| Patents for H02P 3 - Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters (5,905) |
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| 05/23/2002 | WO2002041485A1 Rotary machine control |
| 05/23/2002 | US20020060539 Motor-control device enabling the rotational speed of the motor's rotor to be measured |
| 05/21/2002 | US6390249 Control method for a roller with a built-in motor |
| 05/16/2002 | DE10120795A1 Universal electric motor has elastic piece for moving rotor longitudinally so that friction disc exerts axial pressure |
| 05/16/2002 | DE10052042A1 Antriebssystem für rollbare Abdeckeinrichtungen von Kraftfahrzeugen Drive system for roll-capping of motor vehicles |
| 05/15/2002 | CN1349301A Electric motor control device able to measuring rotary speed of rotator of electric motor |
| 05/15/2002 | CN1349300A Step-less speed-regulating motor brake |
| 05/14/2002 | US6388406 Method and system for detecting an object in the path of a vehicle power window system using acoustic signals |
| 05/10/2002 | WO2002037662A1 Circuit arrangement of an electromotor comprising two terminals |
| 05/08/2002 | EP0950280A4 Adjustable speed control for children's ride-on vehicle |
| 05/08/2002 | DE10053140A1 Lifting drive driven by synchronous linear motors has linear synchronous drive motor used as generator in case of a failure of supply network, without presence of mechanical brake |
| 05/08/2002 | CN1348251A Electric eddy speed reducing regulation method of vehicle |
| 05/07/2002 | US6384558 Driving device for motor-driven compressor |
| 05/07/2002 | US6384556 Motor driving circuit |
| 05/02/2002 | US20020050802 Robot apparatus |
| 05/01/2002 | CN2488747Y Starting and brake device for child's electric vehicle |
| 05/01/2002 | CN1347586A Dynamic brake circuit and semiconductor inverter using dynamic brake circuit |
| 05/01/2002 | CN1084080C Brake mechanism and powered actuator |
| 04/25/2002 | US20020047446 Retarded series-wound motor |
| 04/25/2002 | DE10046903A1 Electromagnetic brake for electric drive, has electromagnetic coil supplied with current for altering width of air-gap between armature disc and outer pole for providing braking torque |
| 04/24/2002 | EP1199619A2 Drive system for vehicle roller blind installations |
| 04/24/2002 | CN1083633C Switch apparatus for electromagnetic controlling assembly |
| 04/16/2002 | US6373210 Electric motor and method for operating such a motor |
| 04/16/2002 | US6373207 Braking system for a DC motor |
| 04/10/2002 | EP1105895B1 Electric switch |
| 04/09/2002 | US6369538 Method for braking a washing machine |
| 04/09/2002 | US6369531 Control system for hybrid vehicle |
| 03/27/2002 | EP0867065B1 Series motor with electrical brake |
| 03/21/2002 | US20020033683 Movable barrier operator |
| 03/19/2002 | US6359762 Control method of sliding a vehicle door by a powered sliding device |
| 03/14/2002 | US20020030459 Power window system with control unit for detecting foreign object caught in car window |
| 03/13/2002 | EP1187126A1 Motor control device allowing measurement of the speed of rotation of the rotor |
| 03/12/2002 | US6356710 DC motor control system and method |
| 03/07/2002 | DE10059173C1 Drive control for AC motor e.g. for numerically-controlled machine tool drive, provides integrated armature short-circuit braking function |
| 03/06/2002 | CN1338809A Series-excited motor with internal load |
| 03/05/2002 | US6353297 Series motor |
| 02/28/2002 | US20020024310 Entrapment detection device of opening/closing member |
| 02/27/2002 | CN1338101A Disk device and method of decelarating/stopping disk in disk device |
| 02/27/2002 | CN1337777A Electronic brake for long workpiece |
| 02/06/2002 | EP1177925A2 Power window system with control unit for detecting foreign object caught in car window |
| 02/06/2002 | CN1078975C Device and method for braking motor |
| 01/31/2002 | DE19509974C2 Verfahren zur Bremsung eines Wechselstrommotors A method for braking an alternating current motor |
| 01/30/2002 | EP1175673A1 Motion control system |
| 01/24/2002 | US20020007988 Control method for a roller with a built-in motor |
| 01/17/2002 | DE10032039A1 Braked series motor has pole tips with run-in edges that are shorter in peripheral direction than pole tips with run-out edges or at least have recess extending in peripheral direction |
| 01/16/2002 | EP1172312A1 A control method for a roller with a built-in motor |
| 01/16/2002 | EP0791831B1 Motor revolution stop confirmation sensor |
| 01/09/2002 | CN1330447A Automatic detection of bypass for soft starter of controller |
| 01/08/2002 | US6337552 Robot apparatus |
| 01/02/2002 | EP1168590A1 Automatic sensing of bypassing of soft starter or controller |
| 12/27/2001 | WO2001043270A3 Drive system for a set of machines |
| 12/25/2001 | US6333611 Motor drive apparatus for an injection molding machine |
| 12/19/2001 | EP0721693B1 Braking circuit for a universal motor |
| 12/13/2001 | WO2001095474A1 Method for determining the position of an element driven by the drive shaft of a direct current motor |
| 12/13/2001 | DE10028038A1 Position determining method for DC-motor-driven element, involves moving element to block position on system side and afterwards to mechanically defined block position, and normalizing block position on system side |
| 12/12/2001 | EP1162726A1 Dynamic brake circuit and semiconductor inverter using dynamic brake circuit |
| 12/12/2001 | EP0809822B1 Delayed safety braking apparatus for a servomotor control system |
| 12/04/2001 | US6326762 Method of braking a vector controlled induction machine, control device for carrying out the method and storage medium |
| 11/27/2001 | US6323611 Circuit for operating an electric motor |
| 11/21/2001 | CN2461203Y Switch drive circuit of electric screwdriver |
| 11/15/2001 | WO2001086799A1 Circuit arrangement for switching off synchronous motors in a defined manner |
| 11/14/2001 | EP1154554A1 Electronic device for controlling the electromagnetic self-braking current in reversible rotating electric commutator machines |
| 11/08/2001 | US20010038273 Electronic device for controlling the electromagnetic self-braking current in reversible rotating electric commutator machines |
| 11/08/2001 | US20010038272 Movable barrier operator |
| 11/08/2001 | US20010038270 Electric motor and method for operating such a motor |
| 11/08/2001 | CA2346189A1 Electronic device for controlling the electromagnetic self-braking current in reversible rotating electric commutator machines |
| 10/31/2001 | CN2456780Y Energy saving protective controller for bawling motor |
| 10/17/2001 | EP1145421A1 Mains braking device for a line-powered power tool |
| 10/16/2001 | US6304049 Multipolar electromagnetic switching module |
| 10/10/2001 | EP1142098A1 Method and device for controlling deceleration in an induction machine |
| 10/10/2001 | CN2453608Y Experiment instrument for three phase ac motor control circuit |
| 10/09/2001 | US6301090 Control system using an electric motor |
| 10/04/2001 | WO2001073913A1 Device for stopping a single-phase asynchronous motor with phase-shifting capacitor |
| 10/04/2001 | DE10014174A1 Bremsmodul Brake Module |
| 09/27/2001 | WO2001071902A1 Brake module |
| 09/27/2001 | US20010024095 Movable barrier operator |
| 09/27/2001 | US20010024094 Movable barrier operator |
| 09/27/2001 | DE10011982A1 Electric motor for automobile windows or sun roof is current monitored to prevent trapping of foreign objects |
| 09/26/2001 | CN1314685A Tap convertor with load |
| 09/25/2001 | US6294889 Process and a control device for a motor output suitable for being controlled through a communication bus |
| 09/25/2001 | US6294887 Motor brake device for a robot |
| 09/20/2001 | WO2001069747A1 Method for monitoring and influencing an electric motor |
| 09/19/2001 | EP1133638A1 Azimuthal driving system for wind turbines |
| 09/18/2001 | US6291952 Method and circuit arrangement for operating an electromagnetically actuated mechanical brake of an electric motor |
| 09/18/2001 | US6291951 Holding brake control circuit for servo-motor |
| 09/11/2001 | US6288511 Automotive convertible top system |
| 09/11/2001 | US6286637 Contactless eddy current brake for cars |
| 09/06/2001 | US20010019470 Motor control circuit having motor protective circuit |
| 09/06/2001 | US20010019253 Apparatus and method to generate braking torque in an AC drive |
| 09/04/2001 | US6283631 Electronic device for modeling the temperature of a motor |
| 08/29/2001 | EP1128542A1 Braked series motor |
| 08/21/2001 | US6278249 Movable barrier operator |
| 08/16/2001 | US20010013761 Driving device for motor-driven compressor |
| 08/15/2001 | CN2443540Y Reverse turn brake for jet fan |
| 08/14/2001 | US6274993 Motor drive control with excess current period timer resetting |
| 08/08/2001 | EP0697898B1 Ambulatory infusion pump |
| 08/08/2001 | CN1307388A Fan protector |
| 08/07/2001 | CA2276437C Adjustable speed control for children's ride-on vehicle |
| 07/26/2001 | US20010009356 Automotive convertible top system |
| 07/26/2001 | DE10002747A1 Selection method for drive system, involves initiating safety measures for active prevention of actuator unit from execution of steep actions when function disruption of drive device is recognized |