Patents
Patents for H02K 11 - Structural association with measuring or protective devices or electric components, e.g. with resistor, with switch, with suppressor for radio interference (17,781)
01/1986
01/21/1986US4565998 Diode failure detecting device in rotary rectifier
01/15/1986EP0167803A2 Collectorless three phase d.c. motor
01/02/1986EP0166686A2 Noise suppression arrangement for a series motor
12/1985
12/31/1985US4561306 Instrumentation support ring for high-power rotary machine rotor and method for attaching same to rotor shaft
12/17/1985US4559016 Mounting and cooling arrangement for semiconductor switch of an electric outboard motor
11/1985
11/26/1985CA1197291A1 Condition sensing arrangement for ac machines
11/05/1985US4551658 D.C. Motor with centrifugal separation starting brush
10/1985
10/29/1985US4550268 Brush mounting on electric motors equipped with radio-interference suppression chokes, particularly for household appliances such as vacuum cleaners or the like
10/22/1985US4549105 Submergible motor including circuit element encased in molded plug
10/22/1985US4549103 Multi-path cooling in an AC generator for a vehicle
10/16/1985EP0158065A2 Hand tool machine with an electric motor
10/15/1985US4547825 Arrangement for a starting and protecting apparatus structural unit for an electric motor-compressor unit
10/08/1985US4546280 Alternator with unitary brush-holder and bearing hub
10/08/1985CA1194913A1 Wiring arrangement for an electric tool
10/01/1985CA1194541A1 Capacitive sensor motor control system
09/1985
09/24/1985US4543515 Motor controlling switch device
09/24/1985US4543507 Self-supporting rotor coil for dc-machine
09/24/1985US4543504 Electric current rectifier
09/17/1985CA1193665A1 Method and apparatus for the detection of anomalies in rotating members
09/11/1985EP0154155A1 Turning drive
09/10/1985US4540907 Alternator-rectifier unit with economical connections to wires embedded in a circuit board
09/03/1985US4539499 Device for detection of contact between rotor and stator
08/1985
08/27/1985US4538200 Power connection apparatus having integrated surge arrestor
08/27/1985US4537565 Electromagnetically operated diaphragm pump
08/13/1985US4535377 For use with electric motors and generators
08/13/1985US4535373 Labyrinth seal in disk storage drive
08/13/1985US4534420 Electric tool with torque monitor
08/01/1985WO1985003390A1 Rotating rectifier assembly
07/1985
07/24/1985EP0149491A2 Earthing switch for gas-insulated switchgear apparatus
07/24/1985EP0149418A1 Interconnection process for an electric motor having auxiliary elements, and device for carrying it out
07/24/1985EP0149228A2 Electric motor, in particular a commutatorless direct current motor
07/17/1985EP0148669A1 Supporting plate of functional means for an electric motor
07/17/1985EP0148411A1 Household laundry appliance having a commutable electric motor
07/17/1985EP0148202A1 Axially and radially compact full wave rectifier assembly for an alternator
07/16/1985US4529903 Pulse generators combined with micromotors
07/09/1985US4528473 Permanent magnet type step motor
07/03/1985EP0146783A2 Improved lightweight electric robotic actuator
06/1985
06/25/1985US4525763 Apparatus and method to protect motors and to protect motor life
05/1985
05/28/1985US4519669 Braid clamp for generator shaft voltage and current pickup
05/08/1985EP0140697A2 Method for positioning starting point of direct current brushless motor
05/07/1985US4515417 Grounding device for preventing electrolytic corrosion in the bearings of rotary electric machines
04/1985
04/24/1985EP0138655A2 Functional unit for a motorized electrical appliance
04/16/1985US4511312 Method of driving the impeller of a liquid pump by means of a brushless a.c. motor; and a liquid pump for carrying out the method
04/09/1985US4510404 Mounting for electronic circuit board in power hand tool
04/02/1985US4508987 Hermetic compressor including a terminal block and thermal protection retainer means
03/1985
03/26/1985US4507596 Position adjusting drive unit
03/26/1985CA1184596A1 Motor with redundant windings
03/19/1985US4506218 Condition sensing arrangement for ac machines
03/14/1985WO1985001159A1 Compact resistor assembly for rotary electric machine
03/05/1985US4503347 Thermally protected dynamoelectric machine and method of assembly
03/05/1985CA1183567A1 Electric motor with easy access governor mounting
02/1985
02/26/1985US4501983 Electric machine
02/19/1985US4500825 Self-starting single-phase synchronous motor
02/19/1985US4500772 Combined liquid-cooled on-board network generator and heater for mobile vehicles
02/13/1985EP0132561A1 Controlled drive
02/12/1985US4499420 Disk type motor speed detecting device
02/12/1985US4499409 Plugging defeat system for electric motors
02/12/1985US4499391 End bracket for motor
02/12/1985US4499390 Waterproof structure for slip rings of an a.c. generator for a car
02/05/1985US4497200 Method and device for evaluation and indication of wear condition of motor lubrication
01/1985
01/17/1985WO1985000254A1 Axially and radially compact full wave rectifier assembly for an alternator
01/08/1985US4493018 Conductor separator, wiring harness, and rectifier assembly for an alternator including same
01/08/1985US4492999 Supervisory unit for rotary electrical machinery and apparatus
01/08/1985US4492887 Compact resistor assembly for rotary electric machine
12/1984
12/18/1984US4489374 Rectifying apparatus for automotive A.C. generator
12/18/1984US4489218 Device for protecting metal objects situated in the environment of an intense magnetic field developed by an alternator rotor without a stator
12/11/1984US4487270 Electric tool, particularly a handtool, with torque control
11/1984
11/27/1984CA1178690A1 Centrifugal actuator for a.c. induction motor
11/21/1984EP0125834A2 Alternators
11/20/1984CA1178073A1 Stirling cycle cryogenic cooler
11/13/1984US4482827 Axially and radially compact full wave rectifier assembly for an alternator
11/06/1984US4481471 Method and apparatus for the detection of anomalies in rotating members
11/06/1984US4481436 Electric motor, process for mounting, and wiring subassembly
11/06/1984CA1177538A1 Capacitive signal coupler
10/1984
10/30/1984US4480204 Apparatus for the contactless and brushless transmission of measuring and control signals
10/09/1984US4476407 Apparatus and system for terminating the winding wires of a dynamoelectric machine
10/02/1984CA1175486A1 Shield for metallic objects submitted to a high magnetic field developed by the rotor of a statorless alternator
09/1984
09/18/1984US4472649 Brushless rotary machine
09/05/1984EP0117764A1 Coil device
09/05/1984EP0053146B1 Device for cutting off automatically the electric power supply of a motor, and utilisation thereof
09/04/1984US4469966 Electric generator for use with vehicles
08/1984
08/15/1984EP0115538A1 Device for coupling servo motor to rotary detector
07/1984
07/31/1984US4463299 Capacitive sensor motor control system
07/24/1984CA1171497A1 Speed detector for sewing machines
07/10/1984US4459499 Alternator with an interference-reducing capacitor
06/1984
06/26/1984US4456844 Submergible motor construction
06/26/1984US4456843 Brushless dynamoelectric machine with improved control wheel assembly
06/26/1984CA1169944A1 Rotation speed signal detector
05/1984
05/30/1984EP0109538A1 An electric device and a method for wiring the same
05/29/1984US4451870 Capacitive signal coupler
05/15/1984US4449090 Charging generator for vehicles
05/15/1984CA1167516A1 Electric motor controller with a read only memory
04/1984
04/25/1984EP0106595A2 Multi-function machine tooling
04/24/1984US4445057 Rotating thyristor excitation apparatus
04/03/1984CA1164918A1 Automatic cut off device for electric motor feeding system, and use of said device
03/1984
03/27/1984US4438542 Disk storage drive
03/13/1984US4437061 Speed detector for sewing machines
03/13/1984US4437027 Molded submersible motor
03/13/1984US4436699 Carbon filters, detectors
03/06/1984US4435659 Speed sensor for an electromagnetic machine