| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
|---|
| 02/22/1983 | US4375040 Brush holder assembly |
| 02/08/1983 | US4372633 High current transfer roll ring assembly |
| 02/01/1983 | US4371803 Commutator brush holder quadrature spring |
| 02/01/1983 | CA1140626A1 Electric motor with segment-shaped partial shell protecting the commutator |
| 01/25/1983 | US4370579 Power tool having a printed circuit board |
| 01/25/1983 | US4369566 Process of producing front commutators for the rotors of direct current machines |
| 01/11/1983 | US4368398 Small electric motor with reinforced brush holder |
| 01/05/1983 | EP0068908A1 Method for the mechanical and electrical connection of conductors to the collector of an armature of an electric machine |
| 12/28/1982 | US4366404 Brush assembly for dynamoelectric machines |
| 12/28/1982 | US4366403 Brush assembly and mounting arrangement for a portable tool |
| 12/28/1982 | US4365760 Rotary type electrostatic spray painting device |
| 12/21/1982 | CA1138065A1 Gas filled high voltage slip ring assembly |
| 12/21/1982 | CA1138064A1 High voltage slip ring assembly |
| 11/30/1982 | US4361775 Current transfer brush |
| 11/09/1982 | US4358699 Versatile electrical fiber brush and method of making |
| 11/09/1982 | US4357742 Electric brush contact forming apparatus |
| 10/26/1982 | US4356420 Brush holder for rotating electrical machines |
| 10/26/1982 | US4355709 Viscous fan drive with self-supporting brush holder assembly |
| 10/20/1982 | EP0063087A1 Brush holder assembly for electrical motors, especially for traction motors |
| 10/20/1982 | EP0063055A2 Commutator for flat motor and method of making same |
| 10/19/1982 | US4355254 Brush holding device for electric rotary machine |
| 10/19/1982 | US4355253 Combination end bell and brush holder for a dynamoelectric machine |
| 10/12/1982 | US4354128 Dynamo electric machine brush assembly |
| 10/12/1982 | US4353608 System of collectors for conduits in a dwelling |
| 10/05/1982 | US4352530 Rotary feed for tonographic scanning apparatus |
| 09/28/1982 | US4351482 Rotary type electrostatic spray painting device |
| 09/21/1982 | US4350909 Brush lead structure for motor-immersed fuel pumps |
| 09/21/1982 | US4350408 Electrical pin connector |
| 09/21/1982 | US4350304 Rotary type electrostatic spray painting device |
| 09/21/1982 | CA1132173A1 Brush holding device for electric rotary machine |
| 09/14/1982 | US4349760 Current transfer brush with graphite foils |
| 09/14/1982 | US4349759 Commutator for electrical machines |
| 09/14/1982 | US4349709 Radio frequency interference suppressing ignition distributor |
| 09/14/1982 | CA1131681A1 Electric brush holder with brush remnant pivoting and wedging means |
| 09/07/1982 | US4348608 Brush wear indicator |
| 08/31/1982 | US4347456 Sliding electrical contact devices |
| 08/31/1982 | US4347455 Removable brush holder with brush clamping device |
| 08/24/1982 | US4346321 Slip ring retainer mechanism |
| 08/10/1982 | US4344072 Worn brush indicator |
| 08/10/1982 | US4344009 Brush wear indicator for a dynamoelectric machine brush |
| 08/10/1982 | US4344008 Brush spring tension adjustment for dynamoelectric machine |
| 08/10/1982 | CA1129564A1 Computer tomography method and apparatus |
| 08/04/1982 | EP0057046A2 Sliding contact assemblies for rotary electric machines |
| 08/04/1982 | EP0056957A1 Distributor for an internal combustion engine |
| 08/03/1982 | US4342933 Electrical commutator |
| 07/27/1982 | US4341972 Dynamoelectric machine commutator structure and method of making same |
| 07/27/1982 | CA1128486A1 Helicopter deicer control system |
| 07/20/1982 | US4340832 Dynamoelectric machine brush holder |
| 07/20/1982 | US4340831 Brush holder for fractional horsepower motors |
| 07/20/1982 | CA1128155A1 Rotary electrical junction assembly |
| 07/14/1982 | EP0055727A1 A versatile electrical fiber brush and method of making |
| 07/13/1982 | US4338895 Insertless distributor cap |
| 07/06/1982 | US4338538 Removable brush holder for dynamoelectric machine |
| 06/30/1982 | EP0054727A2 Commutator and method of manufacturing the same |
| 06/29/1982 | US4337407 Insulated strand brushes |
| 06/29/1982 | US4336974 Coaxial rotary joint |
| 06/23/1982 | EP0054380A2 Slip ring and brush assemblies |
| 06/22/1982 | US4335927 Multi-circuit rotary electrical conductor assembly |
| 06/15/1982 | CA1125829A1 Motor commutator covered with electrically conductive spark quenching grease |
| 06/08/1982 | US4334188 Voltage detector using an oscillator and comparator means |
| 06/08/1982 | US4334165 Copper-steel composite commutator bar |
| 06/08/1982 | US4334154 Tomographic scanning apparatus |
| 06/02/1982 | EP0053006A1 Two electrode welding method |
| 06/01/1982 | US4333095 Brush wear indicator |
| 05/26/1982 | EP0052385A1 Slip-ring device for electrical machines |
| 05/25/1982 | US4331897 Commutator apparatus for rotary electric machine |
| 05/25/1982 | US4331828 Apparatus for mounting a crucible within an electric furnace |
| 05/25/1982 | US4331279 Apparatus for soldering the coil of an electric machine to its collector |
| 05/18/1982 | CA1123881A1 Solid brush current collection system |
| 05/11/1982 | US4329683 Brush wear indicator for a dynamoelectric machine |
| 05/11/1982 | US4329612 Brushholder |
| 05/11/1982 | US4329611 Brushholder apparatus for dynamoelectric machine |
| 05/11/1982 | US4329605 Electric motor having radio frequency interference radiation suppression |
| 05/11/1982 | US4329004 Gas filled high voltage slip ring assembly |
| 05/04/1982 | US4328440 Commutator |
| 04/29/1982 | WO1982001444A1 Twin-terminal rotary connection for electrical power leads |
| 04/20/1982 | US4326140 Electric motor having a hook-shaped commutator |
| 04/20/1982 | US4326137 Low-drag electrical contact arrangement for maintaining continuity between horizontally movable members |
| 04/20/1982 | CA1122252A1 Brush holding apparatus for rotary electric machine |
| 04/13/1982 | US4324997 Dampened brush system |
| 04/06/1982 | US4323805 Direct current micromotor |
| 04/06/1982 | US4323292 High voltage slip ring assembly |
| 03/09/1982 | US4319153 Electric motor with controllable mechanical wear and spark generation |
| 03/09/1982 | CA1119653A1 Commutator construction |
| 03/02/1982 | CA1119264A1 High power slip ring assembly |
| 02/17/1982 | EP0046077A1 Method of manufacture of carbon material |
| 02/16/1982 | US4316186 Brush wear detection and warning system |
| 02/09/1982 | US4314848 Wear resistance |
| 02/02/1982 | US4314172 Current transfer brush |
| 02/02/1982 | US4314171 Narrow gap collector with integral electromagnetic pump |
| 01/20/1982 | EP0044113A1 Electric motor brush holder |
| 01/19/1982 | US4311936 Brush holding device for electric motor |
| 01/19/1982 | US4311935 Cooling for brushes of electric motors |
| 01/13/1982 | EP0043460A2 Commutator motor with plastics brush supporting plate fitting in an axial opening of the motor frame |
| 01/12/1982 | CA1116254A1 Wide band slip ring module |
| 01/12/1982 | CA1116217A1 High voltage distributor utilizing a high dielectric fluid medium |
| 01/06/1982 | EP0042959A2 Mercury slip rings |
| 12/29/1981 | US4308480 Automatic brush shifting for a D.C. series motor |
| 12/29/1981 | US4308436 Distributor for internal combustion engine |
| 12/29/1981 | CA1115363A1 Rotary electric receptacle |