JPS5185390A - - Google Patents

Info

Publication number
JPS5185390A
JPS5185390A JP50119660A JP11966075A JPS5185390A JP S5185390 A JPS5185390 A JP S5185390A JP 50119660 A JP50119660 A JP 50119660A JP 11966075 A JP11966075 A JP 11966075A JP S5185390 A JPS5185390 A JP S5185390A
Authority
JP
Japan
Prior art keywords
dielectric
piezoelectric
stack
dielectric medium
oct
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
JP50119660A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5510153B2 (de
Inventor
Gaaretsuto Oniiru Koomatsuku
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.)
FUIJITSUKUSU INTERN CO
Physics International Co
Original Assignee
FUIJITSUKUSU INTERN CO
Physics International Co
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 FUIJITSUKUSU INTERN CO, Physics International Co filed Critical FUIJITSUKUSU INTERN CO
Publication of JPS5185390A publication Critical patent/JPS5185390A/ja
Publication of JPS5510153B2 publication Critical patent/JPS5510153B2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
    • B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
    • B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
    • B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
    • B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
    • B06B1/0607—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using multiple elements
    • 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
    • H10N30/50—Piezoelectric or electrostrictive devices having a stacked or multilayer structure
    • H10N30/503—Piezoelectric or electrostrictive devices having a stacked or multilayer structure having a non-rectangular cross-section in a plane orthogonal to the stacking direction, e.g. polygonal or circular in top view
    • 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
    • H10N30/88—Mounts; Supports; Enclosures; Casings
    • H10N30/883—Additional insulation means preventing electrical, physical or chemical damage, e.g. protective coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
  • Reciprocating Pumps (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
JP11966075A 1974-10-03 1975-10-03 Expired JPS5510153B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US51178774A 1974-10-03 1974-10-03

Publications (2)

Publication Number Publication Date
JPS5185390A true JPS5185390A (de) 1976-07-26
JPS5510153B2 JPS5510153B2 (de) 1980-03-14

Family

ID=24036448

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11966075A Expired JPS5510153B2 (de) 1974-10-03 1975-10-03

Country Status (10)

Country Link
JP (1) JPS5510153B2 (de)
AU (1) AU506789B2 (de)
BR (1) BR7506398A (de)
CA (1) CA1057846A (de)
ES (1) ES441496A1 (de)
FR (1) FR2287111A1 (de)
GB (1) GB1525248A (de)
IT (1) IT1043080B (de)
MX (1) MX143980A (de)
SE (1) SE405661B (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144690A (ja) * 1987-11-30 1989-06-06 Ohkura Electric Co Ltd 積層圧電アクチュエータ
JPH02250678A (ja) * 1989-03-23 1990-10-08 Tokin Corp 積層型圧電アクチュエータ
JP2009189233A (ja) * 2008-01-09 2009-08-20 Delphi Technologies Inc アクチュエータ用気体加圧カプセル封入体

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8105502A (nl) * 1981-12-08 1983-07-01 Philips Nv Werkwijze voor het vervaardigen van een piezo-elektrische inrichting alsmede een inrichting vervaardigd volgens deze werkwijze.
EP0094078B1 (de) * 1982-05-11 1988-11-02 Nec Corporation Elektrostriktives Vielschichtelement welches wiederholter Pulsanwendung widersteht
US4803393A (en) * 1986-07-31 1989-02-07 Toyota Jidosha Kabushiki Kaisha Piezoelectric actuator
DE10121270A1 (de) 2001-04-30 2003-02-06 Epcos Ag Passivierungsmaterial für ein elektrisches Bauteil sowie piezoelektrisches Bauteil in Vielschichtbauweise

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144690A (ja) * 1987-11-30 1989-06-06 Ohkura Electric Co Ltd 積層圧電アクチュエータ
JPH0519391B2 (de) * 1987-11-30 1993-03-16 Okura Denki Co Ltd
JPH02250678A (ja) * 1989-03-23 1990-10-08 Tokin Corp 積層型圧電アクチュエータ
JP2009189233A (ja) * 2008-01-09 2009-08-20 Delphi Technologies Inc アクチュエータ用気体加圧カプセル封入体
US8193686B2 (en) 2008-01-09 2012-06-05 Delphi Technologies Holding S.Arl Gas pressurized encapsulation for an actuator

Also Published As

Publication number Publication date
MX143980A (es) 1981-08-17
JPS5510153B2 (de) 1980-03-14
IT1043080B (it) 1980-02-20
FR2287111A1 (fr) 1976-04-30
DE2544140A1 (de) 1976-04-08
GB1525248A (en) 1978-09-20
SE7511059L (sv) 1976-04-05
ES441496A1 (es) 1977-08-01
SE405661B (sv) 1978-12-18
FR2287111B1 (de) 1979-04-06
AU506789B2 (en) 1980-01-24
CA1057846A (en) 1979-07-03
AU8534475A (en) 1977-04-07
BR7506398A (pt) 1976-08-10
DE2544140B2 (de) 1977-03-10

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