JPH0472471B2 - - Google Patents

Info

Publication number
JPH0472471B2
JPH0472471B2 JP57216000A JP21600082A JPH0472471B2 JP H0472471 B2 JPH0472471 B2 JP H0472471B2 JP 57216000 A JP57216000 A JP 57216000A JP 21600082 A JP21600082 A JP 21600082A JP H0472471 B2 JPH0472471 B2 JP H0472471B2
Authority
JP
Japan
Prior art keywords
vibration wave
aperture
lever
vibration
drive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP57216000A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59106886A (ja
Inventor
Makoto Katsuma
Hiroyasu Murakami
Akira Hiramatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
Original Assignee
Canon Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP57216000A priority Critical patent/JPS59106886A/ja
Priority to US06/554,634 priority patent/US4560263A/en
Priority to DE19833343756 priority patent/DE3343756A1/de
Publication of JPS59106886A publication Critical patent/JPS59106886A/ja
Publication of JPH0472471B2 publication Critical patent/JPH0472471B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/16—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors using travelling waves, i.e. Rayleigh surface waves
    • H02N2/163—Motors with ring stator
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/14—Drive circuits; Control arrangements or methods
    • H02N2/142—Small signal circuits; Means for controlling position or derived quantities, e.g. speed, torque, starting, stopping, reversing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N2/00—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction
    • H02N2/10—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors
    • H02N2/14—Drive circuits; Control arrangements or methods
    • H02N2/145—Large signal circuits, e.g. final stages
    • H02N2/147—Multi-phase circuits

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Exposure Control For Cameras (AREA)
  • Diaphragms For Cameras (AREA)
JP57216000A 1982-12-03 1982-12-09 振動波モータ用駆動装置 Granted JPS59106886A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57216000A JPS59106886A (ja) 1982-12-09 1982-12-09 振動波モータ用駆動装置
US06/554,634 US4560263A (en) 1982-12-03 1983-11-23 Drive system for a vibration wave motor for lens control
DE19833343756 DE3343756A1 (de) 1982-12-03 1983-12-02 Antriebssystem fuer einen vibrationswellenmotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57216000A JPS59106886A (ja) 1982-12-09 1982-12-09 振動波モータ用駆動装置

Publications (2)

Publication Number Publication Date
JPS59106886A JPS59106886A (ja) 1984-06-20
JPH0472471B2 true JPH0472471B2 (enrdf_load_stackoverflow) 1992-11-18

Family

ID=16681729

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57216000A Granted JPS59106886A (ja) 1982-12-03 1982-12-09 振動波モータ用駆動装置

Country Status (1)

Country Link
JP (1) JPS59106886A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6437396U (enrdf_load_stackoverflow) * 1987-08-28 1989-03-07
DE69224341T2 (de) * 1991-04-26 1998-05-28 Seiko Instr Inc Ultraschallmotor
JP2002107662A (ja) 2000-09-27 2002-04-10 Canon Inc 投射型画像表示装置
JP5137396B2 (ja) * 2006-12-28 2013-02-06 ペンタックスリコーイメージング株式会社 移動装置
JP5885380B2 (ja) 2010-01-28 2016-03-15 キヤノン株式会社 振動波駆動装置の駆動制御装置及び駆動制御方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5832518B2 (ja) * 1975-09-01 1983-07-13 キエフスキ−．ポリチエフニチエスキ−．Ｉｎｓｔ．イメニ．５０−レチア．ベリコイ．オクチヤブルスコイ．ソシイアリスチチエスコイ．レボリユツイ− 圧電モ−タ
SU805475A1 (ru) * 1978-05-12 1981-02-15 Специальное Проектно-Конструкторскоеи Технологическое Бюро Малых Электри-Ческих Машин Производственного Объеди-Нения "Эльфа" Вибродвигатель
JPS5937673B2 (ja) * 1980-10-30 1984-09-11 年生 指田 超音波振動を利用した一方向駆動装置

Also Published As

Publication number Publication date
JPS59106886A (ja) 1984-06-20

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