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JPH0479236B2 - - Google Patents

Info

Publication number
JPH0479236B2
JPH0479236B2 JP58197842A JP19784283A JPH0479236B2 JP H0479236 B2 JPH0479236 B2 JP H0479236B2 JP 58197842 A JP58197842 A JP 58197842A JP 19784283 A JP19784283 A JP 19784283A JP H0479236 B2 JPH0479236 B2 JP H0479236B2
Authority
JP
Japan
Prior art keywords
stator
piezoelectric vibrator
piezoelectric
movable element
ultrasonic motor
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
JP58197842A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6091878A (ja
Inventor
Akira Tokushima
Ritsuo Inaba
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP58197842A priority Critical patent/JPS6091878A/ja
Priority to US06/663,453 priority patent/US4562373A/en
Publication of JPS6091878A publication Critical patent/JPS6091878A/ja
Publication of JPH0479236B2 publication Critical patent/JPH0479236B2/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

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP58197842A 1983-10-21 1983-10-21 超音波モータ Granted JPS6091878A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58197842A JPS6091878A (ja) 1983-10-21 1983-10-21 超音波モータ
US06/663,453 US4562373A (en) 1983-10-21 1984-10-22 Piezoelectric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58197842A JPS6091878A (ja) 1983-10-21 1983-10-21 超音波モータ

Publications (2)

Publication Number Publication Date
JPS6091878A JPS6091878A (ja) 1985-05-23
JPH0479236B2 true JPH0479236B2 (sv) 1992-12-15

Family

ID=16381242

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58197842A Granted JPS6091878A (ja) 1983-10-21 1983-10-21 超音波モータ

Country Status (1)

Country Link
JP (1) JPS6091878A (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60210172A (ja) * 1984-04-02 1985-10-22 Canon Inc 振動波モ−タ
JPS62196084A (ja) * 1986-02-20 1987-08-29 Matsushita Electric Ind Co Ltd 超音波モ−タ
JPH04217882A (ja) * 1990-12-19 1992-08-07 Nikon Corp 超音波モータ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552393A (en) * 1978-05-12 1980-01-09 Sp Pk I Tekunorogichiesukoe Bi Vibration motor
JPS6055865A (ja) * 1983-08-31 1985-04-01 Seiko Instr & Electronics Ltd 超音波モータ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552393A (en) * 1978-05-12 1980-01-09 Sp Pk I Tekunorogichiesukoe Bi Vibration motor
JPS6055865A (ja) * 1983-08-31 1985-04-01 Seiko Instr & Electronics Ltd 超音波モータ

Also Published As

Publication number Publication date
JPS6091878A (ja) 1985-05-23

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