| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 09/12/2013 | DE102013204004A1 Schleifringbürsten in Blindniettechnik und Halterung Slip ring brushes in Blindniettechnik and support |
| 09/12/2013 | DE102012204829A1 Slip ring brush for brush holder of slip ring arrangement for transmission of electric signals between mutually rotatable parts, has insertion mandrel comprising structure for pressing mandrel into hole of holder for receiving brush wire |
| 09/12/2013 | DE102012203810A1 Electric machine e.g. generator, has carbon brush holder device comprising multiple brush holder units, where one of units is formed with two interacting brush holder parts that are connected together for axial securing of brush conductors |
| 09/11/2013 | EP2636107A1 Improved electrical swivel design |
| 09/11/2013 | CN203193099U Collector ring for submerged arc furnace |
| 09/11/2013 | CN103292102A Wheel type crane and centre revolving joint thereof |
| 09/11/2013 | CN103292097A Combined steering device for hydraulic pipeline and electrical circuit |
| 09/10/2013 | US8529272 Rotary connector device |
| 09/05/2013 | DE102012203842B3 Schleifringbürste und Halter für Schleifringbürste Slip ring brush and slip ring brush holder |
| 09/05/2013 | DE102011089373B4 Bürstenhalteanordnung für eine Kohlebürste Brush holder assembly for a carbon brush |
| 09/04/2013 | CN203180678U Energy-saving direct-current motor |
| 09/04/2013 | CN203180285U Electric tool commutator protective device |
| 09/04/2013 | CN203180284U Carbon brush assembly of brush motor |
| 09/04/2013 | CN203180283U Quadrupole hand-held carbon brush holder as tool |
| 09/04/2013 | CN203176605U Electrohydraulic dual-purpose multichannel central revolving joint |
| 09/03/2013 | US8525526 High voltage test terminal having a shock-absorbing insulator |
| 09/03/2013 | US8525383 Slip ring device and rotary electric machine using the same |
| 08/28/2013 | EP2630703A1 Carbon brush with disconnection apparatus: |
| 08/28/2013 | EP2630702A1 Carbon brush with disconnection apparatus |
| 08/28/2013 | CN203166285U Center rotation conductive contact body |
| 08/28/2013 | CN203166284U Electrifying device |
| 08/28/2013 | CN203166283U Carbon brush holder assembly of starting motor |
| 08/28/2013 | CN203166282U Carbon brush holder for quadrupole handheld tool |
| 08/28/2013 | CN203166281U Motor brush device |
| 08/28/2013 | CN203166280U Integral high-insulation-performance wide-aperture conductive slip ring for fire-fighting trucks |
| 08/28/2013 | CN103270329A Assembly connection for fixing a commutator to a rotor body of an electric machine and electric motor comprising said assembly connection |
| 08/28/2013 | CN103269004A Graphite commutator |
| 08/27/2013 | US8517747 Data transfer hinge |
| 08/22/2013 | DE102013101729A1 Verfahren und System zur Überwachung elektrischer Bürsten Method and system for monitoring electrical brushes |
| 08/21/2013 | EP2628216A1 Contact piece containing precious metal on a spring support having a rotationally symmetrical bending moment |
| 08/21/2013 | CN203150870U Commutator bar of commutator |
| 08/21/2013 | CN203150869U Insert piece type all-plastic commutator |
| 08/21/2013 | CN203150868U Spiral lining and commutator thereof |
| 08/21/2013 | CN103260511A Slip ring assembly |
| 08/21/2013 | CN103259150A Electric brush for electric tool motor and preparation method thereof |
| 08/21/2013 | CN102197573B Slip ring assembly with shaft holder |
| 08/21/2013 | CN101752939B Motor, electric brush and electric bush box used by motor |
| 08/20/2013 | US8513852 Commutation device and electric machine |
| 08/20/2013 | US8513844 Motor |
| 08/20/2013 | US8512047 Rotatable coaxial adaptor for linking high frequency coaxial cables |
| 08/15/2013 | US20130210243 Long-life metal sliding contacts |
| 08/14/2013 | CN203135191U Deicing anti-freezing rigid-body current collector brush sheet for slide wire |
| 08/14/2013 | CN203135190U Novel reinforced commutator |
| 08/14/2013 | CN102177045B Connection device |
| 08/14/2013 | CN101409490B 电动机 Electric motor |
| 08/13/2013 | US8508931 Recorder set and holder |
| 08/08/2013 | WO2012089568A3 Brush holder assembly for a carbon brush |
| 08/08/2013 | DE102012201644A1 Elektrische Maschine Electric machine |
| 08/07/2013 | EP2622718A2 Carbon brush module |
| 08/07/2013 | EP2622693A1 Current-transmitting arrangement for electromechanical machines and systems |
| 08/07/2013 | CN203119260U Carbon brush holder |
| 08/07/2013 | CN203119259U Collector ring |
| 08/07/2013 | CN203119258U Groove type commutator |
| 08/07/2013 | CN203119257U Groove-type reverser |
| 08/07/2013 | CN103236622A Self-locking assembly for conductive sliding ring |
| 08/07/2013 | CN103236621A Conduction control device with waterproof breathable cap structure |
| 07/31/2013 | CN203103725U Carbon brush |
| 07/31/2013 | CN203103724U Carbon brush |
| 07/31/2013 | CN203103723U Carbon brush |
| 07/31/2013 | CN203103722U Carbon brush |
| 07/31/2013 | CN203103721U Single-phase series wound motor brush |
| 07/31/2013 | CN203103720U Commutator |
| 07/31/2013 | CN203103719U Low-voltage collecting ring used for frequency conversion excavator |
| 07/31/2013 | CN103229395A Carbon brush module |
| 07/31/2013 | CN103227969A Headphone, electronic device, cord winding device, and cord winding method |
| 07/31/2013 | CN103227400A Novel spiral bushing and reverser thereof |
| 07/25/2013 | WO2013107699A1 Slip ring assembly |
| 07/25/2013 | DE102012211667A1 Brush device for current transmission at sliding face between e.g. rotary gantry parts, of medical plant i.e. computer tomography plant, has sliding face contacting brush element, and another brush element incorporating lubricant |
| 07/24/2013 | CN203085944U Brushless rotary electric conductor |
| 07/24/2013 | CN203085943U Hook-type commutator copper sheet |
| 07/24/2013 | CN203085942U Groove type reverser copper sheet |
| 07/24/2013 | CN203085941U End face commutator copper sheet |
| 07/24/2013 | CN203085940U Commutator copper sheet with reinforcing ring groove |
| 07/24/2013 | CN203085939U Commutator reinforcing ring |
| 07/24/2013 | CN203085938U Commutator strengthening ring |
| 07/24/2013 | CN203085937U High-strength commutator copper sheet |
| 07/24/2013 | CN203085936U High-strength commutator copper sheet |
| 07/24/2013 | CN203085935U Novel commutator copper sheet |
| 07/24/2013 | CN203085934U Novel reverser copper sheet |
| 07/24/2013 | CN203085933U Commutator with improved insulating properties |
| 07/24/2013 | CN203085932U Highly efficient commutator |
| 07/24/2013 | CN203085931U Housing molded commutator |
| 07/24/2013 | CN203085930U Folding moulded commutator segment |
| 07/24/2013 | CN203085929U Graphite commutator |
| 07/24/2013 | CN103222130A Method for assembling a commutator onto the shaft of a rotor and commutator, shaft, rotor and rotor electric machine for implementing this method |
| 07/24/2013 | CN102255211B Palladium silver electrical contact material with high wear resistance |
| 07/24/2013 | CN101783565B Motor and electric brush assembly thereof |
| 07/23/2013 | US8494663 System and method for an electronic interactive switch |
| 07/18/2013 | WO2012089661A3 Electric machine with current-transfer functional faces and production method therefor |
| 07/18/2013 | DE102012200561A1 Schleifringübertrager Slipring assemblies |
| 07/17/2013 | EP2614557A1 Coupler, camera control device comprising this coupler, and use of this coupler |
| 07/17/2013 | CN203071379U Brush having alarm function |
| 07/17/2013 | CN203071378U Current commutator of DC motor |
| 07/17/2013 | CN203071377U Overall plastic commutator |
| 07/11/2013 | US20130178073 Combinative type slip ring |
| 07/10/2013 | EP2613428A2 Electric motor for driving a motor vehicle component |
| 07/10/2013 | EP2613427A2 Electric motor for driving a motor vehicle component |
| 07/10/2013 | CN203056809U DC motor with low power consumption |
| 07/10/2013 | CN203056348U Double-taper-angle locking combined brush holder |
| 07/10/2013 | CN203056347U Two-wire-group special-shaped carbon brush |