JPS60170473A - 振動波モータ用駆動装置 - Google Patents

振動波モータ用駆動装置

Info

Publication number
JPS60170473A
JPS60170473A JP59024023A JP2402384A JPS60170473A JP S60170473 A JPS60170473 A JP S60170473A JP 59024023 A JP59024023 A JP 59024023A JP 2402384 A JP2402384 A JP 2402384A JP S60170473 A JPS60170473 A JP S60170473A
Authority
JP
Japan
Prior art keywords
vibration
electrostrictive element
vibration wave
voltage
frequency
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.)
Granted
Application number
JP59024023A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0519392B2 (enrdf_load_stackoverflow
Inventor
Kazuhiro Izukawa
和弘 伊豆川
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 JP59024023A priority Critical patent/JPS60170473A/ja
Priority to US06/699,319 priority patent/US4658172A/en
Publication of JPS60170473A publication Critical patent/JPS60170473A/ja
Publication of JPH0519392B2 publication Critical patent/JPH0519392B2/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
    • H02N2/14—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
    • 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

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP59024023A 1984-02-10 1984-02-10 振動波モータ用駆動装置 Granted JPS60170473A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59024023A JPS60170473A (ja) 1984-02-10 1984-02-10 振動波モータ用駆動装置
US06/699,319 US4658172A (en) 1984-02-10 1985-02-07 Drive circuit for a vibration wave motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59024023A JPS60170473A (ja) 1984-02-10 1984-02-10 振動波モータ用駆動装置

Publications (2)

Publication Number Publication Date
JPS60170473A true JPS60170473A (ja) 1985-09-03
JPH0519392B2 JPH0519392B2 (enrdf_load_stackoverflow) 1993-03-16

Family

ID=12126931

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59024023A Granted JPS60170473A (ja) 1984-02-10 1984-02-10 振動波モータ用駆動装置

Country Status (1)

Country Link
JP (1) JPS60170473A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888514A (en) * 1987-10-16 1989-12-19 Matsushita Electric Industrial Co., Ltd. Driving apparatus for ultrasonic motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4888514A (en) * 1987-10-16 1989-12-19 Matsushita Electric Industrial Co., Ltd. Driving apparatus for ultrasonic motor

Also Published As

Publication number Publication date
JPH0519392B2 (enrdf_load_stackoverflow) 1993-03-16

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term