DK43283A - Fremgangsmaade til fremstilling af rynkefri piezoelektriske film ved poling - Google Patents

Fremgangsmaade til fremstilling af rynkefri piezoelektriske film ved poling Download PDF

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Publication number
DK43283A
DK43283A DK43283A DK43283A DK43283A DK 43283 A DK43283 A DK 43283A DK 43283 A DK43283 A DK 43283A DK 43283 A DK43283 A DK 43283A DK 43283 A DK43283 A DK 43283A
Authority
DK
Denmark
Prior art keywords
wrinkless
poling
movies
piezoelectric
procedure
Prior art date
Application number
DK43283A
Other languages
English (en)
Other versions
DK43283D0 (da
Inventor
Jr Oliver Snyder Sprout
Original Assignee
Pennwalt 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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of DK43283D0 publication Critical patent/DK43283D0/da
Publication of DK43283A publication Critical patent/DK43283A/da

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
    • H10N30/01—Manufacture or treatment
    • H10N30/09—Forming piezoelectric or electrostrictive materials
    • H10N30/098—Forming organic materials
    • 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
    • H10N30/01—Manufacture or treatment
    • H10N30/04—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning
    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Laminated Bodies (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
DK43283A 1982-02-04 1983-02-03 Fremgangsmaade til fremstilling af rynkefri piezoelektriske film ved poling DK43283A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/345,858 US4434114A (en) 1982-02-04 1982-02-04 Production of wrinkle-free piezoelectric films by poling

Publications (2)

Publication Number Publication Date
DK43283D0 DK43283D0 (da) 1983-02-03
DK43283A true DK43283A (da) 1983-08-05

Family

ID=23356793

Family Applications (1)

Application Number Title Priority Date Filing Date
DK43283A DK43283A (da) 1982-02-04 1983-02-03 Fremgangsmaade til fremstilling af rynkefri piezoelektriske film ved poling

Country Status (6)

Country Link
US (1) US4434114A (da)
EP (1) EP0085759B1 (da)
JP (1) JPS58134485A (da)
CA (1) CA1200526A (da)
DE (1) DE3277956D1 (da)
DK (1) DK43283A (da)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072214A (ja) * 1983-09-28 1985-04-24 三菱油化株式会社 高分子エレクトレツト素子の製造法
US4692285A (en) * 1985-07-01 1987-09-08 Pennwalt Corporation Process of preparing nonfibrous, piezoelectric polymer sheet of improved activity
US5659346A (en) * 1994-03-21 1997-08-19 Spectra, Inc. Simplified ink jet head
US5494617A (en) * 1994-05-16 1996-02-27 The United States Of America As Represented By The Secretary Of The Navy Method of inducing piezoelectric properties in polymers
US7822326B2 (en) * 2004-02-05 2010-10-26 Graco Minnesota, Inc. Hybrid heater
US7443082B2 (en) * 2006-03-03 2008-10-28 Basf Corporation Piezoelectric polymer composite article and system
JPWO2010016291A1 (ja) * 2008-08-06 2012-01-19 コニカミノルタエムジー株式会社 有機圧電材料、その作製方法、それを用いた超音波振動子、超音波探触子および超音波画像検出装置
CN107251252B (zh) * 2015-02-13 2019-11-29 三井化学株式会社 高分子压电膜及其制造方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL87836C (da) 1950-12-11
NL6814644A (da) 1968-10-14 1970-04-16
JPS497959B1 (da) 1969-07-17 1974-02-23
US3967027A (en) 1969-12-19 1976-06-29 Kureha Kagaku Kogyo Kabushiki Kaisha Stable electret retaining a high surface potential and method of making the same
CA992738A (en) 1971-04-08 1976-07-13 Naohiro Murayama Pyroelectric element of polymer film
GB1367738A (en) 1971-07-20 1974-09-25 Kureha Chemical Ind Co Ltd Process for the production of polyvinylidene fluoride resin film
JPS549568B2 (da) * 1972-05-22 1979-04-25
JPS5718641B2 (da) 1973-07-17 1982-04-17
JPS5185499A (da) * 1975-01-24 1976-07-27 Kureha Chemical Ind Co Ltd
US4079437A (en) 1976-04-30 1978-03-14 Minnesota Mining And Manufacturing Machine and method for poling films of pyroelectric and piezoelectric material
MX145379A (es) * 1976-09-24 1982-01-29 Pennwalt Corp Metodo mejorado para polarizar una pila de capas multiples de peliculas formadoras de elementos piezoelectricos
US4055878A (en) * 1976-09-24 1977-11-01 Pennwalt Corporation Stabilization of piezoelectric resin elements
US4127681A (en) 1976-09-24 1978-11-28 Pennwalt Corporation Single electrode poling of dielectric films
GB2033147B (en) 1978-09-21 1982-12-15 Tokyo Shibaura Electric Co Method for production of composite piezoelectric material
JPS5569902A (en) 1978-11-21 1980-05-27 Kureha Chemical Ind Co Ltd Preparing piezoelectric* electrically scorchable film
IL59078A0 (en) * 1979-01-30 1980-05-30 Int Standard Electric Corp Manufacture of piezo-electric plastics film and transducer comprising it
GB2045522B (en) 1979-04-03 1983-03-16 Standard Telephones Cables Ltd Piezo-electric film manufacture
JPS606220B2 (ja) 1979-04-11 1985-02-16 三菱油化株式会社 ポリ弗化ビニリデンもしくは弗化ビニリデン共重合体の延伸薄膜製造法
JPS5670621A (en) * 1979-11-13 1981-06-12 Mitsubishi Petrochemical Co Method of manufacturing high molecular electret element
JPS56126912A (en) * 1980-03-12 1981-10-05 Mitsubishi Petrochemical Co Method of producing high polymer electret element
JPS5953642B2 (ja) * 1980-04-11 1984-12-26 松下電器産業株式会社 圧電用または焦電用フィルムの延伸分極方法

Also Published As

Publication number Publication date
DK43283D0 (da) 1983-02-03
JPS58134485A (ja) 1983-08-10
US4434114A (en) 1984-02-28
DE3277956D1 (en) 1988-02-11
EP0085759B1 (en) 1988-01-07
EP0085759A1 (en) 1983-08-17
CA1200526A (en) 1986-02-11

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Legal Events

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AHB Application shelved due to non-payment