| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 07/18/2012 | CN102593681A Commutator segment for commutators, and manufacturing method and special punching die thereof |
| 07/17/2012 | US8221131 Sequentially connectable electrical outlet system having male and female electrical outlets rotatably connected |
| 07/17/2012 | CA2531309C High voltage swivel |
| 07/12/2012 | US20120175997 Switched reluctance motor |
| 07/12/2012 | US20120175975 Switched reluctance motor |
| 07/12/2012 | DE102011056825A1 Elektromotor Electric motor |
| 07/11/2012 | EP1872448B1 Multiple positioning and switching |
| 07/11/2012 | CN202333407U 刷握铆接流水线 Riveting brush holder assembly line |
| 07/11/2012 | CN202333402U 复合绝缘结构集电环 Composite insulation collector ring |
| 07/11/2012 | CN202333401U 一种印刷切纸机电机碳刷 A printed Cutter brushless motor |
| 07/11/2012 | CN202333400U 一种碳刷架总成 One kind of brush holder assembly |
| 07/11/2012 | CN202333399U 一种电刷 One kind of brush |
| 07/11/2012 | CN202333398U 一种排刷丝装置 An exclusive wire brush device |
| 07/11/2012 | CN202333397U 一种用于随钻测量的电联通装置 Electrical communication apparatus for measurement while drilling |
| 07/11/2012 | CN202333396U 闭环控制用滑环装置 Closed-loop control with slip ring device |
| 07/11/2012 | CN202333395U 在结构紧凑型滑环中传输大电流的装置 High-current transmission device structure compact slip ring |
| 07/11/2012 | CN202333394U 一种槽型换向器的换向片 One kind of groove commutator commutator |
| 07/11/2012 | CN202333393U 一种新型换向器 A new commutator |
| 07/11/2012 | CN202326040U Wind wheel of wind driven generator |
| 07/11/2012 | CN202326037U Variable-propeller slip ring |
| 07/11/2012 | CN202326035U Blade lightning protection device for wind generating set |
| 07/11/2012 | CN102576968A Commutator for power transmission in an electric machine |
| 07/11/2012 | CN102574598A Container-handling machine |
| 07/11/2012 | CN102570757A Brush system for an electric drive unit |
| 07/11/2012 | CN102570231A Retaining device of rotary connector |
| 07/11/2012 | CN102570230A Brush assembly in a commutator device in an electric machine |
| 07/11/2012 | CN102570229A Brush with brush elements for transmitting current at a sliding surface |
| 07/11/2012 | CN102565700A Device and method for wear monitoring of a brush of a commuter system in an electric machine |
| 07/11/2012 | CN102561447A High-low voltage power collector for electric forklift |
| 07/11/2012 | CN101984526B Carbon brush mechanism with insulation structure |
| 07/10/2012 | US8215962 Waterproof swiveling electric cord slip coupling connector |
| 07/10/2012 | CA2677352C Rotating power connector for electric welding torch unicables |
| 07/05/2012 | US20120169178 Systems, Methods, and Apparatus for Shorting Slip Rings of an Induction Motor |
| 07/05/2012 | US20120169177 Induction Motor Brush Holder Assemblies, Apparatus, Systems, and Methods |
| 07/05/2012 | US20120169176 Systems, Methods, and Apparatus for Lifting Brushes of an Induction Motor |
| 07/05/2012 | DE102010064321A1 Kommutator und Herstellungsverfahren dafür und elektrische Maschine Commutator and manufacturing method therefor and electric machine |
| 07/05/2012 | DE102010064310A1 Brush assembly for commutator of electrical machine, has spring element that is arranged outside of displacement area of brush holder, so that spring force is directly or indirectly transferred to brush |
| 07/05/2012 | DE102010064293A1 Montageverbindung zum Befestigen eines Kommutators mit einem Läuferkörper einer elektrischen Maschine sowie ein Elektromotor mit der Montageverbindung Mounting connection for mounting a commutator having a rotor body of an electric machine and an electric motor with the mounting connection |
| 07/04/2012 | EP2472679A1 Brush assembly in a commutator device in an electric machine |
| 07/04/2012 | CN202308736U 碳刷架 Brush holder |
| 07/04/2012 | CN202308735U 一种碳刷架 One kind of brush holder |
| 07/04/2012 | CN202308734U 一种改进的碳刷架 An improved brush holder |
| 07/04/2012 | CN202308733U 自行小车输送机载物车碳刷固定架 Self-loading conveyor trolley car Brush holder |
| 07/04/2012 | CN202308732U 电机碳刷 Brushless motor |
| 07/04/2012 | CN202308731U 一种改进的碳刷 Improved brushes |
| 07/04/2012 | CN202308730U 工业电机用碳刷 Industrial motors with brushes |
| 07/04/2012 | CN202308729U 家电电器用碳刷 Electrical appliances with brushes |
| 07/04/2012 | CN202308728U 一种改进的小家电用碳刷 An improved small appliances with brushes |
| 07/04/2012 | CN202308727U 汽车用碳刷 Automotive Brush |
| 07/04/2012 | CN202308726U 一种改进的马达用碳刷 An improved motor with brushes |
| 07/04/2012 | CN202308725U 电动工具用碳刷 Carbon brushes for electric tools |
| 07/04/2012 | CN202308724U 小家电用碳刷 Small appliances with brushes |
| 07/04/2012 | CN202308723U 马达用碳刷 Motor with brushes |
| 07/04/2012 | CN202308722U 吸尘器用碳刷 Vacuum Cleaner with Brush |
| 07/04/2012 | CN202308721U 一种电刷 One kind of brush |
| 07/04/2012 | CN202308720U 滑环装置 Slip ring device |
| 07/04/2012 | CN202308719U 一种针式滑环的装置 A slip ring device pin |
| 07/04/2012 | CN202308718U 一种电机换向器的换向片 A motor commutator commutator segments |
| 07/04/2012 | CN202308717U 一种插片式全塑型起动电机换向器 One kind of plug-piece all-plastic starter motor commutator |
| 07/04/2012 | CN202308716U 刮吸泥机用的稳定式集电环装置 Stabilized slip ring means scraping with suction machine |
| 07/04/2012 | CN202289585U 周边传动浓缩机柔性滑线装置 Drive around the flexible slip line concentrator device |
| 07/04/2012 | CN102544962A Electric motor arrangement |
| 07/04/2012 | CN102544961A Sliding ring |
| 07/04/2012 | CN102544960A Special commutator for car starting motor |
| 07/04/2012 | CN101997527B Commutator control circuit and commutator |
| 07/04/2012 | CN101685937B Improved carbon brush holder |
| 07/04/2012 | CN101523705B Method and device for producing an electric machine with a commutator |
| 07/03/2012 | US8212513 Method and device for detecting the rotation of a brush-operated d.c. motor |
| 07/03/2012 | US8210853 Reorientable electrical receptacle |
| 06/28/2012 | WO2012088312A2 Diaphragm pump and motor system and method |
| 06/28/2012 | WO2012084526A1 Brush device for an electric motor |
| 06/28/2012 | US20120164010 Diaphragm Pump and Motor System and Method |
| 06/28/2012 | DE102010064234A1 Bürstenanordnung in einer Kommutatoreinrichtung in einer elektrischen Maschine Brush assembly in a commutator in an electric machine |
| 06/28/2012 | DE102010064230A1 Protection device for commutator of electric machine i.e. starter motor, for internal combustion engine of motor car, has switching device formed such that electric contact is completely coverable at front ends of winding elements |
| 06/28/2012 | DE102010064227A1 Bürstenhalteanordnung für eine Kohlebürste Brush holder assembly for a carbon brush |
| 06/27/2012 | CN101483300B Commutator and method for improving connection between commutator segment conducting layers |
| 06/21/2012 | WO2012016773A3 Layered carbon brush |
| 06/21/2012 | DE102010063688A1 Bürstenapparat für eine elektrische Maschine Brush apparatus for an electric machine |
| 06/20/2012 | EP2464880A1 Electric machine having rolling bearing protected from electrical breakdown and gear motor comprising such a bearing |
| 06/20/2012 | EP2464570A1 Container-handling machine |
| 06/20/2012 | CN202282544U 碳刷磨损检测装置及碳刷磨损报警系统 Brush wear and brush wear detector alarm system |
| 06/20/2012 | CN202282543U 用于转向电机电枢总成的换向器 Armature assembly for steering motor commutator |
| 06/20/2012 | CN202282542U 旋转环装置 Rotating ring apparatus |
| 06/20/2012 | CN202282171U Elliptical-cross-section composite metal wire for micromotor commutator |
| 06/20/2012 | CN1982692B Starter with superheating protective device |
| 06/20/2012 | CN102505083A Self-lubricating sliding contact material and layered composite material |
| 06/20/2012 | CN101976592B Copper electric brush wire |
| 06/14/2012 | WO2012077064A1 Slip ring assembly |
| 06/14/2012 | US20120146449 Electric Motor Arrangement |
| 06/14/2012 | DE102010062935A1 Elektromotoranordnung An electric motor assembly |
| 06/13/2012 | CN202276052U 碳刷组件 Brush assembly |
| 06/13/2012 | CN202276051U 电动机刷握 Motor brush holder |
| 06/13/2012 | CN202276050U 直流电机换向器升高片结构 DC motor commutator elevated piece structure |
| 06/13/2012 | CN102496824A Digital intelligent slip ring |
| 06/13/2012 | CN102496402A Sliding electric contact material and composite material for micro-motor commutator |
| 06/13/2012 | CN101820198B End cover set of brush direct current motor |
| 06/12/2012 | US8197260 Electrical connector and method of manufacturing same |
| 06/06/2012 | CN202269080U 一种可去除电晕辊静电的碳刷装置 One kind can remove static corona roller brushes device |
| 06/06/2012 | CN202268589U Conductive structure of wire making double-twisting machine |
| 06/06/2012 | CN202268588U 换向器用铜排 Commutator with copper |