684028A Large-diameter thin-wall silver-copper alloy collector ring and manufacturing method thereof |
| 09/19/2012 | CN102684027A Brushless liquid commutator |
| 09/19/2012 | CN102684026A Carbon commutator and production method thereof |
| 09/19/2012 | CN102684025A Double-metal commutating sheet and processing process thereof |
| 09/19/2012 | CN101719612B Docking assembly between rotating and static signal cables in borehole inclinometer |
| 09/18/2012 | US8269394 Extrusion coated plane commutator |
| 09/18/2012 | US8268222 Methods of making electrical motor components from conductive loaded resin-based materials |
| 09/13/2012 | WO2012122149A1 Brush holder assembly with quick disconnect terminal |
| 09/13/2012 | WO2012119832A1 Wear detection system and method |
| 09/13/2012 | US20120228988 Brush holder assembly with quick disconnect terminal |
| 09/13/2012 | DE102011005302A1 Verschleißerkennungssystem und Verfahren Wear detection system and method |
| 09/13/2012 | CA2828009A1 Brush holder assembly with quick disconnect terminal |
| 09/12/2012 | EP2498347A1 Rotary joint |
| 09/12/2012 | CN202434860U Adjustable durable carbon brush bracket |
| 09/12/2012 | CN101950906B Commutator segment of DC motor |
| 09/07/2012 | WO2012117190A1 Contact brush |
| 09/07/2012 | CA2826205A1 Contact brush |
| 09/05/2012 | CN202423791U Current conducting terminal seat |
| 09/05/2012 | CN202423790U Disk type dust explosion-proof slide ring |
| 09/05/2012 | CN202423789U Electrical revolving body and crane |
| 09/05/2012 | CN1618151B Carbon brush box and method for the production thereof |
| 09/05/2012 | CN101902006B Conducting slip ring |
| 09/04/2012 | CA2552338C Broadband high-frequency slip-ring system |
| 08/30/2012 | WO2012115722A1 Cable reel axle shaft with integrated radio frequency rotary coupling |
| 08/30/2012 | WO2012113638A1 Brush arrangement for an electric fuel pump for delivering electrically conductive fuels |
| 08/30/2012 | US20120220141 Rotatable electrical coupling and connector therefor |
| 08/30/2012 | US20120217841 Brush holder apparatus, brush assembly, and method |
| 08/30/2012 | US20120217840 Slip ring device and rotary electric machine using the same |
| 08/30/2012 | US20120216764 Engine cooling system and motor therefor |
| 08/30/2012 | DE102012101348A1 Antriebsmaschinenkühlsystem und Motor dafür Drive engine cooling system and engine for |
| 08/30/2012 | DE102011012457A1 Bürstenanordnung für eine Elektrokraftstoffpumpe zum Fördern elektrisch leitfähiger Kraftstoffe Brush assembly for an electric fuel pump for delivering electrically conductive fuels |
| 08/29/2012 | CN102651587A Engine cooling system, cooling module and motor |
| 08/23/2012 | DE102011086053A1 Rotation transmission device for coupling device of crankshaft pulley for drive train of motor vehicle, has electromagnet including armature for limiting movement of slip rings or brushes in axial direction |
| 08/22/2012 | CN202395288U Traction motor brush looseness-proof structure |
| 08/22/2012 | CN202395287U Novel electric brush |
| 08/22/2012 | CN202395286U Contact making device for horn on steering wheel |
| 08/22/2012 | CN202395285U Gas-liquid-electricity integrated slip ring |
| 08/22/2012 | CN202395284U Novel conducting ring |
| 08/22/2012 | CN202395283U Sliding ring with temperature compensation function |
| 08/22/2012 | CN202395282U Photoelectric integrated slide ring |
| 08/22/2012 | CN202395281U Slip ring |
| 08/22/2012 | CN202395280U Protective device for low voltage collector ring of excavator |
| 08/22/2012 | CN102646909A Lightning-protection brush used for lightning-protection conducting ring of vane of wind driven generator |
| 08/22/2012 | CN102646908A Wear-resisting coaxially rotating electric connector |
| 08/22/2012 | CN102130407B Carbon brush for truck starting motor as well as manufacture method and application thereof |
| 08/21/2012 | US8246357 Electrical connector |
| 08/21/2012 | CA2586652C Reorientable electrical receptacle |
| 08/16/2012 | WO2012107910A1 Apparatus and system for a rotating mounting apparatus for stage devices |
| 08/16/2012 | US20120207507 Connector, charging device incorporating same, and image forming apparatus incorporating the connector |
| 08/16/2012 | US20120206010 Brush holder apparatus |
| 08/16/2012 | DE102012101167A1 Bürstenhaltervorrichtung Brush-holder device |
| 08/15/2012 | EP1913677B1 Portable power tool |
| 08/15/2012 | EP1055277B1 Conductor strip with commutator brushes for an electric drive unit for units of a motor vehicle |
| 08/15/2012 | CN202384618U Center collector ring angle adjuster |
| 08/15/2012 | CN202384617U Multi-contact sheeted type central collector ring |
| 08/15/2012 | CN202384616U Threading conductive ring of notch |
| 08/15/2012 | CN202384615U Groove type commutator segment for commutator |
| 08/15/2012 | CN202384614U 微型导电环 Miniature conductive ring |
| 08/15/2012 | CN101317315B Brush mount component having an earth contact plate |
| 08/09/2012 | US20120202360 Electrical hinge connector |
| 08/09/2012 | US20120201060 Dynamic electrical converter system |
| 08/09/2012 | DE102010002071B4 Wellenerdungsvorrichtung mit Dämpfungselement Shaft grounding device with damping element |
| 08/08/2012 | EP1551094B1 Rotating electric machine for vehicle |
| 08/08/2012 | CN202373829U Commutator segment of direct current motor commutators |
| 08/08/2012 | CN101145664B Compact slip ring incorporating fiber-on-tips contact technology |
| 08/06/2012 | DE202009018634U1 Kommutator für einen Elektromotor sowie Trägerelement hierzu A commutator for an electric motor, as well as support member for this purpose |
| 08/02/2012 | US20120196455 Reel for minimizing unreeled cable length |
| 08/02/2012 | US20120194029 Carbon Commutator and a Method for Production Thereof |
| 08/02/2012 | US20120194020 Motor |
| 08/02/2012 | DE102012201351A1 Kohlekommutator und ein Verfahren zur Herstellung desselben Carbon commutator and a method of manufacturing the same |
| 08/02/2012 | DE102010039065B4 Erdungsvorrichtung zur Erdung einer Welle Grounding device for grounding a wave |
| 08/01/2012 | EP2481131A1 Commutator for power transmission in an electric machine |
| 08/01/2012 | EP1861900B1 Carbon brush and method for coating a carbon brush |
| 08/01/2012 | CN202363721U Cradle head structure capable of ensuring conduction of metal shell and formation of isopotential body |
| 08/01/2012 | CN102623867A Carbon Commutator and a Method for Production Thereof |
| 07/31/2012 | US8232695 Electromagnetic machine with independent removable coils, modular parts and self sustained passive magnetic bearing |
| 07/26/2012 | WO2011151100A3 Rotor comprising an electrical clamp connection |
| 07/26/2012 | DE102011003038A1 Wind power generator has slip-ring device with contact brushes, where one of the brushes is displaced in radial direction relative to clearance between sliding bearing and rotor shaft while maintaining electrical contact with shaft |
| 07/26/2012 | DE102011000242A1 Device for rotating rotary table, has rotary joint whose fixed part and rotary part are arranged partially within interior of sleeve shaft, and transmitting element for transmission of torque arranged between rotary part and rotor |
| 07/25/2012 | CN202352994U High-speed electrical rotary joint |
| 07/25/2012 | CN202352993U Carbon brush holder |
| 07/25/2012 | CN202352992U Combined conductive slip ring brush device |
| 07/25/2012 | CN202352991U Detachable electric brush for slip ring |
| 07/25/2012 | CN202352990U Wear-resistant type conducting ring |
| 07/25/2012 | CN202352989U 信号屏蔽隔离式滑环 Signal shielding isolated slip ring |
| 07/25/2012 | CN202352988U Communication system and slip ring thereof |
| 07/25/2012 | CN202352987U Commutator for armature assembly of automobile starter |
| 07/25/2012 | CN202352986U Inserted wire type commutator |
| 07/25/2012 | CN102610977A End surface contact type rotary electric connector |
| 07/25/2012 | CN101297462B Carbon brush of motor and method for producing the same |
| 07/24/2012 | US8226419 Computer port interface having compound swivel |
| 07/18/2012 | EP2475932A1 Light effect system with rotatable light forming means |
| 07/18/2012 | EP2475931A1 Light fixture with rotatable beam framing |
| 07/18/2012 | CN202340047U Anti-explosion power transmission conversion device for hollow rod of screw pump |
| 07/18/2012 | CN202340046U 一种电刷 One kind of brush |
| 07/18/2012 | CN202340045U 具有编码功能的滑环 Slip rings have coding function |
| 07/18/2012 | CN202340044U 多功能滑环 Multifunctional slip ring |
| 07/18/2012 | CN102593684A Spherical brush type electric sliding ring |
| 07/18/2012 | CN102593683A Novel connecting structure of sliding ring |
| 07/18/2012 | CN102593682A Insulation central spindle electric conduction slip ring |