| Patents for H02P 6 - Arrangements for controlling synchronous motors or other dynamo-electric motors with electronic commutators in dependence on the rotor position; Electronic commutators therefor (19,185) |
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| 03/27/1997 | WO1997011524A1 Method and apparatus for control of a switched reluctance motor |
| 03/27/1997 | WO1997011522A1 Control system for a permanent magnet synchronous motor |
| 03/27/1997 | WO1997011454A2 Adaptive compensation for hard disc drive spindle motor manufacturing tolerances |
| 03/27/1997 | CA2205588A1 Method and apparatus for control of a switched reluctance motor |
| 03/26/1997 | EP0765026A1 Brushless motor |
| 03/26/1997 | CN1146098A Apparatus for driving sensorless motor |
| 03/26/1997 | CN1146097A Brushless motor |
| 03/26/1997 | CN1146096A Rotation position detecting device and motor device |
| 03/25/1997 | US5614799 Brushless direct current motor having adjustable motor characteristics |
| 03/25/1997 | US5614797 For maintaining a constant total current in stator coils |
| 03/25/1997 | US5613259 Oscillating tool |
| 03/20/1997 | DE19534423A1 Starting and running control device e.g. for single-phase electric pump motor with permanent magnet rotor |
| 03/19/1997 | CN1145548A Motor driving apparatus |
| 03/18/1997 | US5612599 DC brushless motor driving device, DC brushless motor, and image forming device using the driving device and brushless motor |
| 03/13/1997 | DE19636784A1 Control device for permanent magnet synchronous motor |
| 03/13/1997 | DE19533344A1 Start-up and operating control device for single-phase synchronous motor e.g. for small pump or household dishwasher |
| 03/13/1997 | DE19533076A1 Control circuit for brushless synchronous electric motor e.g. for washing machine pumps |
| 03/12/1997 | EP0762625A1 Electric drive |
| 03/12/1997 | EP0762619A2 Method and device for reducing cogging in an electric motor |
| 03/12/1997 | EP0762134A2 Current magnitude sensing circuit |
| 03/12/1997 | CN2249462Y Brush-less dc. motor |
| 03/11/1997 | US5610486 Current mirror circuit used in a coil driver circuit of a brushless DC motor |
| 03/11/1997 | US5610457 Brushless motor with hall elements for controlling drive circuit and for detecting a position of rotor by use of magnetic flux varying means |
| 03/06/1997 | WO1997008818A1 Controlling brushless direct current motors |
| 03/06/1997 | WO1997008817A1 System for controlling the speed of a motor driven by an unregulated voltage |
| 03/06/1997 | DE19633209A1 Reducing reluctance moment or cogging of electric motor |
| 03/06/1997 | CA2230729A1 System for controlling the speed of a motor driven by an unregulated voltage |
| 03/05/1997 | EP0760074A1 Refrigerating apparatus, and refrigerator control and brushless motor starter used in same |
| 03/05/1997 | CN1144419A Model reference following commutation circuit and adjusting method thereof |
| 03/04/1997 | USRE35469 Disc record/reproduce apparatus with brushless motor having rotational speed controlled by a disc |
| 03/04/1997 | US5608300 Electrical angle-detecting apparatus and driving system of synchronous motor using the same |
| 03/04/1997 | US5606950 Device for controlling the quantity of intake air to be supplied to an engine |
| 02/25/1997 | US5606232 DC on line AC brushless motor |
| 02/19/1997 | EP0758816A1 Flat reluctance type three-phase motor |
| 02/19/1997 | EP0758500A1 Circuit for controlling an electric motor depending on the rotor position |
| 02/18/1997 | US5604412 Brushless motor and a control circuit thereof |
| 02/18/1997 | US5604387 Power supply derived from motor winding |
| 02/13/1997 | WO1997005691A1 Dynamic brake device of servo motor |
| 02/12/1997 | EP0553354B1 Brushless DC motor without position sensor |
| 02/11/1997 | US5602452 Regeneration current-spike limiter for six-step motor drives |
| 02/11/1997 | US5602449 Motor controlled surgical system and method having positional control |
| 02/05/1997 | EP0757432A2 Starting of synchronous machine without rotor position of speed measurement |
| 02/04/1997 | US5600218 Sensorless commutation position detection for brushless motors |
| 02/04/1997 | US5600216 Bridge circuit for driving a brushless DC motor |
| 02/04/1997 | US5600192 DC electric motor having a flux concentrating member thereon |
| 01/29/1997 | EP0756373A1 Control of a switched reluctance machine |
| 01/29/1997 | EP0564608B1 Apparatus and related method to compensate for torque ripple in a permanent magnet electric motor |
| 01/28/1997 | US5598074 Virtual hall-effect signal generating for a brushless sensorless electrical rotary machine |
| 01/28/1997 | US5598073 Drive circuit for a brushless direct-current motor |
| 01/28/1997 | US5598071 Method for starting and commutating a permanent-magnet direct current motor having a single phase winding |
| 01/23/1997 | DE19518991A1 Operating method for electronically commutated motor e.g. for motor vehicle idling flap control |
| 01/23/1997 | DE19511307C1 Extreme value evaluation system for DC motor armature current signal. |
| 01/22/1997 | EP0755049A1 Integrated circuit to drive an information storage disc |
| 01/22/1997 | EP0754253A1 Device for providing a synchronized drive to several combing-machine spindles |
| 01/15/1997 | EP0753933A1 Method for starting permanent magnet synchronous motor with rotational position detector, and motor controller |
| 01/15/1997 | CN1140358A Motor control apparatus for controlling direct current brushless motor with tap terminals |
| 01/15/1997 | CN1140357A Brushless DC motor driving/running gear |
| 01/08/1997 | EP0752754A1 Method for controlling velocity of rotary motor and apparatus therefor |
| 01/07/1997 | US5592355 Motor control circuit |
| 01/07/1997 | US5592059 System and methods for driving a blower with a motor |
| 01/07/1997 | US5592058 Control system and methods for a multiparameter electronically commutated motor |
| 12/31/1996 | US5590236 Speed controller or an instrument having a speed controller including detection means for linearly detecting the amount of rotation less than one full rotation of a rotating member |
| 12/31/1996 | US5590235 DC motor control with periodic reset |
| 12/31/1996 | US5589751 Sensorless switched reluctance motor |
| 12/31/1996 | US5589746 Brushless motor speed control arrangement having derived common mode supply signal component |
| 12/31/1996 | US5589745 Drive circuit for a brushless direct-current motor |
| 12/31/1996 | US5589744 Slew rate control circuit for a lowside driver of a DC motor |
| 12/27/1996 | EP0444198B1 Reluctance type motor |
| 12/25/1996 | CN2243740Y Constant magnetic disc-style D.C. motor for automotive |
| 12/25/1996 | CN1033679C Brushless DC motor and method for rotative driving of same |
| 12/18/1996 | CN1138392A Brushless DC motor that starts stably |
| 12/18/1996 | CN1138245A Motor control unit |
| 12/18/1996 | CN1138234A DC brushless motor and control unit |
| 12/17/1996 | US5585703 Method and system for controlling a brushless electric motor for optimal commutation over a wide speed range |
| 12/17/1996 | US5585701 Current mirror circuit constituted by FET (field effect transistor) and control system using the same |
| 12/11/1996 | EP0748039A2 Rotation position detecting device and motor device |
| 12/11/1996 | EP0748038A2 System and method for controlling brushless permanent magnet motors |
| 12/11/1996 | EP0748037A2 Electronic motor controller with isolated gate drive and distributed power supply |
| 12/11/1996 | EP0747914A2 High frequency pulse transformer for an IGBT gate drive |
| 12/11/1996 | EP0747214A2 Method and device for controlling a multiple engine drive for a printing machine |
| 12/10/1996 | US5583404 Drive circuit for brushless DC motors |
| 12/05/1996 | DE19620849A1 Control circuit for brushless DC motor e.g. for robot drive |
| 12/04/1996 | EP0746090A2 Method for rotor position detection for a revolving cylinder motor or a linear motor |
| 12/04/1996 | EP0746089A1 Synchronous motor control system and method of controlling synchronous motor |
| 12/04/1996 | EP0746088A1 Synchronous motor control system |
| 12/04/1996 | EP0658266B1 Process and device for controlling with pulsed signals |
| 12/04/1996 | CN1033437C Power feed system for feeding power to motor of electric motorcar |
| 12/03/1996 | US5581254 Electric motor control chip and method |
| 11/27/1996 | EP0744825A1 Motor driving device |
| 11/27/1996 | EP0744807A1 DC motor current limiting method and DC motor for implementing this method |
| 11/27/1996 | EP0744676A2 Method and device for safe operation of a numerical control on a machine-tool or a robot |
| 11/26/1996 | US5579216 Circuit arrangement for an inductive load |
| 11/21/1996 | WO1996037040A1 Switched reluctance motor with indirect position sensing and magnetic brake |
| 11/21/1996 | DE19518214A1 Floor treatment device for scrubbing, cleaning and=or polishing |
| 11/19/1996 | US5577152 Motor assembly |
| 11/14/1996 | DE19517665A1 Electronically-commutated electric motor control system |
| 11/13/1996 | EP0742637A1 Method and device for safely braking of an electric drive |
| 11/13/1996 | EP0742505A2 Safety-oriented monitoring device for a machine |
| 11/13/1996 | EP0742504A2 Numerical control device for a machine-tool or a robot |
| 11/13/1996 | EP0742503A2 Numerical control device for a machine-tool or a robot |