| Patents for H02P 1 - Arrangements for starting electric motors or dynamo-electric converters (9,872) |
|---|
| 09/04/1985 | EP0153751A2 Power converter for AC load |
| 09/03/1985 | US4539514 Start-up control for an induction motor drive |
| 08/28/1985 | EP0152719A1 Electric synchronous machine excited through rotated rectifiers |
| 08/21/1985 | EP0151935A1 Starting device |
| 08/06/1985 | CA1191388A1 Printer control system with controlled acceleration and deceleration |
| 08/06/1985 | CA1191386A1 Printer control system with error count averaging |
| 07/31/1985 | EP0149873A2 Starting device for an electrical asynchronous motor |
| 07/17/1985 | EP0148318A1 Safety circuit for motor-driven window lift assemblies for automobile vehicles and similar vehicles |
| 07/17/1985 | EP0148189A1 Mosfet "h" switch circuit for a dc motor |
| 07/04/1985 | WO1985002886A1 Combined starting/generating system and method |
| 06/19/1985 | EP0144848A2 Method for starting a subsynchronous cascade current converter |
| 06/18/1985 | US4524309 Safety control device of commutator motors |
| 06/11/1985 | US4523116 Electrical connection system for motors |
| 05/28/1985 | US4520303 Induction motors |
| 05/28/1985 | US4520286 Appliance driven by an electric motor |
| 05/21/1985 | US4518908 Control circuit of a synchronous motor with two induction windings |
| 05/21/1985 | US4518899 Process and apparatus for correlating startup and cutoff periods of different induction motors with one another |
| 05/15/1985 | EP0141213A1 Current-controlled semiconductor relay |
| 05/15/1985 | EP0140934A1 Start-up control method and apparatus for a polyphase induction motor. |
| 04/30/1985 | US4514668 D.C. Motor driving circuit |
| 04/30/1985 | US4513790 Method and apparatus for controlling motor-driven let-off motion for looms |
| 04/10/1985 | EP0136856A2 Controller for induction motors |
| 04/09/1985 | US4510483 Liquid rheostat for starting an electric motor with improved sill structure |
| 04/09/1985 | CA1185315A1 Electric inching impulse control |
| 03/19/1985 | CA1184241A1 Starting control circuit for an a.c. motor |
| 03/12/1985 | US4503938 AC elevator control system |
| 02/19/1985 | US4500825 Self-starting single-phase synchronous motor |
| 02/12/1985 | CA1182518A1 Motor power factor controller with a reduced voltage starter |
| 01/29/1985 | US4496895 Universal single phase motor starting control apparatus |
| 01/29/1985 | US4496883 Electric inching impulse control |
| 01/22/1985 | CA1181479A1 Brushless excitation system with a holding current resistor |
| 01/09/1985 | EP0130435A1 System for starting a motor-commutated SCR inverter |
| 01/08/1985 | US4492911 Static phase converter |
| 01/02/1985 | CA1180376A Motor control system for a single phase induction motor |
| 01/02/1985 | CA1180375A Method for synchronizing a current-rectifying synchronous motor with a mains-supply |
| 01/01/1985 | US4491752 In a power tool |
| 12/19/1984 | EP0128182A1 Method and apparatus for automatically setting the demand phase lag input to an induction-motor power factor controller. |
| 12/18/1984 | US4489262 Device for controlling a reluctance motor |
| 12/12/1984 | EP0127896A2 Digitally controlled rectifying system for driving a motor |
| 12/11/1984 | US4488101 Starting system for chopper controlled motor-commutated thyristor inverter |
| 12/11/1984 | US4488094 Linear integrated circuit for driving a d.c. motor with radio control |
| 12/04/1984 | US4486700 Universal single phase motor starting control apparatus |
| 12/04/1984 | US4486697 Reversing device for a two-pole single-phase synchronous motor |
| 12/04/1984 | CA1179010A1 Control system for ac induction motors |
| 11/27/1984 | CA1178657A1 Control circuit for reducing hum in split phase electric motors |
| 11/22/1984 | WO1984004635A1 Mosfet "h" switch circuit for a dc motor |
| 11/20/1984 | US4484125 Three-phase delta-wound motor operated from single-phase current |
| 11/14/1984 | EP0124956A1 Power control for motor vehicle window |
| 11/13/1984 | US4482853 Composite control for soft start and dynamic braking of a three-phase induction motor |
| 11/13/1984 | US4481786 Electronic control for a domestic appliance |
| 11/06/1984 | US4481459 In a power conversion system |
| 11/06/1984 | US4481455 Method of starting variable-speed induction motor |
| 10/24/1984 | EP0122445A2 Continuous ship power supply from the propulsion network at alternating current ship drive of a vaiable frequency and partial frequency converter |
| 10/16/1984 | US4477753 Safety interlock for an electric positioning system |
| 10/11/1984 | WO1984004005A1 Start-up control method and apparatus for a polyphase induction motor |
| 10/09/1984 | US4476418 Well pump control system |
| 10/09/1984 | US4476416 Power window control for motor vehicle window |
| 09/25/1984 | US4473789 Motor starting switch with dual load disconnect |
| 09/25/1984 | US4473783 Motor control circuit |
| 09/18/1984 | US4472671 Inverter startup circuit |
| 09/18/1984 | CA1174756A1 Auto-threshold slow start control circuit for a centrifuge |
| 09/05/1984 | EP0117479A2 Method and apparatus for controlling motor-driven let-off motion for looms |
| 09/04/1984 | US4470001 Induction motor control |
| 09/04/1984 | CA1173895A1 Control arrangement for single phase ac systems |
| 08/29/1984 | EP0117103A2 Induction motors |
| 08/28/1984 | US4468604 Motor starting circuit |
| 08/21/1984 | US4467257 Multiple speed induction motor |
| 08/21/1984 | US4467233 Self starting reluctance motor |
| 08/21/1984 | CA1173104A1 Instant reverse control circuit for a single phase motor |
| 08/14/1984 | US4465960 Starting arrangement for two-speed single-phase refrigerant compressor motor |
| 08/07/1984 | US4464618 Compound field motor |
| 08/01/1984 | EP0114276A1 Starting system for chopper controlled motor-commutated thyristor inverter |
| 07/31/1984 | US4463435 Printer control system with controlled acceleration and deceleration |
| 07/31/1984 | US4463304 High voltage motor control circuit |
| 07/31/1984 | US4463296 Vehicle motor driving circuit |
| 07/31/1984 | US4463295 Synchronous electric converter motor |
| 07/31/1984 | CA1171901A1 Apparatus and method for high slip operation of an ac electric motor at substantially zero rotation and substantially zero torque |
| 07/24/1984 | US4461986 Motor control apparatus with phase related detector |
| 07/10/1984 | US4459675 Printer control system with error count averaging |
| 07/10/1984 | US4459535 H-Switch start-up control and frequency converter for variable speed AC motor |
| 07/10/1984 | US4459532 H-Switch start-up control for AC motor |
| 07/10/1984 | US4459522 Circuit arrangement for counterclockwise and clockwise rotation of commutator motors |
| 07/03/1984 | CA1170339A1 Backspin detection circuit for a submersible pump |
| 06/26/1984 | US4456867 Motor control apparatus with input validator |
| 06/21/1984 | WO1984002404A1 Method and apparatus for automatically setting the demand phase lag input to an induction-motor power factor controller |
| 06/12/1984 | US4454454 MOSFET "H" Switch circuit for a DC motor |
| 06/05/1984 | US4453118 Starting control circuit for a multispeed A.C. motor |
| 06/05/1984 | CA1168697A1 Three-phase delta-wound motor operated from single- phase current |
| 05/30/1984 | EP0109519A1 Three-phase asynchronous motor |
| 05/29/1984 | US4451112 Method and apparatus for controlling AC motor |
| 05/22/1984 | US4450390 Window lifter and door locking system |
| 05/16/1984 | EP0108732A1 A device for controlling a reluctance motor |
| 05/15/1984 | CA1167515A1 Solid state servo amplifier for a d.c. motor position control system |
| 05/08/1984 | US4447768 Motor control device |
| 05/02/1984 | EP0107539A1 Control circuit for a synchronous motor with two armature windings |
| 05/02/1984 | EP0106849A1 Device for starting electric motors and method for its actuation. |
| 04/18/1984 | EP0105852A1 A reluctance motor |
| 04/18/1984 | EP0105544A2 Electric motor driven apparatus |
| 04/17/1984 | US4443749 Multiple speed split-phase induction motor |
| 04/17/1984 | US4443747 Transitioning between multiple modes of inverter control in a load commutated inverter motor drive |