| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 05/31/1988 | US4748434 Tap or current collector for potentiometers, displacement pick-ups, etc. |
| 05/31/1988 | US4748363 Current-collecting brush apparatus |
| 05/31/1988 | US4747712 Device for rotating and supporting a temperature probe |
| 05/25/1988 | EP0268010A1 Brush holder with brush wear alarm |
| 05/24/1988 | US4746829 Brush gear assembly |
| 05/24/1988 | US4746828 Molded electric motor housing and brush holder unit |
| 05/24/1988 | US4746410 Current collecting assembly for a rotatable body |
| 05/19/1988 | WO1988003721A1 Condition indicator system for wearable elements |
| 05/10/1988 | US4743787 Brush wear indicator having variable light energy conductor path |
| 05/10/1988 | US4743211 Connecting device for ignition system of motor vehicle |
| 04/19/1988 | US4739209 Starter-generator brush |
| 04/19/1988 | US4739208 Brush assembly including brush wear detector |
| 04/14/1988 | DE3726689A1 Holder for a carbon brush |
| 03/30/1988 | EP0262042A1 Electrical transmission ring mounted between the steering shaft and the steering wheel of an automotive vehicle |
| 03/29/1988 | US4734607 Miniature motor with spark quenching connection between commutator and brushes |
| 03/10/1988 | WO1988001801A1 Electric machine, in particular electric motor |
| 03/10/1988 | DE3629138A1 Electrical machine, especially an electric motor |
| 03/02/1988 | EP0258132A1 Brush holder device for a rotary electric machine, and electric machine equipped with such a brush holder device |
| 03/02/1988 | EP0257407A1 Electric machine, in particular electric motor |
| 02/25/1988 | DE3627529A1 Holder for a carbon brush |
| 02/25/1988 | DE3627491A1 Holder for a carbon brush |
| 02/24/1988 | CN87105453A Brushgear |
| 02/23/1988 | US4726113 Process for manufacturing a commutator |
| 02/18/1988 | DE3726894A1 Holder for a carbon brush |
| 02/18/1988 | DE3725580A1 Buerstenstromabnehmer Buerstenstromabnehmer |
| 02/16/1988 | US4725239 Electrical connection jack |
| 02/16/1988 | US4725238 Mounting bracket apparatus |
| 02/10/1988 | CN87104824A Motor |
| 02/10/1988 | CN86210045U Dynamic, electric contacting device |
| 02/04/1988 | DE3625229A1 Contact device for transmitting electrical currents from a stationary body to a body which can rotate, or vice versa |
| 02/02/1988 | US4723084 Light conductor brush wear detector assembly |
| 01/28/1988 | DE3722466A1 Elektrischer motor Electric motor |
| 01/27/1988 | EP0254157A2 Rotating joint for an electrical apparatus |
| 12/29/1987 | US4716330 DC motor with commutator rotor |
| 12/29/1987 | CA1230938A1 Sliding electric contacts |
| 12/22/1987 | US4714430 Electric contact device for protective gas bag impact installations in automotive vehicles |
| 12/17/1987 | DE3619646A1 Mechanical commutator for electric motors and DC generators |
| 12/08/1987 | US4712033 Acyclic generator with liquid metal current collectors having circulating current barriers |
| 12/08/1987 | US4712032 Liquid metal circulation in an acyclic generator collector |
| 12/05/1987 | CN86208764U Diaphragm electric brush |
| 12/02/1987 | EP0247221A1 Commutator |
| 11/24/1987 | US4708658 Apparatus for eliminating noise in conductive-bearing electrical connectors |
| 11/19/1987 | WO1987007086A1 Rotating shaft electrical connection |
| 11/11/1987 | EP0245208A2 Glass fibre-reinforced epoxy resin moulding composition and its use |
| 11/10/1987 | US4705983 Easily serviceable alternator, particularly for vehicular use |
| 11/10/1987 | US4705978 Brushgear for miniature motors |
| 11/10/1987 | US4705977 Molded commutator with enlarged diameter riser section |
| 11/10/1987 | US4705976 Slip ring assembly and method of manufacture |
| 11/10/1987 | US4705972 Solderless electrical connection in a motor |
| 11/04/1987 | EP0244252A2 Brush gear for an electric motor |
| 11/04/1987 | EP0243640A2 Collector |
| 10/28/1987 | CN87102756A Shallow cup-shaped miniature motor |
| 10/27/1987 | US4702705 Steering wheel |
| 10/27/1987 | CA1228648A1 Device for rotating and supporting a temperature probe |
| 10/22/1987 | WO1987006396A1 Brush-type electric contact device for electric motor with cylindrical switch |
| 10/22/1987 | DE3613276A1 Joint for preventing electrical leads or cables twisting |
| 10/21/1987 | EP0241603A1 Junction box for energy distributors at rotating posts |
| 10/13/1987 | US4699592 Rotatable connector |
| 10/13/1987 | US4699591 Rotatable connector |
| 10/13/1987 | CA1228127A1 Apparatus for soldering the winding to the collector of an electric machine |
| 10/06/1987 | US4698540 Brush assembly for a homopolar generator |
| 09/30/1987 | EP0239230A2 Current-collecting brush apparatus |
| 09/30/1987 | CN86201164U Multi-function automotive igniter |
| 09/22/1987 | US4695755 Collar for the commutator of an automotive starter |
| 09/15/1987 | US4694214 Brush holder for dynamoelectric machines |
| 09/09/1987 | EP0236254A2 Brush holder for dynamoelectric machines |
| 09/09/1987 | EP0235167A1 Collector for electrical machines. |
| 09/09/1987 | CN87100943A Ganged inside-out brushholder for dymanoelectric machine |
| 09/08/1987 | US4692648 Rotating collector assembly for electrical machines |
| 09/02/1987 | EP0234750A2 Current collecting assembly for a rotatable body |
| 09/02/1987 | EP0234427A2 Two-component carbon brush |
| 09/02/1987 | EP0234167A1 Irregularities detector at motors supplied by direct current |
| 09/02/1987 | EP0233904A1 Apparatus for underwater working. |
| 09/01/1987 | US4691134 Electric machine with improved coil connection |
| 09/01/1987 | US4691087 Preventing twist of a microwave temperature probe line |
| 09/01/1987 | US4690473 Rotary coupling for rotatively connecting a feeder line to a rod antenna |
| 09/01/1987 | US4690470 Rotating shaft electrical connection |
| 08/12/1987 | EP0232209A1 Detection device for wear threshold of friction-type electrical contacts |
| 08/04/1987 | US4684180 Sliding electric contacts |
| 08/04/1987 | US4684179 Slip ring assembly for method of making same |
| 08/04/1987 | CA1225129A1 Commutator |
| 07/21/1987 | US4682177 Display for radars or sonars |
| 07/14/1987 | CA1224237A1 Carbon brush assembly |
| 07/08/1987 | CN86108476A Miniature rotary machinery with brushgear |
| 07/01/1987 | EP0227390A2 Rotary electrical connector apparatus |
| 06/30/1987 | US4677333 Brush holder mountable in recess of peripheral wall of electric machine |
| 06/24/1987 | EP0225978A2 Brush device for electrical motors |
| 06/23/1987 | CA1223309A1 Electric power track system |
| 06/19/1987 | DE3544305A1 Rotor for an electrical machine |
| 06/17/1987 | CN86108010A Vibration-damping device for miniature motor brushgear |
| 06/16/1987 | US4673838 Brush holding device for rotating electrical machines |
| 06/16/1987 | US4673836 Motor with integral bracket brush holder |
| 06/16/1987 | US4673228 Rotary electrical connector apparatus |
| 06/09/1987 | US4670971 Manufacture of armature winding conductors |
| 06/04/1987 | DE3639734A1 Device to prevent twisting of a connection line for a temperature probe in a microwave oven |
| 06/04/1987 | DE3542380A1 Commutator welding |
| 05/27/1987 | CN86107716A Miniature motor |
| 05/26/1987 | US4668888 Commutator arrangement for a miniature motor |
| 05/12/1987 | CA1221533A1 Graphite tamped brush connection and method of making same |
| 05/12/1987 | CA1221510A1 Molded-to-size silver-graphite articles and process for making same |