AU8534475A - Improvement in piezoelectric stack insulation - Google Patents

Improvement in piezoelectric stack insulation

Info

Publication number
AU8534475A
AU8534475A AU85344/75A AU8534475A AU8534475A AU 8534475 A AU8534475 A AU 8534475A AU 85344/75 A AU85344/75 A AU 85344/75A AU 8534475 A AU8534475 A AU 8534475A AU 8534475 A AU8534475 A AU 8534475A
Authority
AU
Australia
Prior art keywords
improvement
piezoelectric stack
stack insulation
insulation
piezoelectric
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
Application number
AU85344/75A
Other versions
AU506789B2 (en
Inventor
C. G Oneill
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.)
Physics International Co
Original Assignee
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 Physics International Co filed Critical Physics International Co
Publication of AU8534475A publication Critical patent/AU8534475A/en
Application granted granted Critical
Publication of AU506789B2 publication Critical patent/AU506789B2/en
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)
AU85344/75A 1974-10-03 1975-10-01 Improvement in piezoelectric stack insulation Expired AU506789B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US51178774A 1974-10-03 1974-10-03
USUS511,787 1974-10-03

Publications (2)

Publication Number Publication Date
AU8534475A true AU8534475A (en) 1977-04-07
AU506789B2 AU506789B2 (en) 1980-01-24

Family

ID=24036448

Family Applications (1)

Application Number Title Priority Date Filing Date
AU85344/75A Expired AU506789B2 (en) 1974-10-03 1975-10-01 Improvement in piezoelectric stack insulation

Country Status (10)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8105502A (en) * 1981-12-08 1983-07-01 Philips Nv METHOD FOR MANUFACTURING A PIEZO ELECTRICAL DEVICE AND A DEVICE MANUFACTURED BY THIS METHOD
EP0094078B1 (en) * 1982-05-11 1988-11-02 Nec Corporation Multilayer electrostrictive element which withstands repeated application of pulses
US4803393A (en) * 1986-07-31 1989-02-07 Toyota Jidosha Kabushiki Kaisha Piezoelectric actuator
JPH01144690A (en) * 1987-11-30 1989-06-06 Ohkura Electric Co Ltd Laminated piezoelectric actuator
JPH02250678A (en) * 1989-03-23 1990-10-08 Tokin Corp Laminated piezoelectric actuator
DE10121270A1 (en) 2001-04-30 2003-02-06 Epcos Ag Passivation material for an electrical component as well as piezoelectric component in multilayer construction
EP2079113B1 (en) * 2008-01-09 2013-03-13 Delphi Technologies Holding S.à.r.l. Gas pressurised encapsulation for an actuator

Also Published As

Publication number Publication date
MX143980A (en) 1981-08-17
JPS5510153B2 (en) 1980-03-14
IT1043080B (en) 1980-02-20
FR2287111A1 (en) 1976-04-30
DE2544140A1 (en) 1976-04-08
JPS5185390A (en) 1976-07-26
GB1525248A (en) 1978-09-20
SE7511059L (en) 1976-04-05
ES441496A1 (en) 1977-08-01
SE405661B (en) 1978-12-18
FR2287111B1 (en) 1979-04-06
AU506789B2 (en) 1980-01-24
CA1057846A (en) 1979-07-03
BR7506398A (en) 1976-08-10
DE2544140B2 (en) 1977-03-10

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