Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168) |
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03/10/1993 | EP0420920B1 Carbon brush for collector |
03/04/1993 | DE4128272A1 Commutator brush for engines and generators - comprises known (in)organic binders and high purity graphite and has good electrical, chemical, mechanical and thermal properties and wear resistance |
03/03/1993 | EP0529911A2 A cylindrical carbon segment commutator |
02/24/1993 | CN2127529Y Starting motor of motorcycle |
02/23/1993 | US5189329 Assembled commutator |
02/03/1993 | EP0526287A1 Carbon brush, on the same electrical potential as the rotor and stator of a magnetic recorder |
02/03/1993 | EP0526060A2 Method for assembling armatures |
02/03/1993 | EP0525222A1 Sliding contact piece for high current densities |
02/02/1993 | US5184041 Structure for coupling field windings to motor brushes |
01/20/1993 | EP0523649A1 Armature having a flat disk type commutator |
01/19/1993 | US5180040 Automatic electric card rewinding apparatus with contacts for supplying electric power |
01/12/1993 | US5178546 Contact apparatus for coupling terminals which move with respect to one another |
01/05/1993 | US5177529 Machine with removable unit having two element electrical connection |
01/05/1993 | US5177419 Apparatus for controlling a load lifting element of a vehicle in response to the wearing of a motor brush |
12/30/1992 | EP0520603A2 A rotary electrical connector with remote modular connector |
12/29/1992 | US5175464 Pump having commutator which has leaf spring and contacting brushes with corrosion resistant coating |
12/29/1992 | US5175463 Carbon commutator |
12/23/1992 | CN1067335A Brush and commutator motor having brush device using same |
12/22/1992 | US5173053 Electrical connector for an electromechanical device |
12/22/1992 | US5172465 Method of assembling dynamoelectric machine brush rigging |
12/16/1992 | CN2125199U Rotary wiring socket |
12/15/1992 | US5171643 Electric contact material and electric contact using said material |
12/08/1992 | US5168620 Copper-graphite composite; copper shunt; isolation; evacuation of air; sealing; applying high pressure and temperature simultaneously |
12/08/1992 | CA1311324C Glass fibre-reinforced epoxide resin moulding composition and itsuse |
12/03/1992 | DE4137816C1 Flat commutator for universal motors and generators - includes running surface made of graphite carbon@ with metal additive and copper@ alloy |
11/26/1992 | DE4116737A1 Carbon@ brush holder screwed to DC motor casing - has flexible conductor joining brush to head of feedthrough around which contact pressure spring is coiled |
11/25/1992 | EP0514536A1 Brush holder assembly having snap-in replaceable commutator brush holder cartridges for electric machines |
11/19/1992 | DE4215446A1 Rotary machine with printed-circuit-mounted brush holders - has conductive tracks free from electrical and thermal stresses with specific protection for vulnerable electric conductors |
11/17/1992 | US5164610 Method and apparatus for transmitting electrical energy to a moving device by means of capacitive coupling |
11/11/1992 | EP0512234A2 Carbon brush |
11/10/1992 | US5162688 Brush holder for a commutating electric machine |
11/03/1992 | CA1309759C Electrostatic assist printing safety contact |
10/28/1992 | EP0510647A2 Brush and commutator motor having brush device using the same |
10/28/1992 | EP0510233A1 Commutator with embedded segments in plastic support |
10/27/1992 | US5159222 Brush holder assembly having snap-in replaceable commutator brush holder cartridges for electric machines |
10/27/1992 | US5159221 Brush holder structure in electric motor |
10/27/1992 | US5159168 Sliding contact roller head |
10/27/1992 | US5158496 Travelling toy |
10/20/1992 | US5157299 Flat commutator and method for its production |
10/20/1992 | US5156242 Helical telephone cord winding device |
10/13/1992 | US5155405 Pendulum roller head for a seam-welding machine |
10/13/1992 | US5153994 Hair cutting system |
10/06/1992 | US5153474 Plug in brush retainer for a fractional horsepower electric motor |
10/06/1992 | US5152380 Collector shoe for collector and process for producing it |
09/30/1992 | CN1064972A 换向器 Commutator |
09/29/1992 | US5151839 Current transmitting mechanism in magnetic recording and reproducing apparatus |
09/24/1992 | DE4120355C1 Miniature rotational slip contact carrier - includes miniature elastic electrically conducting tongue with central damping cushion of elastomer material |
09/23/1992 | EP0505046A2 A commutator |
09/23/1992 | EP0504294A1 Electrical commutator and method for making same |
09/23/1992 | CN1064635A Roller head for resistance seam-welding machine |
09/22/1992 | US5149999 Power tool with improved internal wiring structure |
09/17/1992 | WO1992016035A1 Roll commutator for electric motors and dynamos, and method of manufacturing it |
09/16/1992 | EP0503292A2 Electrode wheel head for a resistance seam welding machine |
09/15/1992 | US5148073 Wiring device in direct current machine |
09/15/1992 | US5148072 Brush holding device |
09/08/1992 | US5145379 Device for the electrical connection of sensors on bearings |
09/03/1992 | DE4106307A1 Rollkommutator fuer elektrische maschinen und verfahren zu seiner herstellung Rollkommutator for electrical machines and process for its manufacture |
09/02/1992 | EP0501839A2 Shaft grounding brush and holder |
09/02/1992 | EP0501787A2 Sliding current collector made of ceramics |
09/02/1992 | EP0501703A2 Electric motors and commutators therefor |
09/02/1992 | CA2062033A1 Shaft grounding brush and holder |
09/01/1992 | US5144182 Skewed rotor assembly |
09/01/1992 | US5144181 Metal-plated graphite brush including fibrous material, particle sizes, pressure-forming and sintering graphite powder and fibrous material |
08/25/1992 | US5141410 Motor-driven fuel pump |
08/18/1992 | US5140213 Collector for a dynamo electric machine |
08/18/1992 | US5139862 Connectors, switches, sensors, interlocks; capability of operation in low energy circuits |
08/18/1992 | US5139425 Rolling bearing with rotating electrical contacts |
08/18/1992 | US5139281 Automotive steering column |
08/13/1992 | DE4109836C1 Electric machine brush assembly for slip rings - has slide elements corresp. to number of slip rings with identical apertures for coolant |
08/13/1992 | DE4104159A1 Brush wear sensing current loop circuit for DC machine - uses brush wear contacts fed via lead resistors and current limited to switch detector relay contacts |
08/13/1992 | CA2036195A1 Rotor/stator combination |
08/11/1992 | US5138212 Brush protection in an electric motor |
08/05/1992 | CN2112217U Safety electric brush |
08/04/1992 | US5136198 Carbon brush for miniature motors and method of making same |
07/28/1992 | US5134257 Rotor electrode for a distributor |
07/22/1992 | CN1062999A Method for winding coils on y-connection armature for miniature motors |
07/16/1992 | DE4204407A1 Low resistance commutator brushes - use an additive of micro encapsulated lubricant to allow a lower graphite content to be used |
07/07/1992 | US5128578 Commutator |
07/01/1992 | EP0491904A1 Plane collector. |
06/30/1992 | US5125845 Electrical plug-in connection for sensor on bearings |
06/25/1992 | WO1992010872A1 Brush holder assembly having snap-in replaceable commutator brush holder cartridges for electric machines |
06/23/1992 | US5124609 Commutator and method of manufacturing the same |
06/23/1992 | US5124608 Low-noise slip ring assembly |
06/17/1992 | EP0489866A1 Slip ring or commutator motor. |
06/17/1992 | CN2107723U Motor brush device |
06/10/1992 | CN1017015B Stainless steel collector ring |
06/10/1992 | CN1017014B Vibration-damping device for miniature motor brushgear |
06/10/1992 | CN1017009B Brushgear for miniature motors |
06/09/1992 | CA1303213C Medium frequency rotating joint for antenna |
05/26/1992 | US5115557 Method of connecting a conductor wire to a hook-shaped element |
05/20/1992 | EP0486330A1 Improved brush holder for electrical collector motors |
05/19/1992 | US5114352 Rotatable marine electric connector |
05/19/1992 | US5114351 Sliding contact arrangement for carbon brushes |
05/19/1992 | US5113574 Process and device for the connection of armature coil wires with the lamellas of a hook-collecting device |
05/19/1992 | CA1301231C Brush holder |
05/12/1992 | US5113106 Brush holder for an electrical commutating machine |
05/12/1992 | US5113105 Rotor for miniature motors |
05/12/1992 | US5112236 Electrical contact |
05/06/1992 | EP0484287A1 A supply and control unit for an alternator for motor vehicles |
05/06/1992 | CN1060928A Electric brush making method used in high-speed motor |