JPS6443076A - Piezo-electric motor - Google Patents

Piezo-electric motor

Info

Publication number
JPS6443076A
JPS6443076A JP62197867A JP19786787A JPS6443076A JP S6443076 A JPS6443076 A JP S6443076A JP 62197867 A JP62197867 A JP 62197867A JP 19786787 A JP19786787 A JP 19786787A JP S6443076 A JPS6443076 A JP S6443076A
Authority
JP
Japan
Prior art keywords
piezo
projection
rotor
projections
contact
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.)
Pending
Application number
JP62197867A
Other languages
English (en)
Inventor
Hiroaki Yamada
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP62197867A priority Critical patent/JPS6443076A/ja
Publication of JPS6443076A publication Critical patent/JPS6443076A/ja
Pending 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
    • H02N2/002—Driving devices, e.g. vibrators using only longitudinal or radial modes
    • H02N2/0025—Driving devices, e.g. vibrators using only longitudinal or radial modes using combined longitudinal 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)
JP62197867A 1987-08-07 1987-08-07 Piezo-electric motor Pending JPS6443076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62197867A JPS6443076A (en) 1987-08-07 1987-08-07 Piezo-electric motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62197867A JPS6443076A (en) 1987-08-07 1987-08-07 Piezo-electric motor

Publications (1)

Publication Number Publication Date
JPS6443076A true JPS6443076A (en) 1989-02-15

Family

ID=16381651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62197867A Pending JPS6443076A (en) 1987-08-07 1987-08-07 Piezo-electric motor

Country Status (1)

Country Link
JP (1) JPS6443076A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6262515B1 (en) * 2000-02-18 2001-07-17 Honeywell International, Inc. Piezoelectric wave motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6262515B1 (en) * 2000-02-18 2001-07-17 Honeywell International, Inc. Piezoelectric wave motor

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