| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 04/25/2000 | US6054777 Starter having brush displaceable to and from commutator |
| 04/25/2000 | US6053742 Screw-fixed rotary connector structure for vehicles |
| 04/19/2000 | EP0994554A2 Commutator and method of manufacturing the same |
| 04/19/2000 | CN2375007Y Splitting brush holder of generator |
| 04/19/2000 | CN2375006Y Dynamo brush contact assembly |
| 04/19/2000 | CN1051655C Improved multi-speed motor |
| 04/18/2000 | CA2224193C Brush holder assemblies having novel brush holders |
| 04/13/2000 | DE19947093A1 Structure for mounting brush holders on electrically powered tool e.g. electric screwdriver, has elastic strip that presses against positioning hole inner walls so brush holder is removably held at defined position |
| 04/11/2000 | CA2215790C Plate for electrodynamic machines |
| 04/11/2000 | CA2176049C Ball contact rotary connector |
| 04/11/2000 | CA2176047C Spring loaded rotary connector |
| 04/06/2000 | WO2000019584A1 Brush holder for a commutator motor |
| 04/05/2000 | CN1051176C Brush for electric machine, and mfg. method thereof |
| 03/30/2000 | WO2000017988A1 Small-sized coreless motor |
| 03/29/2000 | EP0988751A1 Coupler for transmitting signals across a rotating interface |
| 03/29/2000 | EP0791236B1 Plug-in commutator and method for its production |
| 03/23/2000 | DE19840053A1 Einlaufverfahren für Kohlebürsten in Permanentmagnetmotoren Jet method for carbon brushes in permanent magnet motors |
| 03/21/2000 | US6040705 Rolling electrical contactor |
| 03/16/2000 | DE19839989A1 Haken-Kommutator für eine elektrische Maschine Hook commutator for an electrical machine |
| 03/15/2000 | EP0986164A1 Brush holder |
| 03/15/2000 | EP0986163A1 Brush holder |
| 03/15/2000 | CN2369381Y Improved structure for terminal seat |
| 03/14/2000 | US6036499 Electrical connector for a cable reel |
| 03/08/2000 | EP0984546A2 Running-in procedure for carbon brushes in permanent magnet motors |
| 03/08/2000 | EP0984529A2 Hook commutator for an electric machine |
| 03/08/2000 | EP0984528A2 Articulate electric connector |
| 03/08/2000 | EP0983504A2 Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system |
| 03/07/2000 | US6034531 Monitoring of the wear of sliding electrical contacts and its application to the state-dependent and/or predictive maintenance of a device having sliding electrical contacts |
| 03/02/2000 | DE19837961A1 Commutator has conducting segment combination strengthened by ring, and stabilizing elements between segments |
| 03/02/2000 | DE19837866A1 Electrical rotational machine esp. turbo-generator |
| 02/29/2000 | US6031313 Brush holder device |
| 02/29/2000 | US6030260 Connecting terminal for stator |
| 02/24/2000 | DE19917059A1 Rotary dynamo-electric machine such as DC motor has equalizer adjacent to commutator, with terminals connecting corresponding commutator segments |
| 02/23/2000 | CN1245355A Electric connector from board to board |
| 02/22/2000 | US6026563 Method of making flat cable |
| 02/17/2000 | DE19938342A1 Brush holder for electric motor, e.g. used in electrical appliance; has frame receiving brush casings provided with fixing lugs fitting through frame for connection to field terminal |
| 02/03/2000 | WO2000005787A1 Carbon brush holders or cards |
| 02/01/2000 | US6020668 End case mounted brush holder assembly |
| 01/27/2000 | WO1999057797A8 Carbon commutator |
| 01/27/2000 | DE19832618A1 Halterung für eine Kohlebürste sowie Verfahren zur Bestückung einer Halterung mit einem Federelement und einer Kohlebürste Holder for a carbon brush as well as methods for fitting a holder with a spring element and a carbon brush |
| 01/26/2000 | EP0975070A2 Carbon brush holder arrangement |
| 01/26/2000 | CN1048817C Sliding contact material, clad composite material, commutator employing said material and direct current motor employing said commutator |
| 01/18/2000 | CA2073949C Armature having a flat disk type commutator |
| 01/12/2000 | EP0971474A1 Motor boot for a circuit board |
| 01/05/2000 | EP0969573A1 Brush holder for vehicle alternator, with protected connection areas |
| 01/04/2000 | US6011342 Carbon brush for an electric machine |
| 12/29/1999 | EP0967696A2 Slip ring assembly |
| 12/28/1999 | US6007344 Multiple brush steering wheel commutator |
| 12/23/1999 | DE19826883A1 Stromwendevorrichtung für elektrische Maschinen Commutator device for electric machines |
| 12/22/1999 | EP0966072A2 Commutator device for electrical machines |
| 12/22/1999 | CN1239598A Commutator with reinforcing ring |
| 12/22/1999 | CN1047693C Noise suppressed commutator |
| 12/22/1999 | CN1047656C Electrode for preventing noise electric wave |
| 12/22/1999 | CA2275852A1 Electrical connector for a cable reel |
| 12/21/1999 | US6005323 Brush holding device used in motor, and method of assembling brush holding frame in the device |
| 12/16/1999 | DE19824022A1 Wälzlager mit Strombrücke Rolling with current bridge |
| 12/15/1999 | EP0891254A4 Continuous metal fiber brushes |
| 12/14/1999 | US6000948 Rotatable connector for a microphone |
| 12/08/1999 | EP0962675A2 Rolling element bearing with connector for electric currant |
| 12/07/1999 | US5997310 Swivel electric plug |
| 12/07/1999 | US5996210 Method of producing a flat commutator |
| 12/01/1999 | EP0761035B1 Improved multi-speed motor |
| 12/01/1999 | CN1047030C 碳刷夹 Brush holder |
| 11/30/1999 | US5994815 Rotary electric machine having coil end extending radially outward as commutator |
| 11/30/1999 | US5993269 Connecting pin having electrically conductive magnetic fluid |
| 11/25/1999 | WO1999060667A2 Turning connection having modular inserts |
| 11/24/1999 | EP0838102B1 Method of producing a flat commutator |
| 11/23/1999 | US5990594 Brush retaining clip and electrical connection |
| 11/17/1999 | CN1046603C Brush holder assembly |
| 11/17/1999 | CN1046599C Copper-plated carbon fiber metal graphite composite electric brush and manufacture thereof |
| 11/17/1999 | CN1046598C Manufacture of planar carbon segment commutator |
| 11/16/1999 | US5984687 Rotatable electrical connector |
| 11/16/1999 | US5983821 Multiline tow cable assembly including swivel and slip ring |
| 11/11/1999 | WO1999057797A1 Carbon commutator |
| 11/11/1999 | DE19916613A1 Sintered carbon ring structure of commutator used in motor |
| 11/11/1999 | CA2330103A1 Carbon commutator |
| 11/04/1999 | WO1999056355A1 Electric machine having a commutator |
| 11/04/1999 | DE19817796A1 Slip contact arrangement for transfer of electrical signals and/or power between movable parts |
| 11/03/1999 | CN2347288Y Inserted commutator of d. c. electromachine |
| 11/02/1999 | US5977682 Brush holder assembly having dynamic loading |
| 11/02/1999 | US5977681 Metal belt and collector ring assembly for transferring electrical current to a rotating body |
| 11/02/1999 | US5977666 Electric motor having brush noise absorption system |
| 10/28/1999 | DE19818551A1 Commutator assembly with appropriate carbon structure and guide |
| 10/28/1999 | DE19818113A1 Electric machine with commutator, carbon brushes and lubricating oil |
| 10/27/1999 | CN2346093Y Chute commutator |
| 10/26/1999 | US5970601 Collector ring arrangement, and method of producing the same |
| 10/21/1999 | WO1999053575A1 Carbon brush |
| 10/21/1999 | DE19816477A1 Kohlebürste Carbon brush |
| 10/20/1999 | EP0951110A2 HF-Rotary coupling |
| 10/20/1999 | EP0950273A1 Multiple rolling contacts |
| 10/20/1999 | CN2344896Y 导电环总成 Conducting ring assembly |
| 10/06/1999 | EP0872005B1 Plate for electrodynamic machines |
| 10/06/1999 | CN2342497Y Stiffening commutator |
| 10/06/1999 | CN1231002A Sliding contact material, clad composite material, and small D. C. motor made by using the same |
| 10/05/1999 | US5962946 For an electric motor of a fuel pump apparatus |
| 09/30/1999 | DE19853641A1 Brush holder for motor, eliminating need for insulating tube |
| 09/29/1999 | EP0945935A1 Device for electrical supply as well as a marine propulsion and steering assembly containing above device |
| 09/29/1999 | EP0944938A1 Commutator with reinforcing ring |
| 09/22/1999 | EP0943166A1 Commutator |
| 09/21/1999 | US5955812 Electric motor with carbon track commutator |