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Linear electrostatic actuator with means for concatenation 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H02K-041/00
출원번호 US-0575965 (1990-08-31)
발명자 / 주소
  • Colgate James E. (Evanston IL) Axland Mark E. (Glenview IL)
출원인 / 주소
  • Northwestern University (Evanston IL 02)
인용정보 피인용 횟수 : 35  인용 특허 : 0

초록

Miniaturized linear electrostatic motor comprising a plurality of parallel stators and a flexible rotor disposed between adjacent stators. The stators may be fabricated by depositing a plurality of conductive electrodes on each facing surface of the stator or the electrodes may alternatively be plac

대표청구항

An electric linear actuator comprising: a plurality of substantially parallel stators; a flexible rotor disposed between at least two of the plurality of a substantially parallel stators; and a signal generator to generate a sequence of drive signals to generate electromagnetic fields between the st

이 특허를 인용한 특허 (35)

  1. Szilagyi,Andrei, Actuator for two angular degrees of freedom.
  2. Davenport Norban Earl, Electromagnet type segmented field DC motor.
  3. Kasahara, Akihiro, Electrostatic actuator.
  4. Kasahara, Akihiro, Electrostatic actuator and camera module using electrostatic actuator.
  5. Kasahara, Akihiro, Electrostatic actuator and camera module using electrostatic actuator.
  6. Koga, Akihiro; Yoshida, Mitsunobu; Hattori, Shunsuke; Kasahara, Akihiro, Electrostatic actuator and camera module using the same.
  7. Koga, Akihiro; Yoshida, Mitsunobu; Hattori, Shunsuke; Kasahara, Akihiro, Electrostatic actuator and camera module using the same.
  8. Akiba, Toshikatsu; Koga, Akihiro; Haraguchi, Takashi; Kasahara, Akihiro, Electrostatic actuator and method of driving the same.
  9. Akiba, Toshikatsu; Koga, Akihiro; Haraguchi, Takashi; Kasahara, Akihiro, Electrostatic actuator and method of driving the same.
  10. Kasahara, Akihiro; Sekimura, Masayuki; Koga, Akihiro, Electrostatic actuator and method of driving the same.
  11. Kasahara, Akihiro; Sekimura, Masayuki; Koga, Akihiro, Electrostatic actuator and method of driving the same.
  12. Kasahara, Akihiro; Sekimura, Masayuki; Koga, Akihiro, Electrostatic actuator and method of driving the same.
  13. Patrice Minotti FR; Gilles Bourbon FR; Philippe Langlet FR; Takahisa Masuzawa JP; Hiroyuki Fujita JP, Electrostatic microactuators, active three-dimensional microcatheters using same and method for making same.
  14. MacGregor,Roderick; Szilagyi,Andrei; Von Behrens,Peter Emery, Flow control assemblies having integrally formed shape memory alloy actuators.
  15. MacGregor,Roderick; Szilagyi,Andrei; Von Behrens,Peter Emery, Flow control assemblies having integrally formed shape memory alloy actuators.
  16. MacGregor,Roderick; Szilagyi,Andrei, Gauge pointer with integrated shape memory alloy actuator.
  17. Colgate, James Edward; Peshkin, Michael A., Haptic device with controlled traction forces.
  18. Colgate, James Edward; Peshkin, Michael A., Haptic device with controlled traction forces.
  19. Colgate, James Edward; Peshkin, Michael A.; Glassmire, John; Alexander, Laura Winfield, Haptic device with indirect haptic feedback.
  20. Colgate, James Edward; Peshkin, Michael A.; Glassmire, John; Alexander, Laura Winfield, Haptic device with indirect haptic feedback.
  21. Colgate, James Edward; Peshkin, Michael; Glassmire, John; Alexander, Laura Winfield, Haptic device with indirect haptic feedback.
  22. Von Behrens,Peter Emery; Fairbanks,Dylan Miller, High stroke, highly integrated SMA actuators.
  23. Chertok, Allan, Linear electrical machine for electric power generation or motive drive.
  24. Van Kampen, Robertus Petrus; Unamuno, Anartz; Knipe, Richard L.; Gaddi, Roberto; Mahameed, Rashed, Merged legs and semi-flexible anchoring having cantilevers for MEMS device.
  25. Akiba, Toshikatsu; Koga, Akihiro; Haraguchi, Takashi; Kasahara, Akihiro, Method of driving an electrostatic actuator.
  26. Victor Donald Samper SG; Uppili Sridhar SG; Olaf Knueppel DE; Feng Han Hua SG; Hui Wing Cheong SG, Method to prevent charging effects in electrostatic devices.
  27. Von Behrens, Peter E.; Fairbanks, Dylan M., Methods of manufacturing highly integrated SMA actuators.
  28. Van Beek, Jozef Thomas Martinus; Steeneken, Peter Gerard, Micro-electromechanical device and module and method of manufacturing same.
  29. Meekma,Glenn; Marcelle,Jesse; Burmesch,Gary; Nunuparov,Martyn S., Radio frequency electronic lock.
  30. von Behrens, Peter Emery; Fairbanks, Dylan Miller; Broughton, Kathryn Ann, Reusable shape memory alloy activated latch.
  31. Gutierrez, Roman C., Row and column actuator control.
  32. von Behrens,Peter E.; Fairbanks,Dylan M., SMA actuator with improved temperature control.
  33. MacGregor, Roderick, Shape memory alloy actuators and control methods.
  34. Ghorbal, Ali; Surendran, Sandheep K.; Szilagyi, Andrei; von Behrens, Peter Emery; Maeder, Jean-Pierre, System, method and apparatus for reducing frictional forces and for compensating shape memory alloy-actuated valves and valve systems at high temperatures.
  35. Colgate, James Edward; Peshkin, Michael; Alexander, Laura Winfield; Schirru, Mario, Vibrating substrate for haptic interface.
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