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Brushless D.C. motor 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02K-029/00
출원번호 US-0545051 (1975-01-29)
발명자 / 주소
  • Davis Sidney A. (East Norwich NY)
출원인 / 주소
  • IMC Magnetics Corporation (Westbury NY 02)
인용정보 피인용 횟수 : 44  인용 특허 : 0

초록

A motor comprising a permanent magnet rotor, a plurality of stationary stator windings around the rotor, and an electromagnetic commutator for sequentially energizing and deenergizing the windings. The commutator includes a stationary transformer including a primary winding and a plurality of second

대표청구항

A brushless D.C. motor comprising a magnetic rotor, a plurality of stationary windings around said rotor, and commutator means for sequentially energizing and deenergizing said windings, said commutator means including: a. a stationary transformer having a primary winding and a plurality of secondar

이 특허를 인용한 특허 (44)

  1. Dooley, Kevin Allan, Architecture for electric machine.
  2. Dooley, Kevin Allan, Architecture for electric machine.
  3. Dooley, Kevin Allan, Architecture for electric machine.
  4. Dooley,Kevin Allan, Architecture for electric machine.
  5. Dooley,Kevin Allan, Architecture for electric machine.
  6. Anderson William G., Brushless direct current motor having adjustable motor characteristics.
  7. Tan, Chengzhong, Brushless linear rotary transformer.
  8. Yuasa Masami (Tokyo JPX), Brushless motor.
  9. Nathan Guy (Vanves FRX) Vicaine Bernard (Paris FRX), Circuit for controlling the switching of a motor and application to the variation of speed of the control circuit.
  10. Jeung, Young-Chun, Compensation of motor control using current-RPM relation for a ventilation system.
  11. Sorensen Frode (Sonderborg DKX) Pedersen Hans K. (Nordborg DKX) Jorgen Hyldal (Nordborg DKX) Strandtoft Benny (Nordborg DKX), Control arrangement for a brushless motor.
  12. Erdman David M. (Fort Wayne IN) Beatty James A. (Fort Wayne IN) Patel Amritlal H. (Fort Wayne IN), Control circuits, electronically commutated motor systems and methods.
  13. Dooley, Kevin Allan, Current limiting means for a generator.
  14. Dooley, Kevin Allan, Current limiting means for a generator.
  15. Dooley,Kevin Allan, Current limiting means for a generator.
  16. Dooley,Kevin Allan, Current limiting means for a generator.
  17. Dooley,Kevin Allan, Current limiting means for a generator.
  18. Radziwill Wolfgang (Aachen DEX) Dring Gnter (Wrselen DEX) Steinbusch Hans (Schaesberg NLX), DC motor with electronic commutation circuit.
  19. Jeung, Young-Chun, Electric motor with power supply circuit supplying isolated electric power.
  20. Archer William R. (Fort Wayne IN), Electronic control circuits, electronically commutated motor systems, switching regulator power supplies, and methods.
  21. Lerdman David M. (Fort Wayne IN), Electronically commutated motor.
  22. Erdman David M. (Fort Wayne IN), Electronically commutated motor systems and control therefor.
  23. Boyd ; Jr. John H. (Holland MI), Electronically commutated motor, method of operating such, control circuit, laundry machine and drive therefor.
  24. Archer William R. (Fort Wayne IN) Lytle Peter B. (Fort Wayne IN) Shah Rajendra K. (Fort Wayne IN) Wynberry John E. (Fort Wayne IN), Integrated electronically commutated motor and control circuit assembly.
  25. Erdman David M. (Fort Wayne IN) Harms Harold B. (Fort Wayne IN), Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor and m.
  26. Erdman David M. (Fort Wayne IN), Laundering apparatus, method of operating a laundry machine, control system for an electronically commutated motor, and.
  27. Squires John P. (Jamestown CO) Shrinkle Louis J. (Boulder CO), Method and apparatus for brushless DC motor speed control.
  28. Dooley,Kevin; Dowhan,Michael, Method and apparatus for controlling an electric machine.
  29. Dooley,Kevin; Dowhan,Michael, Method and apparatus for controlling an electric machine.
  30. Wright Floyd H. (Fort Wayne IN), Method and apparatus for electronically commutating a direct current motor without position sensors.
  31. Jeung, Young-Chun, Method of constant airflow control for a ventilation system.
  32. Jeung, Young-Chun, Method of making rotor of brushless motor.
  33. Jeung, Young-Chun, Motor control apparatus for a ventilation system.
  34. Jeung, Young-Chun, Motor with circuits for protecting motor from input power outages or surges.
  35. Jeung, Young-Chun, Motor with circuits for protecting motor from input power outages or surges.
  36. Jeung, Young-Chun, Power drive of electric motor.
  37. Jeung, Young-Chun, Rotor of brushless motor.
  38. Dooley, Kevin Allan; Bell, Joshua David, Saturation control of electric machine.
  39. Dooley,Kevin Allan, Saturation control of electric machine.
  40. Faulhaber Fritz (6981 Vernate ; Tessen CHX), Small D.C. motor.
  41. Vertemara Carlo ; Menegoli Paolo ; Brambilla Massimiliano,ITX, Statistical phase detection and go start-up algorithm.
  42. Vertemara Carlo ; Menegoli Paolo ; Brambilla Massimiliano,ITX, Statistical phase detection and go start-up algorithm.
  43. Jeung, Young-Chun, Two-phase brushless DC motor.
  44. Dooley,Kevin Allan; Bell,Joshua David, Voltage-limited electric machine.
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