| Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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| 05/05/1992 | US5111015 Apparatus and method for fusing wire |
| 04/30/1992 | DE4034030A1 Carbon@ brush which cuts out when worn - has axial bore containing spring-loaded insulating nipple pressing against its convex inner end and held by transverse pin at other end |
| 04/29/1992 | EP0483083A1 A brush-holder, particularly for an alternator |
| 04/29/1992 | EP0482235A1 Slipring or commutator motor |
| 04/21/1992 | US5107160 Electrical commutator with reinforced connectors |
| 04/21/1992 | US5106306 Rotary electrical connector with remote modular connector |
| 04/09/1992 | DE4129442A1 Brush holder for vehicle AC generator - has brush locating in guide section with chamber to receive springs |
| 04/08/1992 | EP0478996A1 Hook collector |
| 04/07/1992 | US5103131 Brush holder |
| 03/26/1992 | DE4029981A1 Armature winding machine - has slots open at circumference and running axially and uses reception unit to be held so that it can be rotated about axis ancentred |
| 03/25/1992 | EP0477051A1 Device for regulating the neutral line of an electric motor |
| 03/24/1992 | US5099163 Brush device for rotary electric machine |
| 03/24/1992 | US5097838 Ultrasonic endoscope |
| 03/19/1992 | WO1992004761A1 Reduced noise commutator |
| 03/18/1992 | EP0475841A1 Rolling bearing with rotating electrical contacts |
| 03/15/1992 | WO1992005023A1 A method and an apparatus for manufacturing an article of a composite material, an article, disc brake, a commutator and a commutator brush made by the method |
| 03/15/1992 | CA2091334A1 Method and an apparatus for manufacturing an article of a composite material, an article, disc brake, a commutator and a commutator brush made by the method |
| 03/11/1992 | EP0474146A1 brushholder to receive a carbon brush |
| 03/10/1992 | US5094219 Distributor with ignition coil |
| 02/27/1992 | DE4026951A1 Planar commutator for electric motor or generator - has carbon segments set into through passageways in formed body of insulation |
| 02/27/1992 | DE4026929A1 Commutator for electric motor or generator - has carbon segments set into cylinder of insulating duroplastic material |
| 02/20/1992 | DE4026038A1 Antivibration-mounted carbon brush-holder for electric motor - is mfd. of elastic material for insertion of assembled brush unit into very slightly undesired housing |
| 02/20/1992 | DE4026025A1 Armature for electromotor with insulation-cutting plug connector - interlockingly connecting coil wires to laminate of commutator ring |
| 02/18/1992 | US5089735 Direct-current motor |
| 02/18/1992 | US5089682 Roller electrodes for electric-resistance welding machine |
| 02/18/1992 | US5088900 Motor-operated pump having a projection for protecting a commutator |
| 02/13/1992 | DE4025226A1 Unwinding device for electrical, esp. telephone set cables - has rotary shaft which rotates both clockwise and anticlockwise if twisting force is brought about |
| 02/05/1992 | EP0469938A1 Brush holder for electric commutator machine |
| 01/30/1992 | DE4024021A1 Sliding electrically- and heat-conducting article contg. carbon - esp. for transferring electric current with body of filled temp.-resistant conductive synthetic resin bonded to 2nd body |
| 01/23/1992 | WO1992001321A1 Plane collector |
| 01/21/1992 | US5083055 Notched carbon brush for rotating electric machines |
| 01/21/1992 | US5082448 Rotatable electrical connector |
| 01/14/1992 | US5081386 Motor-operated pump of in-tank type |
| 01/07/1992 | US5079543 Monitoring device for at least one current pickup of a conveyor truck in a conveyor system running on tracks |
| 01/07/1992 | US5078103 Ignition distributor for internal combustion engines |
| 01/07/1992 | CA1293988C Long life brush holder |
| 01/02/1992 | EP0463889A2 Electric-powered tool |
| 01/01/1992 | CN2092163U Axial-flow dc motor using rare-earth permanent magnet |
| 12/18/1991 | CN2091039U Brushless rotation conducting mechanism |
| 12/05/1991 | DE4032007A1 Rotary coupling for electrical cable - has sliding contacts within housing halves movable w.r.t. each other |
| 12/04/1991 | EP0459091A2 Sliding contact roller head |
| 12/03/1991 | US5070270 Brush device |
| 11/27/1991 | CN1056606A Brush protection in electric motor |
| 11/21/1991 | EP0457675A1 Electrical contact |
| 11/21/1991 | EP0457126A2 Collector for an electric motor or generator |
| 11/18/1991 | CA2042769A1 Electric contact |
| 11/14/1991 | DE3744855C2 Carbon brush holder assembly for commutator or slip-ring |
| 11/06/1991 | EP0455253A2 Brush holder |
| 11/06/1991 | CN1056021A Arrangement for panel desk feed in conveyer system |
| 11/05/1991 | US5063279 Methods and apparatus for fusing armature and stator wires |
| 10/22/1991 | US5059846 Brush holding apparatus for a dynamoelectric machine |
| 10/15/1991 | US5057661 Process for terminating insulated conductor wires |
| 10/15/1991 | US5057652 Distributor for an internal combustion engine |
| 10/10/1991 | DE4011133A1 IC engine ignition distributor - has radial distribution contacts mounted on slide tracks to reduce burning-sparking due to excessive gaps |
| 10/09/1991 | EP0449909A1 Graphite trolley shoe and process for its manufacture. |
| 10/08/1991 | US5055728 Motor assembly with combined armature shaft bearing support and brush tube holder |
| 10/08/1991 | CA1290383C Connection of motor brush holder to stator coil |
| 10/03/1991 | WO1991015050A1 Short-circuiting and brush-raising device for asynchronous motors with a slip-ring rotor |
| 10/02/1991 | EP0448564A1 Commutator for electrical machines |
| 10/01/1991 | US5053665 Retaining structure of brush spring of electric motor |
| 09/25/1991 | CN1054855A Carbon brush for miniature motors and method of making same |
| 09/24/1991 | CA1289609C Process and assembly for motor reducer |
| 09/17/1991 | US5049772 Reduced noise commutator |
| 09/17/1991 | US5049083 Universal joint for telephone use |
| 09/10/1991 | US5047679 Casing for a small motor assembly |
| 09/03/1991 | US5045653 Distribution for internal combustion engine |
| 08/28/1991 | CN2083795U Alarm electric brush |
| 08/27/1991 | US5043619 Brush holder assembly |
| 08/27/1991 | CA1288124C Brush-holder plate in particular for an electric motor |
| 08/14/1991 | EP0441051A1 Enhanced lighting for ornaments |
| 08/13/1991 | US5039898 Brush holder support for dynamic electric machine |
| 08/13/1991 | US5039896 Main field coil connector with high cyclic duty capability |
| 08/08/1991 | WO1991011837A1 Commutator for an electric motor |
| 08/06/1991 | CA2031438A1 Enhanced lighting for ornaments |
| 08/01/1991 | DE4002106A1 Kommutator fuer eine elektrische maschine Commutator for an electrical machine |
| 07/30/1991 | US5035636 Disc stack connector |
| 07/26/1991 | CA2034845A1 Carbon brush wear indicator |
| 07/23/1991 | US5034640 End frame of a small motor with multiple openings for multiple terminal locations |
| 07/10/1991 | EP0435868A1 Brush holder for an electrical commutator machine |
| 07/10/1991 | EP0167591B1 Lamp support |
| 07/09/1991 | US5029746 Ultrasonic welding device |
| 07/02/1991 | CA1285596C Mounting for brushes of electric motors |
| 06/19/1991 | EP0432741A1 Ignition distributor for combustion engines |
| 06/19/1991 | CN2079372U Welding type direction changing piece |
| 06/18/1991 | US5024185 Ignition distributor of internal combustion engine |
| 06/11/1991 | US5022861 Rotary antenna connector |
| 06/11/1991 | US5022503 Electrically actuated wheel hub clutch apparatus |
| 06/06/1991 | WO1991008601A1 Electrical commutator and method for making same |
| 06/05/1991 | EP0430152A1 Brush holder |
| 05/29/1991 | EP0429261A2 Apparatus for communicating between electronic systems |
| 05/28/1991 | US5019741 Brush holder device for electric motor |
| 05/28/1991 | US5019740 Collector segment |
| 05/28/1991 | CA1284525C Rotary electrical connector |
| 05/21/1991 | US5018174 High speed communication apparatus for computerized axial tomography (CAT) scanners |
| 05/21/1991 | CA2021613A1 High speed communication apparatus for computerized axial tomography )cat) scanners |
| 05/16/1991 | WO1991006992A1 Commutators for electrical machines |
| 05/07/1991 | US5013952 Precision brush mounting assembly for small electric motor |
| 05/07/1991 | CA1283945C Electrical contact and terminal assembly |
| 05/02/1991 | DE3936170A1 Electrical signal transmission path for vehicle - has fluid film between fixed and moving part as transmission link |
| 05/02/1991 | DE3935726A1 Slip ring unit for AC inverter - has cylindrical slip ring and disc shaped ring on end of shaft insulator |