JPH0345987B2 - - Google Patents

Info

Publication number
JPH0345987B2
JPH0345987B2 JP60291732A JP29173285A JPH0345987B2 JP H0345987 B2 JPH0345987 B2 JP H0345987B2 JP 60291732 A JP60291732 A JP 60291732A JP 29173285 A JP29173285 A JP 29173285A JP H0345987 B2 JPH0345987 B2 JP H0345987B2
Authority
JP
Japan
Prior art keywords
electrode
electrostrictive element
circumferential direction
electrode plate
electrodes
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
JP60291732A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62152378A (ja
Inventor
Shoji Mishiro
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.)
Taga Electric Co Ltd
Original Assignee
Taga Electric 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 Taga Electric Co Ltd filed Critical Taga Electric Co Ltd
Priority to JP60291732A priority Critical patent/JPS62152378A/ja
Priority to US06/913,754 priority patent/US4703214A/en
Priority to DE19863635806 priority patent/DE3635806A1/de
Priority to US06/930,429 priority patent/US4697117A/en
Publication of JPS62152378A publication Critical patent/JPS62152378A/ja
Publication of JPH0345987B2 publication Critical patent/JPH0345987B2/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
    • H02N2/106—Langevin motors
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/04—Gramophone pick-ups using a stylus; Recorders using a stylus
    • H04R17/08—Gramophone pick-ups using a stylus; Recorders using a stylus signals being recorded or played back by vibration of a stylus in two orthogonal directions simultaneously

Landscapes

  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP60291732A 1985-11-27 1985-12-24 超音波振動子 Granted JPS62152378A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP60291732A JPS62152378A (ja) 1985-12-24 1985-12-24 超音波振動子
US06/913,754 US4703214A (en) 1985-11-27 1986-09-30 Ultrasonic vibrator and its drive control method
DE19863635806 DE3635806A1 (de) 1985-11-27 1986-10-22 Ultraschallvibrator
US06/930,429 US4697117A (en) 1985-11-27 1986-11-14 Rotary ultrasonic motor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60291732A JPS62152378A (ja) 1985-12-24 1985-12-24 超音波振動子

Publications (2)

Publication Number Publication Date
JPS62152378A JPS62152378A (ja) 1987-07-07
JPH0345987B2 true JPH0345987B2 (en]) 1991-07-12

Family

ID=17772679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60291732A Granted JPS62152378A (ja) 1985-11-27 1985-12-24 超音波振動子

Country Status (1)

Country Link
JP (1) JPS62152378A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2657227B2 (ja) * 1987-07-14 1997-09-24 本多電子株式会社 超音波駆動装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2274072A1 (fr) * 1974-06-06 1976-01-02 Ibm Procede de formation d'images en materiau photoresistant, applicable notamment dans l'industrie des semi-conducteurs
JPS5996881A (ja) * 1982-11-22 1984-06-04 Toshio Sashita 平板型超音波モータ装置
JPS58181399A (ja) * 1982-04-16 1983-10-24 Oki Electric Ind Co Ltd 多素子配列型ランジユバン振動子の製造方法
JPS60113672A (ja) * 1983-11-24 1985-06-20 Hitachi Maxell Ltd 圧電回転機

Also Published As

Publication number Publication date
JPS62152378A (ja) 1987-07-07

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