JPH0350511B2 - - Google Patents

Info

Publication number
JPH0350511B2
JPH0350511B2 JP59254243A JP25424384A JPH0350511B2 JP H0350511 B2 JPH0350511 B2 JP H0350511B2 JP 59254243 A JP59254243 A JP 59254243A JP 25424384 A JP25424384 A JP 25424384A JP H0350511 B2 JPH0350511 B2 JP H0350511B2
Authority
JP
Japan
Prior art keywords
voltage
polarization
electrostrictive
thyristor
polarity
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
JP59254243A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61135368A (ja
Inventor
Akira Tomono
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.)
NTT Inc
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP59254243A priority Critical patent/JPS61135368A/ja
Priority to US06/678,482 priority patent/US4625137A/en
Priority to CA000469365A priority patent/CA1225694A/fr
Priority to EP84308513A priority patent/EP0147112B1/fr
Priority to DE8484308513T priority patent/DE3485851T2/de
Priority to KR1019840007771A priority patent/KR890003388B1/ko
Publication of JPS61135368A publication Critical patent/JPS61135368A/ja
Publication of JPH0350511B2 publication Critical patent/JPH0350511B2/ja
Granted 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
    • 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
    • H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
    • H10N30/204—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using bending displacement, e.g. unimorph, bimorph or multimorph cantilever or membrane benders
    • H10N30/2041—Beam type
    • H10N30/2042—Cantilevers, i.e. having one fixed end

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP59254243A 1983-12-09 1984-12-03 圧電アクチユエ−タ Granted JPS61135368A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP59254243A JPS61135368A (ja) 1984-12-03 1984-12-03 圧電アクチユエ−タ
US06/678,482 US4625137A (en) 1983-12-09 1984-12-05 Piezoelectric actuator using bimorph element
CA000469365A CA1225694A (fr) 1983-12-09 1984-12-05 Organe d'actionnement piezoelectrique a element bimorphe
EP84308513A EP0147112B1 (fr) 1983-12-09 1984-12-06 Organe d'actionnement pieso-éléctrique à élément bilame
DE8484308513T DE3485851T2 (de) 1983-12-09 1984-12-06 Piezoelektrische antriebsvorrichtung mit einem bilaminaren element.
KR1019840007771A KR890003388B1 (ko) 1983-12-09 1984-12-08 바이모르프소자를 이용한 압전식 액츄에이터

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59254243A JPS61135368A (ja) 1984-12-03 1984-12-03 圧電アクチユエ−タ

Publications (2)

Publication Number Publication Date
JPS61135368A JPS61135368A (ja) 1986-06-23
JPH0350511B2 true JPH0350511B2 (fr) 1991-08-01

Family

ID=17262261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59254243A Granted JPS61135368A (ja) 1983-12-09 1984-12-03 圧電アクチユエ−タ

Country Status (1)

Country Link
JP (1) JPS61135368A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6118205A (en) * 1998-08-13 2000-09-12 Electronics For Imaging, Inc. Transducer signal waveshaping system
JP4527211B2 (ja) * 1999-04-19 2010-08-18 セイコーインスツル株式会社 超音波モータ用駆動回路および超音波モータ付電子機器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5632207U (fr) * 1979-08-17 1981-03-30

Also Published As

Publication number Publication date
JPS61135368A (ja) 1986-06-23

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