FR2136142A5 - - Google Patents

Info

Publication number
FR2136142A5
FR2136142A5 FR7211732A FR7211732A FR2136142A5 FR 2136142 A5 FR2136142 A5 FR 2136142A5 FR 7211732 A FR7211732 A FR 7211732A FR 7211732 A FR7211732 A FR 7211732A FR 2136142 A5 FR2136142 A5 FR 2136142A5
Authority
FR
France
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
FR7211732A
Other languages
French (fr)
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.)
RCA Corp
Original Assignee
RCA 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 RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of FR2136142A5 publication Critical patent/FR2136142A5/fr
Expired 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
    • H10N30/40—Piezoelectric or electrostrictive devices with electrical input and electrical output, e.g. functioning as transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Ceramic Capacitors (AREA)
FR7211732A 1971-04-05 1972-04-04 Expired FR2136142A5 (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13134171A 1971-04-05 1971-04-05

Publications (1)

Publication Number Publication Date
FR2136142A5 true FR2136142A5 (OSRAM) 1972-12-22

Family

ID=22449023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7211732A Expired FR2136142A5 (OSRAM) 1971-04-05 1972-04-04

Country Status (11)

Country Link
US (1) US3683211A (OSRAM)
JP (1) JPS4736875A (OSRAM)
AU (1) AU459856B2 (OSRAM)
CA (1) CA963979A (OSRAM)
DE (1) DE2215358A1 (OSRAM)
ES (1) ES401268A1 (OSRAM)
FR (1) FR2136142A5 (OSRAM)
GB (1) GB1382326A (OSRAM)
IT (1) IT950986B (OSRAM)
NL (1) NL7204455A (OSRAM)
SE (1) SE376320B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101999A1 (de) * 1982-08-20 1984-03-07 Siemens Aktiengesellschaft Piezoelektrischer Koppler, insbesondere elektromechanischer Zündkoppler

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4889648A (OSRAM) * 1972-02-25 1973-11-22
DE3172522D1 (en) * 1980-07-17 1985-11-07 Ciba Geigy Ag Vinyl-substituted 2,2'-bipyridines, polymers prepared therefrom, their preparation and their use
JPH0418776A (ja) * 1989-05-31 1992-01-22 Nec Corp 厚み振動圧電磁器トランス、その駆動方法および製造方法
JP3039971B2 (ja) * 1989-09-19 2000-05-08 株式会社日立製作所 接合型圧電装置及び製造方法並びに接合型圧電素子
US5148077A (en) * 1990-09-28 1992-09-15 Caterpillar Inc. Coating surrounding a piezoelectric solid state motor stack
US5218259A (en) * 1992-02-18 1993-06-08 Caterpillar Inc. Coating surrounding a piezoelectric solid state motor stack
US6074885A (en) * 1997-11-25 2000-06-13 Radiant Technologies, Inc Lead titanate isolation layers for use in fabricating PZT-based capacitors and similar structures
WO2000028606A1 (en) * 1998-11-09 2000-05-18 Richard Patten Bishop Multi-layer piezoelectric electrical energy transfer device
US6278658B1 (en) * 1999-03-25 2001-08-21 L3 Communications Corporation Self biased transducer assembly and high voltage drive circuit
US6879081B1 (en) * 2000-08-04 2005-04-12 American Superconductor Corporation Stator coil assembly for superconducting rotating machines
DE10025561A1 (de) 2000-05-24 2001-12-06 Siemens Ag Energieautarker Hochfrequenzsender
GB2362989B (en) * 2000-05-31 2004-03-24 Seiko Epson Corp Piezoelectric devices
GB2362976B (en) * 2000-05-31 2005-04-27 Seiko Epson Corp Memory device
AP1672A (en) 2001-07-03 2006-10-27 Bradbury R Face Self-powered switch initiation system.
DE20202297U1 (de) * 2001-09-07 2002-08-29 Drei-S-Werk Präzisionswerkzeuge GmbH & Co Fertigungs-KG, 91126 Schwabach Flacher Aktor oder Sensor mit interner Vorspannung
DE102007009230A1 (de) * 2007-02-26 2008-08-28 Epcos Ag Transformatoranordnung mit einem piezoelektrischen Transformator
US7936553B2 (en) * 2007-03-22 2011-05-03 Paratek Microwave, Inc. Capacitors adapted for acoustic resonance cancellation
US8467169B2 (en) * 2007-03-22 2013-06-18 Research In Motion Rf, Inc. Capacitors adapted for acoustic resonance cancellation
JP2020145514A (ja) * 2019-03-04 2020-09-10 株式会社東芝 マイクロアクチュエータ、ヘッドサスペンションアッセンブリおよびディスク装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829234A (en) * 1927-01-25 1931-10-27 Communications Patents Inc Piezo-electric crystal transformer
US2484636A (en) * 1947-09-26 1949-10-11 Bell Telephone Labor Inc Modulation system
US3004424A (en) * 1957-10-11 1961-10-17 Sperry Prod Inc Tandem piezoelectric transducers
FR1307476A (fr) * 1960-12-12 1962-10-26 U S Sonics Corp Amplificateur sélecteur de fréquences
AT240076B (de) * 1962-08-24 1965-05-10 Hans Dipl Ing Dr Techn List Vorrichtung zur direkten Messung von Druckdifferenzen
US3363139A (en) * 1964-05-28 1968-01-09 Edward L. Schiavone Piezoelectric transformer
US3521089A (en) * 1968-06-05 1970-07-21 Atomic Energy Commission Piezoelectric feedthrough device
US3509389A (en) * 1969-03-05 1970-04-28 Us Army Piezo-electric crystal construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0101999A1 (de) * 1982-08-20 1984-03-07 Siemens Aktiengesellschaft Piezoelektrischer Koppler, insbesondere elektromechanischer Zündkoppler

Also Published As

Publication number Publication date
DE2215358A1 (de) 1972-10-12
JPS4736875A (OSRAM) 1972-11-29
NL7204455A (OSRAM) 1972-10-09
US3683211A (en) 1972-08-08
SE376320B (OSRAM) 1975-05-12
ES401268A1 (es) 1975-02-16
IT950986B (it) 1973-06-20
AU459856B2 (en) 1975-03-14
CA963979A (en) 1975-03-04
AU4077972A (en) 1973-10-11
GB1382326A (en) 1975-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse