JPH0515156B2 - - Google Patents

Info

Publication number
JPH0515156B2
JPH0515156B2 JP59032220A JP3222084A JPH0515156B2 JP H0515156 B2 JPH0515156 B2 JP H0515156B2 JP 59032220 A JP59032220 A JP 59032220A JP 3222084 A JP3222084 A JP 3222084A JP H0515156 B2 JPH0515156 B2 JP H0515156B2
Authority
JP
Japan
Prior art keywords
osc
bat2
bat1
voltage
transformers
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
JP59032220A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60176471A (ja
Inventor
Kazuhiro Izukawa
Ichiro Okumura
Takayuki Tsukimoto
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP59032220A priority Critical patent/JPS60176471A/ja
Publication of JPS60176471A publication Critical patent/JPS60176471A/ja
Publication of JPH0515156B2 publication Critical patent/JPH0515156B2/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
    • H02N2/14—Drive circuits; Control arrangements or methods
    • 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
    • H02N2/142—Small signal circuits; Means for controlling position or derived quantities, e.g. speed, torque, starting, stopping, reversing
    • 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)
JP59032220A 1984-02-21 1984-02-21 超音波モータ用駆動装置 Granted JPS60176471A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59032220A JPS60176471A (ja) 1984-02-21 1984-02-21 超音波モータ用駆動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59032220A JPS60176471A (ja) 1984-02-21 1984-02-21 超音波モータ用駆動装置

Publications (2)

Publication Number Publication Date
JPS60176471A JPS60176471A (ja) 1985-09-10
JPH0515156B2 true JPH0515156B2 (enrdf_load_stackoverflow) 1993-02-26

Family

ID=12352854

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59032220A Granted JPS60176471A (ja) 1984-02-21 1984-02-21 超音波モータ用駆動装置

Country Status (1)

Country Link
JP (1) JPS60176471A (enrdf_load_stackoverflow)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63140680A (ja) * 1986-12-02 1988-06-13 Matsushita Electric Ind Co Ltd 超音波モ−タ駆動回路
JPH01107681A (ja) * 1987-10-20 1989-04-25 Canon Inc 振動モータ
JP2582853B2 (ja) * 1988-04-04 1997-02-19 和光電気株式会社 振動子用電源
JPH0710192B2 (ja) * 1990-08-01 1995-02-01 五洋電子工業株式会社 超音波モータの駆動電源装置
US5616980A (en) * 1993-07-09 1997-04-01 Nanomotion Ltd. Ceramic motor
US5682076A (en) * 1993-08-03 1997-10-28 Nanomotion Ltd. Ceramic disc-drive actuator
IL114656A0 (en) * 1995-07-18 1995-11-27 Nanomotion Ltd Ceramic motor
JP2980541B2 (ja) * 1994-06-28 1999-11-22 ナノモーション・リミテッド マイクロモータ
DE10025352B4 (de) * 2000-05-23 2007-09-20 Hilti Ag Werkzeuggerät mit einem Ultraschalladapter

Also Published As

Publication number Publication date
JPS60176471A (ja) 1985-09-10

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term