JPH057951B2 - - Google Patents

Info

Publication number
JPH057951B2
JPH057951B2 JP58078912A JP7891283A JPH057951B2 JP H057951 B2 JPH057951 B2 JP H057951B2 JP 58078912 A JP58078912 A JP 58078912A JP 7891283 A JP7891283 A JP 7891283A JP H057951 B2 JPH057951 B2 JP H057951B2
Authority
JP
Japan
Prior art keywords
elastic body
young
modulus
piezoelectric element
density
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
JP58078912A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59204479A (ja
Inventor
Tadao Takagi
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.)
Nikon Corp
Original Assignee
Nippon Kogaku KK
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 Nippon Kogaku KK filed Critical Nippon Kogaku KK
Priority to JP58078912A priority Critical patent/JPS59204479A/ja
Publication of JPS59204479A publication Critical patent/JPS59204479A/ja
Publication of JPH057951B2 publication Critical patent/JPH057951B2/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)
JP58078912A 1983-05-07 1983-05-07 超音波モーター Granted JPS59204479A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58078912A JPS59204479A (ja) 1983-05-07 1983-05-07 超音波モーター

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58078912A JPS59204479A (ja) 1983-05-07 1983-05-07 超音波モーター

Publications (2)

Publication Number Publication Date
JPS59204479A JPS59204479A (ja) 1984-11-19
JPH057951B2 true JPH057951B2 (en]) 1993-01-29

Family

ID=13675051

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58078912A Granted JPS59204479A (ja) 1983-05-07 1983-05-07 超音波モーター

Country Status (1)

Country Link
JP (1) JPS59204479A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62155780A (ja) * 1985-12-18 1987-07-10 Marcon Electronics Co Ltd 超音波モータ
JPS63268475A (ja) * 1987-04-24 1988-11-07 Nikon Corp 超音波モ−タ
JP2567651Y2 (ja) * 1991-04-19 1998-04-02 エヌオーケー株式会社 アクチュエータ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5326911A (en) * 1976-08-25 1978-03-13 Yokogawa Hokushin Electric Corp Pulse motor

Also Published As

Publication number Publication date
JPS59204479A (ja) 1984-11-19

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