JPS61109476A - 片持梁型圧電モ−タ - Google Patents

片持梁型圧電モ−タ

Info

Publication number
JPS61109476A
JPS61109476A JP59228005A JP22800584A JPS61109476A JP S61109476 A JPS61109476 A JP S61109476A JP 59228005 A JP59228005 A JP 59228005A JP 22800584 A JP22800584 A JP 22800584A JP S61109476 A JPS61109476 A JP S61109476A
Authority
JP
Japan
Prior art keywords
rotor
vibrator
cantilever
free end
piezoelectric 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.)
Granted
Application number
JP59228005A
Other languages
English (en)
Japanese (ja)
Other versions
JPH05951B2 (OSRAM
Inventor
Akio Kumada
熊田　明生
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.)
Maxell Ltd
Original Assignee
Hitachi Maxell 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 Hitachi Maxell Ltd filed Critical Hitachi Maxell Ltd
Priority to JP59228005A priority Critical patent/JPS61109476A/ja
Publication of JPS61109476A publication Critical patent/JPS61109476A/ja
Publication of JPH05951B2 publication Critical patent/JPH05951B2/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
    • H02N2/0005—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing non-specific motion; Details common to machines covered by H02N2/02 - H02N2/16
    • H02N2/001—Driving devices, e.g. vibrators
    • H02N2/0045—Driving devices, e.g. vibrators using longitudinal or radial modes combined with torsion or shear modes
    • 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
    • H02N2/103—Electric machines in general using piezoelectric effect, electrostriction or magnetostriction producing rotary motion, e.g. rotary motors by pressing one or more vibrators against the rotor

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP59228005A 1984-10-31 1984-10-31 片持梁型圧電モ−タ Granted JPS61109476A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59228005A JPS61109476A (ja) 1984-10-31 1984-10-31 片持梁型圧電モ−タ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59228005A JPS61109476A (ja) 1984-10-31 1984-10-31 片持梁型圧電モ−タ

Publications (2)

Publication Number Publication Date
JPS61109476A true JPS61109476A (ja) 1986-05-27
JPH05951B2 JPH05951B2 (OSRAM) 1993-01-07

Family

ID=16869684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59228005A Granted JPS61109476A (ja) 1984-10-31 1984-10-31 片持梁型圧電モ−タ

Country Status (1)

Country Link
JP (1) JPS61109476A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198183A3 (en) * 1985-04-19 1988-07-20 Hitachi Maxell Ltd. Ultrasonic motor
JPS63249478A (ja) * 1987-03-31 1988-10-17 Fujitsu General Ltd 超音波モ−タ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198183A3 (en) * 1985-04-19 1988-07-20 Hitachi Maxell Ltd. Ultrasonic motor
JPS63249478A (ja) * 1987-03-31 1988-10-17 Fujitsu General Ltd 超音波モ−タ

Also Published As

Publication number Publication date
JPH05951B2 (OSRAM) 1993-01-07

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