JPS648875A - Driving method for supersonic motor - Google Patents

Driving method for supersonic motor

Info

Publication number
JPS648875A
JPS648875A JP62164541A JP16454187A JPS648875A JP S648875 A JPS648875 A JP S648875A JP 62164541 A JP62164541 A JP 62164541A JP 16454187 A JP16454187 A JP 16454187A JP S648875 A JPS648875 A JP S648875A
Authority
JP
Japan
Prior art keywords
control
phase difference
sweeping
control signal
voltage
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
JP62164541A
Other languages
English (en)
Other versions
JP2563351B2 (ja
Inventor
Osamu Kawasaki
Takahiro Nishikura
Katsu Takeda
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 JP62164541A priority Critical patent/JP2563351B2/ja
Publication of JPS648875A publication Critical patent/JPS648875A/ja
Application granted granted Critical
Publication of JP2563351B2 publication Critical patent/JP2563351B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP62164541A 1987-07-01 1987-07-01 超音波モ−タ駆動方法 Expired - Lifetime JP2563351B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62164541A JP2563351B2 (ja) 1987-07-01 1987-07-01 超音波モ−タ駆動方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62164541A JP2563351B2 (ja) 1987-07-01 1987-07-01 超音波モ−タ駆動方法

Publications (2)

Publication Number Publication Date
JPS648875A true JPS648875A (en) 1989-01-12
JP2563351B2 JP2563351B2 (ja) 1996-12-11

Family

ID=15795119

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62164541A Expired - Lifetime JP2563351B2 (ja) 1987-07-01 1987-07-01 超音波モ−タ駆動方法

Country Status (1)

Country Link
JP (1) JP2563351B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7535153B2 (en) 2005-08-23 2009-05-19 Seiko Epson Corporation Drive control method for a piezoelectric actuator, drive control apparatus for a piezoelectric actuator, and electronic device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003289681A (ja) 2002-03-27 2003-10-10 Canon Inc 振動型アクチュエータの制御装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7535153B2 (en) 2005-08-23 2009-05-19 Seiko Epson Corporation Drive control method for a piezoelectric actuator, drive control apparatus for a piezoelectric actuator, and electronic device

Also Published As

Publication number Publication date
JP2563351B2 (ja) 1996-12-11

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Legal Events

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