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Piezoelectric actuator for optical alignment screws 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H01L-041/08
출원번호 US-0043263 (1993-04-06)
발명자 / 주소
  • Luecke Francis S. (San Jose CA) Tuganov Alexander (Mountain View CA)
출원인 / 주소
  • New Focus, Inc. (Sunnyvale CA 02)
인용정보 피인용 횟수 : 58  인용 특허 : 0

초록 ▼

A piezoelectric actuator for rotating a shaft associated with an optical mount positioning system in which the actuator moves in first direction at a slow enough velocity to maintain engagement between the actuator and shaft to drive the shaft in the desired direction, and the actuator moves in a se

대표청구항 ▼

A piezoelectric driven actuator for rotation of a shaft positioned for rotational movement within a hole in a mount element, comprising: a. an actuator frame; b. said frame including a first, movable, jaw having a portion for engagement with the shaft to be driven, said frame further including a sec

이 특허를 인용한 특허 (58)

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  2. Fathi, Saeed; Robson, Mark; Dhese, Keith, Amplified piezo actuator with motorized adjustment screw.
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  4. Moler,Jeff; Bugel,John; Thornhill,Keith A.; Oudshoorn,Mark P., Apparatus and process for optimizing work from a smart material actuator product.
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  5. John Pease ; Sherwin D. Cabatic ; Dennis E. Melvin, Apparatus for controlling a piezoelectric assembly of a piezo actuator coupled with a driven member.
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  6. Moler, Jeff, Apparatus for moving a pair of opposing surfaces in response to an electrical activation.
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  7. Moler, Jeff, Apparatus for moving a pair of opposing surfaces in response to an electrical activation.
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  8. Moler, Jeff, Apparatus for moving a pair of opposing surfaces in response to an electrical activation.
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  9. Bugel, John Anthony; Moler, Jeff, Apparatus for moving folded-back arms having a pair of opposing surfaces in response to an electrical activation.
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  10. Moler, Jeff; Oudshoorn, Mark; Akhavein, R. Glenn; Woozley, Mark; Alexy, Michael, Apparatus having a pair of opposing surfaces driven by a piezoelectric actuator.
    상세보기
  11. Moler, Jeff; Oudshoorn, Mark; Akhavein, R. Glenn; Woozley, Mark; Alexy, Michael, Apparatus having a pair of opposing surfaces driven by a piezoelectric actuator.
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  12. Moler, Jeff; Oudshoorn, Mark; Akhavein, R. Glenn; Woozley, Mark; Alexy, Michael, Apparatus having a support structure and actuator.
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  13. Tominaga Takayuki (Kariya JPX) Senda Kouji (Oobu JPX) Idogaki Takaharu (Okazaki JPX) Kaneko Takashi (Nagoya JPX) Kanayama Hitoshi (Nagoya JPX), Articulation device.
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  14. Zeigler,Andrew; Arnone,David F.; Green,Evan Drake Harriman, Closed loop mover assembly with measurement system.
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  15. Ziegler, Andrew; Arnone, David F.; Green, Evan Drake Harriman, Closed loop mover assembly with measurement system.
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  16. Culpi, William, Compact versatile stick-slip piezoelectric motor.
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  17. Okamoto,Yasuhiro, Driving apparatus.
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  18. Yoshida Ryuichi,JPX ; Okamoto Yasuhiro,JPX ; Kuwana Minoru,JPX, Driving apparatus using transducer.
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  19. Higuchi, Toshiro; Nabae, Hiroyuki; Takahashi, Koji, Electromagnetic actuator.
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  20. Claeyssen, Frank; Barillot, Francois, Fine positioning system using an inertial motor based on a mechanical amplifier.
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  21. Moler, Jeff; Bugel, John A., Folded back arm actuator.
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  22. Moler, Jeff; Dickey, Aaron; Bugel, John A., Folded back arm actuator with enlarged central anvil.
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  23. Tsai, Haiming, Hand truck.
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  24. Cuerden,Brian; Angel,J. Roger P.; Burge,James H.; DeRigne,Scott T., Impact micro-positioning actuator.
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  25. Karrai, Khaled; Haines, Miles, Inertial rotation device.
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  26. Moler, Jeff; Bugel, John A., Integral actuator with folded back arms and hollowed out force transfer member.
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  27. Bugel, John A.; Moler, Jeff, Integral actuator with folded-back arms.
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  28. Moler, Jeff, Integral actuator with force transfer member.
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  29. Moler, Jeff; Bugel, John A., Integral actuator with hollowed out force transfer member.
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  30. Moler, Jeff, Integral force transfer member.
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  31. Li, Hongqi, Integral preload mechanism for piezoelectric actuator.
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  32. Li, Hongqi, Integrated picomotor mount.
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  33. Munekata Mutsuo,JPX ; Matsuno Susumu,JPX ; Ono Shoichi,JPX ; Kawasaki Koji,JPX ; Uzawa Kokichi,JPX ; Kinugawa Hiroshi,JPX, Lever displacement enlarging mechanism.
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  34. Oudshoorn, Mark; Moler, Jeff; Akhavein, R. Glenn; Woozley, Mark; Blatt, John, Linear motor having piezo actuators.
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  35. Williams,Eric C.; Arnone,David F.; Sharma,Manish, Linear output, closed loop mover assembly.
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  36. Soemers, Hermanus Mathias Joannes Rene; Peeters, Felix Godfried Peter, Lithographic apparatus and pivotable structure assembly.
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  37. Henderson,David, Mechanism comprised of ultrasonic lead screw motor.
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  38. Henderson,David; Guelzow,James; Hoffman,Conrad; Culhane,Robert, Mechanism comprised of ultrasonic lead screw motor.
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  39. Henderson,David; Viggiano, III,Dan, Mechanism comprised of ultrasonic lead screw motor.
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  40. Wings,Gerd; Hoffmann,Christian; Wulf,Klaus; Michaelsen,Carsten, Method and device for aligning an optical element.
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  41. Mark Oudshoorn ; Jeff Moler ; R. Glenn Akhavein, Method and system for automatically tuning a stringed instrument.
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  42. Green,Evan Drake Harriman, Multiple speed mover assembly.
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  43. Thomas, Patrick J.; Gvero, Daniel; Desailly, Roger, Optical adjustable mounts with absolute position feedback.
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  44. Thomas, Patrick J.; Gvero, Daniel; Desailly, Roger, Optical adjustable mounts with absolute position feedback.
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  45. Thomas, Patrick; Desailly, Roger, Optical adjustment mounts with piezoelectric inertia driver.
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  46. Min,Byoung Own; Jeon,Hyoung Jun; Kim,Hyun Jin, Piezoelectric actuator drive system.
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  47. Witteveen,Bonny, Piezoelectric drive.
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  48. Hübner, Reinhard; Marth, Harry, Piezoelectric rotary drive for a shaft.
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  49. Oliver John R. ; Neurgaonkar Ramakar R. ; Nelson Jeffrey G. ; Bertolini Carlo,FRX, Rotary piezoelectric motor for vehicle applications.
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  50. Okamoto Yasuhiro,JPX ; Tanijiri Yasushi,JPX, Rotary type driving device employing electromechanical transducer and apparatus provided with the rotary type driving device.
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  51. Williams,Eric C; Arnone,David F., Sealed mover assembly.
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  52. Cheng, Jack; Carruno, Christopher Damien, Smart sonic bearings and method for frictional force reduction and switching.
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  53. Cheng, Jack; Carruno, Christopher Damien, Smart sonic bearings for frictional force reduction and switching.
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  54. Cordingley, James J.; Plotkin, Michael; Keefe, John, System and method for automatic laser beam alignment.
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  55. Hielscher, Harald; Hielscher, Thomas; Hielscher, Holger, Ultrasonic generator with a resonator having a clamping opening.
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  56. Henderson, David A., Ultrasonic lead screw motor.
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  57. Okazaki Mitsuhiro,JPX, Ultrasonic vibration motor and method for performing coarse and fine movements.
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  58. Moler, Jeff, Uni-body piezoelectric motor.
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