| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 04/04/2012 | CN202183549U 转子换向器 Rotor commutator |
| 04/04/2012 | CN202183548U 一种多功能中心集电器装置 A multifunctional center collector device |
| 04/04/2012 | CN102403640A 柔性滑环回转引电器 Flexible electrical slip ring swivel lead |
| 04/04/2012 | CN102403639A 直流电机换向器的换向片 DC motor commutator commutator segments |
| 04/03/2012 | US8148869 Brush holder |
| 04/03/2012 | US8147097 Angle-adjustable aroma-diffusing night lamp system |
| 03/29/2012 | DE102011113964A1 Bürsten- und Bürstengehäuseanordnung zur Milderung des hydrodynamischen Bürstenhubs in Unterflüssigkeits-Elektromotoren Brush and brush housing arrangement to mitigate the hydrodynamic Bürstenhubs in underliquid electric motors |
| 03/29/2012 | DE102010041507A1 Hand-guided electric power tool i.e. battery screw-driller, has commutation device with commutator that is in sliding contact with brushes, where one of brushes is arranged in shielding elements for shielding electromagnetic-interference |
| 03/28/2012 | CN202178486U 导电滑环 Slip ring |
| 03/28/2012 | CN102394458A Digital high definition slip ring capable of realizing definition of 1080P (Progressive Scan) |
| 03/28/2012 | CN101378211B Rotary motor and method for manufacturing electric brush thereof |
| 03/27/2012 | US8142200 Slip ring spacer and method for its use |
| 03/27/2012 | US8142199 Electric connector with a linearly and circularly displaceable plug |
| 03/22/2012 | WO2012034509A1 Commutator segment of hook type commutator |
| 03/22/2012 | US20120069460 Permanent magnet electric motor |
| 03/22/2012 | DE102007009423B4 Vorrichtung mit einem elektrischen Kontaktelement sowie ein solches Device with an electrical contact element and such a |
| 03/21/2012 | CN202172201U 一种平面换向器 A flat commutator |
| 03/21/2012 | CN202172200U 新型槽型换向器 The new Groove commutator |
| 03/21/2012 | CN102388525A Adjusting device for an electric motor |
| 03/21/2012 | CN102386545A Manufacturing process of sliding electric contact material containing rare earth element |
| 03/21/2012 | CN102384044A Lightening protection device for wind generating set blade |
| 03/21/2012 | CN102380234A Flexible wire sliding device of periphery transmission thickener |
| 03/21/2012 | CN101647160B Extension cable and pipe processing device adapted thereto |
| 03/15/2012 | WO2012032496A1 Coupler, camera control device comprising this coupler, and use of this coupler |
| 03/15/2012 | DE102010040525A1 Vorrichtung und Verfahren zur Verschleißüberwachung einer Bürste eines Kommutatorsystems in einer elektrischen Maschine Apparatus and method for monitoring wear a brush of a Kommutatorsystems in an electrical machine |
| 03/15/2012 | DE102010040520A1 Verfahren zum Bestimmen eines Zustands eines Startermotors A method for determining a state of a starter motor |
| 03/15/2012 | DE102009022959B4 Vorrichtung zum Übertragen von hochfrequenten elektrischen Signalen zwischen einem rotierenden und einem stationären Bauteil An apparatus for transmitting high-frequency electrical signals between a rotating and a stationary component |
| 03/14/2012 | EP2429045A2 Device and method for wear monitoring of a brush of a commuter system in an electric machine |
| 03/14/2012 | CN202167743U 插拨式五联盒刷握 Pluggable form with five boxes brush holder |
| 03/14/2012 | CN202167742U 家用电器用的电机换向器 Household appliances, motor commutator |
| 03/14/2012 | CN202167741U 高强度换向器 High strength commutator |
| 03/14/2012 | CN101882741B Improved structure of movable arm and brush |
| 03/13/2012 | US8133060 Electric plug and methods of providing the same |
| 03/13/2012 | US8133059 Angle-adjustable night lamp assembly for aroma diffusing night lamp system |
| 03/08/2012 | WO2012028992A1 Brush-slip ring system for electrical rotary machines, in particular current-energized synchronous motor |
| 03/08/2012 | DE102005025807B4 Anordnung zum Halten einer Kohlebürste Assembly for supporting a carbon brush |
| 03/07/2012 | EP2426793A1 Abrasive ring brush system for current controlled synchronous motor rotor |
| 03/07/2012 | EP2425517A2 Brush apparatus for an electric machine and electric machine |
| 03/07/2012 | CN202159880U Electric welding machine slip ring |
| 03/07/2012 | CN102367786A Megawatt-level fan pitch-variable sliding lightning guiding device |
| 03/07/2012 | CA2749857A1 Oscillatory, magnetically activated position sensor |
| 03/06/2012 | US8129879 Electric motor and opening/closing apparatus for vehicular opening/closing body employing the electric motor |
| 02/29/2012 | EP2423068A1 Earthing contact |
| 02/29/2012 | CN202153603U 分体式碳刷架 Split brush holder |
| 02/29/2012 | CN202153602U Wind turbine generator set lightning protection system having carbon powder collecting device |
| 02/28/2012 | US8125117 Electric motor and rotor therefor |
| 02/28/2012 | US8123528 Electrical plug adapter having a receptacle rotatable around a cap with projecting conductive members |
| 02/23/2012 | WO2012022623A1 Electric machine comprising a commutator |
| 02/23/2012 | WO2012022622A1 Electric machine with a commutator |
| 02/23/2012 | US20120043850 Electrical rotary joint |
| 02/23/2012 | DE102010039433A1 Elektrische Maschine mit einem Kommutator An electrical machine with a commutator |
| 02/23/2012 | DE102010039432A1 Elektrische Maschine mit einem Kommutator An electrical machine with a commutator |
| 02/23/2012 | DE102010021506B4 Bürstenbrücke Brush bridge |
| 02/22/2012 | EP2419591A1 Improved door system |
| 02/22/2012 | CN202150614U 空心轴滑环 Hollow shaft slip ring |
| 02/22/2012 | CN202150613U 导电滑环体 Slip ring body |
| 02/22/2012 | CN202150612U Connector capable of realizing dual functions of torque transmission and electrical transmission |
| 02/21/2012 | US8120895 Mounting assembly having a base with an inner ball positioned within a hollow outer ball |
| 02/21/2012 | US8120228 Slip ring assembly |
| 02/16/2012 | US20120040537 Coaxial cable connector with radio frequency interference and grounding shield |
| 02/16/2012 | US20120038240 Fuel pump and method of making the same |
| 02/16/2012 | DE102010002155B4 Elektrische Maschine mit magnetisch betriebener Kurzschlussvorrichtung Electrical machine with magnetically-operated short-circuit device |
| 02/16/2012 | DE102010002089B4 Schleifringvorrichtung für eine elektrische Maschine Slip ring apparatus for an electrical machine |
| 02/15/2012 | CN102352450A Sliding contact material and layered composite material |
| 02/14/2012 | US8115363 Commutator |
| 02/09/2012 | WO2012016773A2 Layered carbon brush |
| 02/09/2012 | DE102010039098A1 Brush unit manufacturing method, involves welding stranded wires of strand end with one another, before connection of strand end with connection, and welding strand end by fusion welding method and beam welding method |
| 02/09/2012 | DE102010039065A1 Grounding device for grounding shaft of rotating dynamo electric machine in mining industry, has grounding brush whose raceway is arranged on shaft and comprises zinc coating |
| 02/09/2012 | DE102010038993A1 Commutator i.e. plug-in commutator, for electric machine for e.g. clothes dryer, has lamella whose cross-sectional profile in holding portion is continuously tapered in section of lamella along radial direction with respect to symmetry axis |
| 02/09/2012 | DE102010038832A1 Schichtkohlebürste Layer carbon brush |
| 02/08/2012 | CN202142759U 一种pta生产装置中压缩机组新型接地系统 One kind pta new compressor plant in the grounding system |
| 02/08/2012 | CN202142758U 一种升降电机换向器 A passenger motor commutator |
| 02/08/2012 | CN202142757U 加强式换向器 Strengthening commutator |
| 02/08/2012 | CN102349219A Slip ring assembly with cooling |
| 02/02/2012 | WO2012015334A1 Universal commutator machine |
| 02/02/2012 | WO2011135232A3 Brush-holder assembly for an electric machine, such as a starter of a motor vehicle, associated cassette, and electric machine provided with such an assembly |
| 02/02/2012 | US20120025666 Brush device having a litz wire for an electric machine |
| 02/02/2012 | DE102005013106B4 Kohlebürstenanordnung Carbon brush assembly |
| 02/02/2012 | DE102004057750B4 Verfahren zur Herstellung eines Kommutators sowie Kommutator A method for producing a commutator and commutator |
| 02/01/2012 | EP2412066A1 Electrically conductive bearing retainers |
| 02/01/2012 | CN202134785U 一种槽型换向器 One kind of groove commutator |
| 02/01/2012 | CN202134784U 一种端面换向器 One kind of the end face of the commutator |
| 02/01/2012 | CN202134783U 钩型换向器 Hook type commutator |
| 02/01/2012 | CN202134782U 槽型换向器的换向片 Groove commutator commutator segments |
| 02/01/2012 | CN202134781U 一种钩型换向器 One kind of hook type commutator |
| 02/01/2012 | CN202134780U 换向器的换向片 Commutator segments of the commutator |
| 02/01/2012 | CN202134779U 高速数字信号滑环传输系统 High-speed digital signal slip ring transmission system |
| 02/01/2012 | CN101702482B 旋转电信号传输器 Rotating electrical signal transmitter |
| 02/01/2012 | CN101286614B 金属被覆碳刷 Metal-coated carbon brushes |
| 01/31/2012 | US8106562 Slip ring assembly with shaft holder |
| 01/31/2012 | US8106486 Electronic apparatus with an electrical conductor in the form of a liquid and an electrical insulator with a light-curing property |
| 01/31/2012 | US8105090 Electrical connector assembly |
| 01/30/2012 | DE202010014641U1 Stromübertragendes Kugelgelenk Transmitting power ball joint |
| 01/30/2012 | DE202009018554U1 Schleifringeinheit Slip ring unit |
| 01/26/2012 | WO2012010763A1 Method and device for monitoring the wear of sliding electrical contacts of a rotating commutator for an automotive vehicle |
| 01/26/2012 | US20120021616 Electronic Connector, And Corresponding Electric Connection Element, Electric Linking Member, And Assembling Method |
| 01/25/2012 | CN202127161U Slip ring of electric welding machine |
| 01/25/2012 | CN202127160U Slip ring |
| 01/25/2012 | CN202127159U Slip ring |
| 01/25/2012 | CN202127158U Slip ring |