JPS6419979A - Device for driving piezoelectric actuator for precision positioning - Google Patents

Device for driving piezoelectric actuator for precision positioning

Info

Publication number
JPS6419979A
JPS6419979A JP62172354A JP17235487A JPS6419979A JP S6419979 A JPS6419979 A JP S6419979A JP 62172354 A JP62172354 A JP 62172354A JP 17235487 A JP17235487 A JP 17235487A JP S6419979 A JPS6419979 A JP S6419979A
Authority
JP
Japan
Prior art keywords
piezoelectric actuator
displacement
length measuring
circuit
current source
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
JP62172354A
Other languages
English (en)
Inventor
Hiroki Tsuchida
Mikio Uratsuji
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.)
Lossev Technology Corp
Original Assignee
Lossev Technology 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 Lossev Technology Corp filed Critical Lossev Technology Corp
Priority to JP62172354A priority Critical patent/JPS6419979A/ja
Publication of JPS6419979A publication Critical patent/JPS6419979A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N30/00—Piezoelectric or electrostrictive devices
    • H10N30/80—Constructional details
    • H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP62172354A 1987-07-10 1987-07-10 Device for driving piezoelectric actuator for precision positioning Pending JPS6419979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62172354A JPS6419979A (en) 1987-07-10 1987-07-10 Device for driving piezoelectric actuator for precision positioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62172354A JPS6419979A (en) 1987-07-10 1987-07-10 Device for driving piezoelectric actuator for precision positioning

Publications (1)

Publication Number Publication Date
JPS6419979A true JPS6419979A (en) 1989-01-24

Family

ID=15940344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62172354A Pending JPS6419979A (en) 1987-07-10 1987-07-10 Device for driving piezoelectric actuator for precision positioning

Country Status (1)

Country Link
JP (1) JPS6419979A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007088390A1 (en) * 2006-02-03 2007-08-09 Pbt (Ip) Limited Control system for piezo-electric actuator

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60259347A (ja) * 1984-06-02 1985-12-21 Canon Inc 圧電型微動変位素子及びこれを使用した微少位置決め方法
JPS6217339A (ja) * 1985-07-17 1987-01-26 Toyota Motor Corp 燃料噴射弁用電歪式アクチユエ−タの駆動回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60259347A (ja) * 1984-06-02 1985-12-21 Canon Inc 圧電型微動変位素子及びこれを使用した微少位置決め方法
JPS6217339A (ja) * 1985-07-17 1987-01-26 Toyota Motor Corp 燃料噴射弁用電歪式アクチユエ−タの駆動回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007088390A1 (en) * 2006-02-03 2007-08-09 Pbt (Ip) Limited Control system for piezo-electric actuator

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