ES441496A1 - Perfeccionamiento en el aislamiento de un apilamiento de discos piezoelectricos. - Google Patents

Perfeccionamiento en el aislamiento de un apilamiento de discos piezoelectricos.

Info

Publication number
ES441496A1
ES441496A1 ES441496A ES441496A ES441496A1 ES 441496 A1 ES441496 A1 ES 441496A1 ES 441496 A ES441496 A ES 441496A ES 441496 A ES441496 A ES 441496A ES 441496 A1 ES441496 A1 ES 441496A1
Authority
ES
Spain
Prior art keywords
stack
discs
piezoelectric
piezoelectric apparatus
isolating
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
ES441496A
Other languages
English (en)
Spanish (es)
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 ES441496A1 publication Critical patent/ES441496A1/es
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)
ES441496A 1974-10-03 1975-10-03 Perfeccionamiento en el aislamiento de un apilamiento de discos piezoelectricos. Expired ES441496A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ES441496A1 true ES441496A1 (es) 1977-08-01

Family

ID=24036448

Family Applications (1)

Application Number Title Priority Date Filing Date
ES441496A Expired ES441496A1 (es) 1974-10-03 1975-10-03 Perfeccionamiento en el aislamiento de un apilamiento de discos piezoelectricos.

Country Status (10)

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

Families Citing this family (7)

* 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.
DE3378393D1 (en) * 1982-05-11 1988-12-08 Nec Corp Multilayer electrostrictive element which withstands repeated application of pulses
US4803393A (en) * 1986-07-31 1989-02-07 Toyota Jidosha Kabushiki Kaisha Piezoelectric actuator
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
DE10121270A1 (de) 2001-04-30 2003-02-06 Epcos Ag Passivierungsmaterial für ein elektrisches Bauteil sowie piezoelektrisches Bauteil in Vielschichtbauweise
EP2079113B1 (fr) 2008-01-09 2013-03-13 Delphi Technologies Holding S.à.r.l. Encapsulation pressurisée au gaz pour actionneur

Also Published As

Publication number Publication date
JPS5510153B2 (fr) 1980-03-14
AU8534475A (en) 1977-04-07
FR2287111A1 (fr) 1976-04-30
JPS5185390A (fr) 1976-07-26
FR2287111B1 (fr) 1979-04-06
GB1525248A (en) 1978-09-20
SE7511059L (sv) 1976-04-05
CA1057846A (fr) 1979-07-03
DE2544140A1 (de) 1976-04-08
DE2544140B2 (de) 1977-03-10
SE405661B (sv) 1978-12-18
MX143980A (es) 1981-08-17
IT1043080B (it) 1980-02-20
BR7506398A (pt) 1976-08-10
AU506789B2 (en) 1980-01-24

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