Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
---|
09/04/1984 | US4469972 Commutator for a miniature electric motor |
09/04/1984 | CA1173887A1 Commutator device for small electric motors |
09/04/1984 | CA1173886A1 Rough surface commutator for a motor and method of making same |
08/28/1984 | US4468580 AC Generator directly coupled with internal combustion engine |
08/28/1984 | US4468069 Contactor for impressing electrical potential from a shaft to a roller mounted thereon |
08/01/1984 | EP0114321A1 Commutator for electric machines |
07/31/1984 | US4462648 Apparatus for providing a reliable electrical connection |
07/31/1984 | US4462347 Ignition distributor for internal combustion engine |
07/25/1984 | EP0113836A2 Brush wear controlling device |
07/24/1984 | CA1171254A1 Method and means for making electric motor frontal collectors |
07/17/1984 | CA1171128A1 Combination end bell and brush holder for a dynamoelectric machine |
07/03/1984 | CA1170306A1 Brush holder for dynamo-electric machine |
06/20/1984 | EP0111366A1 Electric motor |
06/19/1984 | CA1169463A1 Capacitive brush construction for a dc machine |
06/05/1984 | US4453102 Commutator for flat motor |
05/08/1984 | US4447752 Ball contact slip ring assembly |
05/02/1984 | EP0107386A1 Making connections to electrical brushes |
05/02/1984 | EP0107247A1 Electrical machine |
05/01/1984 | US4445746 Resilient metal contact brush |
04/25/1984 | EP0106444A1 Termination for electrical armature winding |
04/24/1984 | CA1166320A1 Electrode roll for resistance welding |
04/18/1984 | EP0105392A2 Brush holder box for an electro-commutator motor |
04/17/1984 | US4443726 Brushes and method for the production thereof |
04/03/1984 | US4439913 Method and means for manufacturing frontal commutators of electric motors, more particularly of the type having an insulation between the commutator bars |
03/27/1984 | US4439255 Coating with dispersion of inorganic material in binder and heating |
03/20/1984 | US4437719 Connector for automotive ignition devices |
03/20/1984 | CA1164036A1 Brush wear indicator |
03/20/1984 | CA1164035A1 Fiber brush slip ring assembly |
03/13/1984 | US4436982 Two electrode welding with different currents supplied to the electrodes |
03/13/1984 | CA1163666A1 Electric motor brush holder |
02/22/1984 | EP0101147A2 Improvements in and relating to lighting apparatus |
02/21/1984 | US4433263 Commutator having segments with a varied dimension |
02/21/1984 | US4433229 Electrode roll for resistance welding |
02/21/1984 | CA1162393A1 Electric brush contact forming apparatus |
02/16/1984 | WO1984000645A1 Brush-holder and electric motor provided with such brush-holder |
02/14/1984 | US4431933 Brush holding device |
02/01/1984 | EP0099601A1 Current collector |
01/25/1984 | EP0099158A1 A device for controlling a brush-commutator assembly of an electric machine |
01/25/1984 | EP0098991A1 Brush holder device for electric machines |
01/17/1984 | US4426594 Commutator for a motor and method of making the same |
01/17/1984 | US4426128 Brush contacts |
12/27/1983 | US4422699 Electrical connector device in a vehicular steering system |
12/27/1983 | US4422234 Curing a sealing coating |
12/21/1983 | EP0096449A1 Device for high-voltage transmission between two parts rotatable relative to one another |
12/21/1983 | EP0096158A1 Brush holder for electromotors provided with an anti-interference coil, especially for household appliances such as vacuum cleaners or the like |
12/13/1983 | US4420705 Contact and terminal assembly for a brush wear indicator |
12/13/1983 | US4420704 Small electric motor |
12/13/1983 | US4420199 Cable connector |
12/07/1983 | EP0095568A1 Apparatus for soldering the winding to the collector of electrical machines |
12/06/1983 | US4419547 Ignition distributor for internal combustion engine |
11/16/1983 | EP0094163A1 Small diameter slip ring production |
11/15/1983 | US4415635 Electric brush |
11/01/1983 | US4413200 Dynamoelectric machine with cartridge brush holder |
10/18/1983 | US4410821 Slip-ring arrangement for electrical machines |
10/18/1983 | CA1155508A1 Multi-channel rotary electrical conductor assembly |
10/11/1983 | US4409508 Brush holder with coated clamp for dynamo-electric machine |
10/05/1983 | EP0090685A1 Collector for miniature electric motor |
10/05/1983 | EP0090147A2 Device for controlling the wear of commutator carbon brushes |
10/04/1983 | US4408140 Commutator assembly with hook members |
09/28/1983 | EP0089725A1 Rotary device for the transfer of electric power |
09/28/1983 | EP0089625A1 Device for transmitting electric currents between mutually rotatable parts |
09/27/1983 | US4406962 Commutator electric machine |
09/27/1983 | US4406961 Slip ring assembly |
09/13/1983 | US4404488 Brush board assembly for dynamoelectric machine |
09/13/1983 | US4404487 Brush holding device for alternators |
09/06/1983 | US4403164 Sliding contact assemblies for rotary electric machines |
09/06/1983 | US4402130 Method for connecting armature coil to commutator segment |
09/06/1983 | CA1153416A1 Motor brush holder assembly for small power tools |
08/31/1983 | EP0087190A1 Commutator motor and improved brush construction for use in portable machine tools |
08/30/1983 | US4402085 Tomographic x-ray apparatus for the production of transverse layer images |
08/30/1983 | US4401908 Brush-holder assemblies for electric motors, particularly for traction motors |
08/30/1983 | US4401252 Method of connecting armature coil |
08/24/1983 | EP0086386A1 Electrical connection arrangement for an electrically conductive brush-holder receiving a carbon brush |
08/23/1983 | US4399779 Distributor with sliding contacts |
08/16/1983 | US4399383 Gasoline resistant commutator |
08/09/1983 | US4398113 Fiber brush slip ring assembly |
08/02/1983 | US4396850 Brush board assembly for dynamoelectric machine with flat end commutator |
07/27/1983 | EP0084278A1 Connector to be fixed on a casing |
07/19/1983 | US4394648 Brush wear detector system with latching relay |
06/29/1983 | EP0082268A1 Apparatus for electroplating printing rollers |
06/28/1983 | US4390870 Interface circuit for brush wear indicator application |
06/22/1983 | EP0081828A2 Carbon brush for electrical machines |
06/22/1983 | EP0036419B1 Methods of coupling components for dynamo-electric machines |
06/21/1983 | US4389588 Current carrying constant force brush holder assembly |
06/15/1983 | EP0081445A1 Method of manufacturing a slip-ring for an electrical apparatus of the rotating type |
05/31/1983 | CA1147412A1 Signal communicator |
05/31/1983 | CA1147411A1 Rotating conductor for transmitting an electrical signal from one member rotating relatively with respect to another member |
05/24/1983 | US4385253 Commutator cone |
05/18/1983 | EP0079289A1 Apparatus for crimping brush contacts |
04/26/1983 | US4381468 Commutator motor brush mounting arrangement |
04/20/1983 | EP0077076A2 AC generator directly coupled with internal combustion engine |
04/19/1983 | US4380341 Labyrinth seal for slip ring switch for steering wheels of motor vehicles |
04/13/1983 | EP0076403A1 Noiseless brush holder for a commutator motor |
03/29/1983 | US4378138 Shaft brush for turbomachinery |
03/09/1983 | EP0073587A1 Commutators |
03/08/1983 | US4376254 Annular molded article secured to a shaft |
03/03/1983 | WO1983000778A1 Collector ring for electric machines |
03/03/1983 | WO1983000777A1 Commutators |
03/01/1983 | US4375270 Apparatus for soldering the winding to the commutator of an electric machine |
02/23/1983 | EP0072693A2 Electrical brushes |