| Patents for H02P 8 - Arrangements for controlling dynamo-electric motors rotating step by step (4,097) |
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| 02/20/2013 | CN202750040U Wireless-stepping motor driver |
| 02/19/2013 | US8378616 Motor controller and motor assembly |
| 02/13/2013 | CN202737799U Stepping motor drive device based on smoothing self-adaptation |
| 02/13/2013 | CN102931900A High-reliability driving controller for two-phase stepping motor |
| 02/13/2013 | CN102164288B Camera and method for switching color mode of camera |
| 02/12/2013 | US8373377 Driving circuit of stepping motor |
| 02/07/2013 | DE19600687B4 Nadelanzeigevorrichtung und Anzeigenadelrücksetzverfahren für eine Nadelanzeigevorrichtung Needle indicator and indicator needle reset method for a needle display device |
| 02/06/2013 | CN102918762A Voltage-controlled stepper motor driver |
| 01/31/2013 | WO2013013725A1 A diaphragm pump for dosing a fluid and an according method |
| 01/31/2013 | CA2839816A1 A diaphragm pump for dosing a fluid and an according method |
| 01/30/2013 | EP2550729A2 Voltage-controlled stepper motor driver |
| 01/30/2013 | CN202713219U Control system of four-phase stepping motor |
| 01/30/2013 | CN202713218U All-digital driving device of three-phase hybrid stepping motor |
| 01/30/2013 | CN102904513A Processing method of spacing switch signals in control system driven by stepping motor |
| 01/30/2013 | CN102904512A Control system and control method for step motor |
| 01/29/2013 | US8362734 Stepping motor driver |
| 01/23/2013 | EP2549640A2 Electronic commutator circuits |
| 01/23/2013 | EP2547382A1 Controlling a motor of an injection device |
| 01/23/2013 | CN102891644A Two-phase stepping motor driving circuit and motor fault detection method |
| 01/23/2013 | CN102891643A Two-phase stepping motor subdivision driver based on advanced RISC machine (ARM) control |
| 01/23/2013 | CN101548463B Electric motor controller with brush position detector |
| 01/17/2013 | US20130015804 Image forming apparatus, motor controlling apparatus, method for controlling motor |
| 01/16/2013 | CN202671853U Household horsehead machine |
| 01/16/2013 | CN202671818U Automatic warp-pacing and material-controlling device for pan head of lace machine |
| 01/10/2013 | US20130009588 Drive controlling apparatus and drive controlling method for stepping motor, drive controlling system, and optical apparatus |
| 01/09/2013 | CN202663344U Stepping motor driver |
| 01/09/2013 | CN202663343U Three-phase high-power stepping motor drive controller |
| 01/09/2013 | CN202663342U Three-phase stepping motor drive controller |
| 01/09/2013 | CN202663341U Two-phase high-power stepping motor drive controller |
| 01/09/2013 | CN202663340U Driving circuit for stepping motor |
| 01/09/2013 | CN202663339U Two-phase stepping motor drive controller |
| 01/09/2013 | CN202663338U Three-phase low-power stepping motor drive controller |
| 01/09/2013 | CN202663337U Two-phase low-power stepping motor drive controller |
| 01/09/2013 | CN102868345A Drive controlling apparatus and drive controlling method for stepping motor, drive controlling system, and optical apparatus |
| 01/08/2013 | US8351303 Stepping motor controller and analog electronic timepiece |
| 01/08/2013 | US8350515 Stepper motor controller with braking circuit |
| 01/02/2013 | CN202652137U Speed control device of singlechip-controlled stepping motor |
| 01/02/2013 | CN102857166A 8-shaft coaction stepping motor control system based on serial communication |
| 01/02/2013 | CN101989828B Motor control apparatus and image forming apparatus |
| 01/01/2013 | US8344681 Apparatus and method for minimizing undesirable stepper motor rotor motions |
| 12/26/2012 | EP2538285A1 Electronic clock |
| 12/26/2012 | CN102843084A Acceleration and deceleration driving method for stepping motor |
| 12/26/2012 | CN102843083A Method for controlling stepper motor current |
| 12/26/2012 | CN102843082A Self-adaptive control algorithm of pointer of stepper motor type motormeter |
| 12/26/2012 | CN102843081A Driver of stepper motor |
| 12/26/2012 | CN102843080A Stepping motor drive circuit |
| 12/26/2012 | CN101931356B Driver circuit |
| 12/19/2012 | CN202617057U Two-way step motor controller |
| 12/19/2012 | CN101986551B Stepper motor drive control device |
| 12/18/2012 | US8335135 Stepping motor control circuit and analogue electronic timepiece |
| 12/12/2012 | CN102325390B Automatic control system for thermal testing infrared radiation heater of spatial camera and method |
| 12/06/2012 | US20120306428 Stepping motor control circuit and analog electronic timepiece |
| 12/06/2012 | US20120304914 Method And Apparatus For Stepper Motor Stall Detection |
| 12/06/2012 | DE102012104541A1 Verfahren und gerät zur stillstandsdetektion eines schrittmotors Method and apparatus for standstill detection of a stepper motor |
| 12/05/2012 | EP2530827A2 Control device, actuator system, and control method |
| 12/05/2012 | CN202586855U Automatically rotary dining-table actuating device based on singlechip control |
| 12/05/2012 | CN202586854U Digital stepper motor driver |
| 12/05/2012 | CN202586853U Hand pulse or rotary encoder with directional signal |
| 12/05/2012 | CN202586852U Modularization motor-driven controlling means |
| 12/05/2012 | CN102811009A Control device, actuator system, and control method |
| 12/05/2012 | CN102811008A Stepping motor control circuit and analog electronic timepiece |
| 11/29/2012 | US20120300595 Motor drive device and analogue electronic timepiece |
| 11/28/2012 | CN202565221U Two-phase stepper motor driver |
| 11/28/2012 | CN202565220U Network intelligent stepper motor driver |
| 11/27/2012 | US8319468 Stepping motor control circuit and analogue electronic timepiece |
| 11/21/2012 | CN102790570A Motor drive device and analogue electronic timepiece |
| 11/21/2012 | CN102790569A Special chip system for step motor rotation speed/speed meter |
| 11/21/2012 | CN102790508A Motor module, projection device and motor control method |
| 11/20/2012 | US8314601 Semiconductor device, display device and electronic device |
| 11/15/2012 | US20120287760 Stepping motor control circuit and analog electronic timepiece |
| 11/15/2012 | US20120287759 Stepping motor control circuit and analogue electronic timepiece |
| 11/14/2012 | CN102782593A Electronic clock |
| 11/14/2012 | CN102780438A Stepping motor control device |
| 11/14/2012 | CN102780437A Stepping motor control circuit and analog electronic timepiece |
| 11/14/2012 | CN102780436A Stepping motor control circuit and analogue electronic timepiece |
| 11/08/2012 | WO2012122895A3 Multiple-frequency inversion method and control apparatus for internal-combustion driven generator |
| 11/07/2012 | CN102769421A Remote motor control system based on eCos (embedded configurable operating system) and Web server |
| 11/07/2012 | CN102768540A Method for controlling elevation angle and azimuth angle of solar cell panel |
| 11/07/2012 | CN101789744B Driver circuit |
| 11/01/2012 | US20120274261 Method and circuit arrangement for controlling current in motors |
| 10/31/2012 | CN202513867U Stepper motor drive controller |
| 10/31/2012 | CN202513866U Motion controller for stepper motor |
| 10/31/2012 | CN202513865U Infrared remote control stepping motor |
| 10/31/2012 | CN101719755B Method and device for checking lost steps of stepping motor and impedance matching device |
| 10/30/2012 | US8299745 Driving control apparatus for stepping motor and image forming apparatus |
| 10/30/2012 | US8299740 Motor drive apparatus |
| 10/24/2012 | CN202503468U Stepping-motor moving device with multiple work modes |
| 10/24/2012 | CN102751928A Control method, control system and mobile positioning system for moving target object |
| 10/17/2012 | EP2512027A2 Pulse motor driving device, pulse motor driving method, timepiece device, and timepiece device control method |
| 10/10/2012 | CN202488394U Stepping pulse signal distribution device |
| 10/10/2012 | CN202488393U FPGA-based vehicle-mounted reinforcing cloud desk control circuit |
| 10/10/2012 | CN202488392U Five-phase stepping motor driver |
| 10/10/2012 | CN102723904A Frequency-conversion energy-saving stepping motor |
| 10/04/2012 | DE102009040139B4 Verfahren und Schaltungsanordnung zur sensorlosen Motorlasterfassung und zur lastwertabhängigen Motorstromregelung bei Schrittmotoren Method and circuit for sensorless motor load sensing and load-value-dependent motor current control in stepper motors |
| 10/03/2012 | CN202475355U Stepping motor drive circuit |
| 10/03/2012 | CN202475354U Two-phase stepping motor driver |
| 10/03/2012 | CN202475353U Step driver |
| 09/26/2012 | EP2502342A2 Method and circuit arrangement for controlling current in motors |
| 09/26/2012 | CN202455309U Integrated driver for stepping motors of gold ball wire welding machine |
| 09/26/2012 | CN101495343B Car-mounted head light control device, car-mounted head light control system and car-mounted head light, and, high-brightness discharge lamp control device, high-brightness discharge lamp control syst |