| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 01/25/2012 | CN202127102U Grounding device for bogie of electric locomotive |
| 01/25/2012 | CN102332669A Commutator and production method thereof |
| 01/24/2012 | US8099830 Handle arrangement on a vacuum cleaner hose |
| 01/19/2012 | DE102010031415A1 Carbon brush for drilling machine, has strand retainer for retaining strand end of current-carrying strand, and signaling strand formed as contact conductor for switching-off function such that shots in body are formed as strand shots |
| 01/18/2012 | CN102324677A Live brush replacement and toner collection device for generator |
| 01/18/2012 | CN101882839B Coreless brushed DC motor and carbon brush-terminal component thereof |
| 01/12/2012 | WO2011103947A3 Electric motor for driving a motor vehicle component |
| 01/12/2012 | US20120007467 Commutator |
| 01/12/2012 | US20120007466 Printed-circuit board and vibration motor having the same |
| 01/11/2012 | CN202111357U Disc type slip ring electrifying device of dragging power-driven carry scraper for mining |
| 01/10/2012 | CA2515831C Broadband high-frequency slip ring system |
| 01/05/2012 | US20120001506 commutation system for a dc motor |
| 01/05/2012 | DE102010030870A1 Elektromotor Electric motor |
| 01/04/2012 | CN102304681A Carbon fiber and molybdenum disulfide silver-based composite material for electric brush and application method for composite material |
| 01/04/2012 | CN101667708B Large-current electric rotary connector |
| 01/04/2012 | CN101553960B Sliding contact arrangement with wear elimination |
| 01/04/2012 | CN101356710B Mold commutator, its manufacturing method, and motor using them |
| 01/03/2012 | US8089193 Automotive alternator having brush device covered with surrounding wall |
| 12/29/2011 | WO2011161348A1 Method of detecting brush wear for an alternator-starter in a vehicle |
| 12/28/2011 | CN202094461U 一种三滚动体结构的滚动滑环 A three-roll structure rolling slip ring |
| 12/28/2011 | CN202094460U 一种单轨道滚道内有三个滚动体的滚动滑环 Within a single track raceway of rolling a rolling three slip rings |
| 12/28/2011 | CN101373910B 用于空气断路器的接通弹簧储能装置中的驱动电动机 Energy storage device is used to put a spring in the air circuit breaker drive motor |
| 12/27/2011 | US8083525 Steering column module with a transport securing element |
| 12/22/2011 | US20110312194 Reorientable Electrical Receptacle |
| 12/22/2011 | US20110309943 Self-diagnosing transmission system |
| 12/21/2011 | EP2200747B1 Apparatus and method for transferring energy and/or a substance to rotating means |
| 12/21/2011 | CN202084745U 电路旋转连接器的屏蔽装置 Circuit rotary connector shield means |
| 12/21/2011 | CN102290697A 一种碳刷 One kind of brushes |
| 12/21/2011 | CN102290696A 一种集电环 A set of rings |
| 12/21/2011 | CN102290116A 一种微电机换向器用银铜镍陶瓷复合材料及其制造工艺 Silver-copper-nickel ceramic composite material with a micro-motor commutator and its manufacturing process |
| 12/21/2011 | CN101669179B 滑动触点 Sliding contacts |
| 12/21/2011 | CN101662118B 一种滑环装置 One kind of slip ring device |
| 12/20/2011 | US8079846 Rotatable electrical connector |
| 12/15/2011 | WO2011154255A1 Brush holder for an electrical swivel |
| 12/15/2011 | DE102010013946A1 Ball-and-socket joint for adjustably supporting joint lamp, has electrically non-conductive ball cup mounted on electrical leading clamping spring, and electrical conductive sleeve that is in sliding contact with ball member and ball cup |
| 12/15/2011 | DE102010002071A1 Shaft grounding device for use on shaft of induction generator in industry, has damping element arranged at pad between first brush and first brush holder, and second brush contacting with element by second holder |
| 12/14/2011 | CN202076660U 低噪音汽车发电机调节器刷架 Low noise generator regulator car brush holder |
| 12/14/2011 | CN202076659U 带有保护层的碳刷 Brush with a protective layer |
| 12/14/2011 | CN202076658U 一种差动电器连接滑环 One kind of differential electrical connection rings |
| 12/14/2011 | CN202076657U 旋转连接器精密滑环组件 Precision rotary connector slip ring assembly |
| 12/14/2011 | CN202076656U 一种电源极性可互换的换向装置 A power supply polarity reversing device interchangeable |
| 12/14/2011 | CN102280790A 一种家用小电器用电机电刷及其制造方法 One kind of small household electrical appliances electrical and mechanical brush and its manufacturing method |
| 12/14/2011 | CN102278552A 一种多功能中心回转接头 A multifunctional center swivel joint |
| 12/14/2011 | CN101916954B 组装式集电环 Assembled collector ring |
| 12/13/2011 | US8075318 USB connector and USB device |
| 12/08/2011 | WO2011151081A1 Rotatable electrical coupling device |
| 12/08/2011 | DE202009018498U1 Verbindungsvorrichtung Connecting device |
| 12/08/2011 | DE102005063170B4 Verfahren zum Bestücken einer Kohlebürste mit Abschalteinrichtung Method of fitting a carbon brush with a defeat |
| 12/07/2011 | CN202068072U 保护套旋转成型机头用导电环 Protective sleeve rotational molding head with a conductive ring |
| 12/07/2011 | CN202068071U 一种换向器 One kind of commutator |
| 12/07/2011 | CN202068070U 一种带散热装置的防爆电缆卷筒用集电器 An explosion-proof cable reel with a heat sink with a collector |
| 12/07/2011 | CN102273024A 具有层叠的环形导体组件的高电压旋转接头 High voltage conductor assembly having a laminated annular swivel joint |
| 12/06/2011 | US8070494 Universal connector and electronic device using the same |
| 12/01/2011 | WO2010105867A3 Electric drive engine, especially for a unit in a motor vehicle |
| 12/01/2011 | DE102010029543A1 Rotor mit elektrischer Klemmverbindung Rotor with electric clamp connection |
| 12/01/2011 | DE102010021642A1 Übertragungsvorrichtung Transfer device |
| 12/01/2011 | DE102010021506A1 Brush bridge for commutator motor, has torsion spring arranged along plane running perpendicular to carbon brush, which is arranged in brush guide, where torsion spring is arranged above brush guide |
| 11/30/2011 | CN202059030U Passim卷烟机组滑环连接装置 Passim cigarette unit slip ring coupling device |
| 11/30/2011 | CN202059029U 一种导电滑环 A conductive slip ring |
| 11/30/2011 | CN202059028U 一种滑环装置上隔油挡板 One kind of slip ring device on grease baffle |
| 11/30/2011 | CN202058859U 紧凑型旋转关节结构 Compact rotary joint structure |
| 11/30/2011 | CN102265468A 旋转式电连接装置及其使用方法 Rotary electrical connection device and method of use |
| 11/30/2011 | CN102263349A 一种电机用铜石墨复合材料电刷 A motor with copper graphite Composite Brush |
| 11/30/2011 | CN102262817A 输送装置 Delivery device |
| 11/30/2011 | CN101165996B 电机垫圈 Motor gasket |
| 11/29/2011 | US8067868 Stator structure of outer rotor multipolar generator |
| 11/29/2011 | US8066420 Aroma diffusing night lamp system having an angle-adjustable electric plug |
| 11/24/2011 | US20110285235 Electro Magnetic Pulse Motor/Generator |
| 11/24/2011 | DE202011002349U1 Bürste für eine Elektromaschine Brush for an electric machine |
| 11/23/2011 | CN202050149U Electric rotary connector and lug plate components |
| 11/23/2011 | CN102255211A Palladium silver electrical contact material with high wear resistance |
| 11/16/2011 | EP1470629B1 Brush holding plate and electric motor having such a brush holding plate |
| 11/16/2011 | EP1269604B1 Multicontact electrical connector and rotating electrical machine bearing same |
| 11/16/2011 | CN202042783U Improvements for reed and brush holder connecting structure of carbon brush |
| 11/16/2011 | CN101640363B Integrated micro-rotating multi-channel power transmission device |
| 11/10/2011 | DE102011015253A1 Kommutator Commutator |
| 11/09/2011 | EP2385602A2 Improvements in or relating to electrical generation |
| 11/09/2011 | CN101854016B Improved structure of electric brush |
| 11/08/2011 | US8053945 Electric motor commutator |
| 11/03/2011 | US20110266914 Brush holder apparatus, brush assembly, and method |
| 11/02/2011 | EP2272138B1 Multiple brush for slip rings |
| 11/02/2011 | CN102231466A Brush carrier |
| 11/02/2011 | CN101452791B Electric connection device of outdoor high-voltage isolating switch |
| 11/01/2011 | US8047852 Notebook computer having rotating roller |
| 10/27/2011 | WO2010125137A3 Brush apparatus for an electric machine and electric machine |
| 10/26/2011 | EP2206206B1 Method for producing a commutator ring for a roll commutator for an electrical machine, and electrical machine |
| 10/26/2011 | EP1614211B1 Fuel pump comprising an electric motor |
| 10/26/2011 | CN202019127U Mold rotation conduction device |
| 10/26/2011 | CN202019126U 平面换向器 Plane commutator |
| 10/26/2011 | CN202019125U Collector ring |
| 10/26/2011 | CN202019124U Collecting ring |
| 10/20/2011 | US20110254284 Electrical generation |
| 10/19/2011 | EP2377103A1 Improvements in or relating to a device for creating a sabotage protecting contact component |
| 10/19/2011 | CN202014014U Electric brush wire packer for motor |
| 10/19/2011 | CN202014013U Thermometal commutating segment |
| 10/19/2011 | CN101248568B Monopole field electric motor generator |
| 10/18/2011 | US8040016 Commutator brush with improved contact and non-contact zones |
| 10/18/2011 | CA2424920C Helicopter electric connecting unit, and helicopter equipped with such a connecting unit |
| 10/13/2011 | DE102010014766A1 Device for transmitting e.g. current from hollow wheel to shaft, has housing arranged coaxial to shaft, and cavity limited by seals and filled with electrical conductive medium e.g. liquid such as water, saline solution, graphite and metal |
| 10/13/2011 | DE102010014758A1 Device i.e. planetary gear, for transmitting current, data and signals from fixed object i.e. hollow wheel, to rotatable object i.e. shaft, or vice versa, has partially electrically-contacting planetary wheel arranged on planetary carrier |