NO994270D0 - Element med varierbar trykkfölsomhet for regulerbar piezoelektrisk omvandling - Google Patents

Element med varierbar trykkfölsomhet for regulerbar piezoelektrisk omvandling

Info

Publication number
NO994270D0
NO994270D0 NO994270A NO994270A NO994270D0 NO 994270 D0 NO994270 D0 NO 994270D0 NO 994270 A NO994270 A NO 994270A NO 994270 A NO994270 A NO 994270A NO 994270 D0 NO994270 D0 NO 994270D0
Authority
NO
Norway
Prior art keywords
variable pressure
pressure sensitivity
piezoelectric conversion
controllable piezoelectric
controllable
Prior art date
Application number
NO994270A
Other languages
English (en)
Other versions
NO994270L (no
Inventor
Corinne Dejugnac
Michel Boisrayon
Alain Scarpitta
Original Assignee
Tat Francais Represente Par Le
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 Tat Francais Represente Par Le filed Critical Tat Francais Represente Par Le
Publication of NO994270D0 publication Critical patent/NO994270D0/no
Publication of NO994270L publication Critical patent/NO994270L/no

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
    • H10N30/80—Constructional details
    • H10N30/85—Piezoelectric or electrostrictive active materials
    • H10N30/853—Ceramic compositions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Transducers For Ultrasonic Waves (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
NO994270A 1998-09-03 1999-09-02 Element med varierbar trykkfølsomhet for regulerbar piezoelektrisk omvandling NO994270L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9811308A FR2783095B1 (fr) 1998-09-03 1998-09-03 Dispositif piezo-sensible, son procede de fabrication et sa mise en oeuvre

Publications (2)

Publication Number Publication Date
NO994270D0 true NO994270D0 (no) 1999-09-02
NO994270L NO994270L (no) 2000-03-06

Family

ID=9530301

Family Applications (1)

Application Number Title Priority Date Filing Date
NO994270A NO994270L (no) 1998-09-03 1999-09-02 Element med varierbar trykkfølsomhet for regulerbar piezoelektrisk omvandling

Country Status (5)

Country Link
US (1) US6246159B1 (no)
EP (1) EP0984497A1 (no)
CA (1) CA2281199A1 (no)
FR (1) FR2783095B1 (no)
NO (1) NO994270L (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8231968B2 (en) * 2006-05-03 2012-07-31 Noveko Trading 2008 Llc Natural tourmaline anion fiber and filter and producing method
JP5616171B2 (ja) * 2009-09-28 2014-10-29 富士フイルム株式会社 高分子複合圧電体及びそれを用いた圧電素子
DE102013208939A1 (de) * 2013-05-15 2014-11-20 Robert Bosch Gmbh Mikromechanische Sensorvorrichtung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2420864A (en) 1943-04-17 1947-05-20 Chilowsky Constantin Piezoelectric plastic material and method of making same
US3072805A (en) * 1958-11-13 1963-01-08 Acoustica Associates Inc Autopolarization of electrostrictive transducers
US3219583A (en) * 1963-01-16 1965-11-23 Clevite Corp Ferroelectric ceramic and transducer embodying same
JPS6047753B2 (ja) * 1978-06-01 1985-10-23 日本特殊陶業株式会社 圧電性高分子複合材料
US4675123A (en) * 1979-01-17 1987-06-23 Ngk Spark Plug Co., Ltd. Piezoelectric composite material
US4407054A (en) 1980-10-28 1983-10-04 Bell Telephone Laboratories, Incorporated Method of making electromechanical transducers using improved flexible composite piezoelectric material
US4705003A (en) * 1984-10-17 1987-11-10 Nippon Soken, Inc. Apparatus for controlling electroexpansive actuator avoiding deterioration of polarization
US4977547A (en) 1985-06-07 1990-12-11 Hoechst Celanese Corp. Method of detecting sound in water using piezoelectric-polymer composites with 0-3 connectivity
GB8521287D0 (en) 1985-08-27 1985-10-02 Frith B Flow measurement & imaging
FR2719181B1 (fr) 1994-04-22 1996-06-14 France Etat Armement Dispositif piézo-sensible à polarisation variable.
US5786655A (en) * 1994-05-26 1998-07-28 Canon Kabushiki Kaisha Strain element and vibration device
US6022584A (en) * 1995-11-15 2000-02-08 The United States Of America As Represented By The Secretary Of The Navy Making large porous aggregates
JPH09241862A (ja) * 1996-03-01 1997-09-16 Murata Mfg Co Ltd 銅粉末及び銅ペースト並びにセラミック電子部品
US5939039A (en) * 1997-01-16 1999-08-17 Orthovita, Inc. Methods for production of calcium phosphate

Also Published As

Publication number Publication date
EP0984497A1 (fr) 2000-03-08
US6246159B1 (en) 2001-06-12
FR2783095A1 (fr) 2000-03-10
FR2783095B1 (fr) 2002-07-19
CA2281199A1 (fr) 2000-03-03
NO994270L (no) 2000-03-06

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