Patents for H01R 39 - Rotary current collectors, distributors, or interrupters (9,168)
10/1996
10/24/1996WO1996033534A1 Collector manufacturing process
10/24/1996CA2218487A1 Process for production of a commutator
10/23/1996CN2238494Y Electric brush device for starter of motorcycle
10/23/1996CN1134058A Rotor for electric motor
10/23/1996CN1033119C Miniature motor
10/23/1996CN1033117C Assembled commutator
10/16/1996EP0738030A1 Impregnated carbon brush for electrical machines
10/10/1996WO1996031926A1 Electrical rotary coupling for lighting units
10/09/1996EP0736230A1 Commutator for small- to medium- sized electric machines and process for producing the same
10/08/1996US5563467 Electromotor brush holders using a punched grid
10/08/1996US5563462 Two-part end cap assembly
10/02/1996EP0735633A2 Means for establishing electrical contact between a rotatable electrical conductor and grounded means
10/02/1996DE19511754A1 Device for straightening bent stranded wires of carbon brushes
09/1996
09/26/1996DE19610807A1 Dynamoelektrische Maschine, Teil einer solchen und Verfahren zum Zusammenbauen einer solchen Maschine Dynamo-electric machine, and such a part of a method for assembling such a machine
09/25/1996EP0733536A2 Electric power steering device
09/24/1996US5557975 Torque transducers
09/24/1996US5557838 Methods for winding armatures having slot commutators
09/12/1996WO1996027925A1 Electrical motor assembly and contact for use therewith
09/03/1996US5552652 Commutator with improved connection between carbon and metal segments
09/03/1996US5552572 Methods and apparatus for identifying hooks of electric motors
09/03/1996US5551143 Rotor shaft having lead wire passage slots and method of forming collar support by cold heading
08/1996
08/29/1996WO1996026526A1 Sliding contact material, clad composite material, commutator employing said material and direct current motor employing said commutator
08/22/1996WO1996025777A1 Multiple brush steering wheel commutator
08/22/1996WO1996025083A1 Coupling comprising two mutually rotatable and electrically connectable coupling members, and vacuum cleaner provided with such a coupling
08/20/1996US5547122 Joints in bonding of electrical wires
08/14/1996EP0726636A2 Synchronous electric machine with slip rings mounted externally to the casing of the machine and method of manufacturing
08/08/1996WO1996024202A1 Device for data transmission with optical signals between a transmission and a reception unit
08/08/1996DE19602771A1 Rotary armature for rotary electric machines
08/08/1996DE19540740C1 Braking circuit for series electric motor with adjustable brushes e.g. for electric power tools
08/08/1996DE19502989A1 Vorrichtung zur Informationsübertragung mit optischen Signalen zwischen einer Sende- und einer Empfangseinheit Device for information transmission using optical signals between a transmitter and a receiver unit
08/08/1996CA2211154A1 System for transmitting information with optical signals between a transmitter and a detector unit
08/07/1996CN1128420A Damping member for minimotor and minimotor equipped with the same
08/06/1996US5543675 For an electrodynamic machine
08/06/1996US5542850 Pivotal electrical connector
07/1996
07/31/1996EP0724325A2 Brush holder device and method of molding same
07/31/1996CN1128088A Brush holder assembly
07/24/1996EP0723318A2 Carbon brush
07/24/1996EP0722623A1 Rotary connector for use with small diameter flexible elongate member having electrical capabilities
07/23/1996US5539264 Brush holder assembly
07/11/1996WO1996021260A1 Carbon brush
07/10/1996CN1032287C A cylindrical carbon segment commutator
07/04/1996DE19533031A1 Carbon brush design for electric motor
07/04/1996DE19517403C1 Miniature commutator motor run-up time reduction system
07/03/1996EP0719466A1 Brush holder
07/03/1996EP0719465A1 Carbon brush for electric motors
07/03/1996EP0664739B1 Process for producing sliding members for electric collectors or the like
06/1996
06/27/1996DE4446607A1 Commutator motor esp. for driving fuel-injection pump for IC engine
06/25/1996US5530311 Face type commutator with sideways tangs and a method of making the commutator
06/20/1996DE19527746C1 Automobile opening sun-roof
06/19/1996EP0716775A1 Rotary connector for flexible elongate member having electrical properties
06/18/1996US5528096 Small brush-use DC motor
06/12/1996EP0716481A2 Rotary electrical connector
06/12/1996EP0716013A1 Arrangement in the transfer of electric current to a propulsion device provided with an electric motor in a ship or equivalent
06/12/1996EP0660922B1 Torque transducers
06/11/1996US5525774 Method and apparatus for fusing lead wires of coils to terminals
06/10/1996CA2164756A1 Arrangement in the transfer of electric current to a propulsion device provided with an electric motor in a ship or equivalent
06/05/1996EP0715395A1 Motor brush holder with multilayer brushes
06/05/1996DE19514795C1 Verfahren zur Herstellung eines Kommutators A method for producing a commutator
06/04/1996US5523638 Shaft mounted eddy current drive with rotary electrical connector
06/04/1996US5522653 Switched reluctance motor
06/04/1996US5522252 Device detecting excessive wear of a carbon wiper of an autotransformer
06/04/1996CA2070658C Electrical commutator and method for making same
05/1996
05/29/1996EP0714159A2 A rotor for an electric motor
05/29/1996EP0714154A1 Brush holder for an electric motor
05/28/1996US5521450 Slip ring unit for fitting to an alternator, especially for a motor vehicle
05/17/1996WO1996014678A1 Slip-ring arrangement with integrated rotary swivel joint for liquids
05/17/1996CA2203918A1 Slip-ring arrangement with integrated rotary swivel joint for liquids
05/15/1996DE4440307A1 Brush arrangement esp. for motor-pump unit
05/15/1996DE4438868A1 Carbon brush for mechanically commutated DC motor
05/14/1996US5517072 Method and apparatus for increasing the efficiency of electrical rotary machines
05/08/1996EP0711003A1 Brushless rotary connector
05/07/1996US5514003 Quick release mechanical attachment with integral electrical interconnect
05/01/1996EP0709937A2 End face type commutator and process of manufacturing thereof
04/1996
04/25/1996DE4435884A1 Kommutator Commutator
04/23/1996US5509625 Electrical brush-wear indicator
04/18/1996WO1996011515A1 Commutator
04/17/1996EP0706727A1 Brush holder assembly
04/10/1996CN2224473Y Electric motor ring-collector
04/09/1996US5506461 Brush assembly structure for motor
04/03/1996EP0704943A1 Collector or commutator
04/02/1996US5504298 Methods and apparatus for detecting electrode separation
03/1996
03/28/1996WO1996009134A1 Ultrasonic welding process and ultrasonic welding device and weld produced thereby
03/28/1996DE4434132A1 Ultraschall-Schweißverfahren und Ultraschall-Schweißvorrichtung sowie eine damit hergestellte Schweißverbindung Ultrasonic welding and ultrasonic welding device and a weld produced thereby
03/27/1996CN1119356A Noise suppressed commutator
03/26/1996US5502343 Miniature motor
03/26/1996US5501604 Flexible band-gears for conducting power/signal across rotary joint
03/21/1996DE4432802A1 Slip-ring system for water-power generator electrical sync. machine
03/20/1996EP0702433A2 Electrical socket assembly
03/19/1996US5499923 Communication card with extendible, rotatable coupling
03/14/1996WO1996008058A1 Rotary switch
03/14/1996DE4432356A1 Assembly process for electric motor rotor shaft
03/14/1996CA2199006A1 Rotary switch
03/12/1996US5498164 Automotive steering column electrical connector
03/12/1996US5498163 Fluid/electrical rotary joint
03/07/1996WO1996007232A1 Circuit arrangement to prevent brush problems
03/07/1996DE4431473A1 DC electric motor suitable for mass production
03/05/1996US5497042 Collector and reinforced ring therefor
03/05/1996US5496102 Brake system
02/1996
02/28/1996CN1031160C Brush and commutator motor having brush device using same
02/27/1996US5495134 Dynamoelectric brush holder
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