DK268682A - Fremgangsmaade til polarisering af polymerhinder - Google Patents

Fremgangsmaade til polarisering af polymerhinder Download PDF

Info

Publication number
DK268682A
DK268682A DK268682A DK268682A DK268682A DK 268682 A DK268682 A DK 268682A DK 268682 A DK268682 A DK 268682A DK 268682 A DK268682 A DK 268682A DK 268682 A DK268682 A DK 268682A
Authority
DK
Denmark
Prior art keywords
winds
procedure
polarizing polymer
polarizing
polymer
Prior art date
Application number
DK268682A
Other languages
English (en)
Inventor
P F Radice
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 DK268682A publication Critical patent/DK268682A/da

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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
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G7/00—Capacitors in which the capacitance is varied by non-mechanical means; Processes of their manufacture
    • H01G7/02—Electrets, i.e. having a permanently-polarised dielectric
    • H01G7/021—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric
    • H01G7/023—Electrets, i.e. having a permanently-polarised dielectric having an organic dielectric of macromolecular compounds

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
DK268682A 1980-10-16 1982-06-15 Fremgangsmaade til polarisering af polymerhinder DK268682A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/197,466 US4365283A (en) 1980-10-16 1980-10-16 Corona discharge poling process
PCT/US1981/001284 WO1982001455A1 (en) 1980-10-16 1981-09-21 Corona discharge poling process

Publications (1)

Publication Number Publication Date
DK268682A true DK268682A (da) 1982-06-15

Family

ID=22729529

Family Applications (1)

Application Number Title Priority Date Filing Date
DK268682A DK268682A (da) 1980-10-16 1982-06-15 Fremgangsmaade til polarisering af polymerhinder

Country Status (8)

Country Link
US (1) US4365283A (da)
EP (1) EP0050332B1 (da)
JP (1) JPS57501704A (da)
CA (1) CA1169981A (da)
DE (1) DE3173271D1 (da)
DK (1) DK268682A (da)
SE (1) SE431139B (da)
WO (1) WO1982001455A1 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4459634A (en) * 1982-10-22 1984-07-10 Pennwalt Corporation Reverse field stabilization of polarized polymer films
FR2579318B1 (fr) * 1985-03-25 1987-05-07 Commissariat Energie Atomique Dispositif de controle de l'amorcage d'un artifice pyrotechnique
US4711808A (en) * 1986-02-19 1987-12-08 Eastman Kodak Company Beta phase PVF2 film formed by casting it onto a specially prepared insulating support
GB2197753B (en) * 1986-11-12 1990-01-24 Philips Electronic Associated Infrared radiation detection device
US4918567A (en) * 1988-12-08 1990-04-17 Industrial Technology Research Institute Moving corona discharging apparatus
DE9206100U1 (da) * 1992-05-06 1992-07-16 Keesmann, Till, 6900 Heidelberg, De
US5663606A (en) * 1995-09-15 1997-09-02 Beurrier; Henry Richard Apparatus for poling a piezoelectric actuator
CA2301113A1 (en) * 1998-06-17 1999-12-23 Arcotec Oberflachentechnik Gmbh Corona station for the preliminary processing of a strip material
DE19827588C1 (de) * 1998-06-20 2000-06-29 Georg Fauser Verfahren zur Herstellung piezoelektrischer Folien durch Polung von Polymerfolien oder Folien mit Polymerbeschichtung unter Verwendung einer rotierenden, elektrisch geladenen Trommel
DE102008027461B4 (de) 2008-06-09 2011-07-21 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 80686 Vorrichtung und Verfahren zur mikrostrukturierten Plasmabehandlung
CN102590624B (zh) * 2012-02-15 2014-04-02 华北电力大学 一种直流输电线路电晕电导的计算方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3391044A (en) * 1962-04-02 1968-07-02 Olin Mathieson Method for improving electric glow discharge treatment of plastic materials
US3397136A (en) * 1965-10-07 1968-08-13 Deerpark Machine Co Corona treating apparatus having an electrode with an adjustable width
US3885301A (en) * 1971-04-08 1975-05-27 Kureha Chemical Ind Co Ltd Pyroelectric element of polymer film
CA1001481A (en) * 1973-01-26 1976-12-14 Commonwealth Of Australia (The) Transferring xerographic images
US3890504A (en) * 1973-02-27 1975-06-17 Walco Systems Inc Adjustable corona discharge electrode
JPS5650408B2 (da) * 1973-07-05 1981-11-28
GB1447219A (en) * 1974-04-27 1976-08-25 Softal Elektronik Gmbh Apparatus for the treatment of thin sheet with a corona discharge
CA1043289A (en) * 1974-06-17 1978-11-28 Allen L. Taylor Poling machine
JPS5944794B2 (ja) * 1975-03-17 1984-11-01 呉羽化学工業株式会社 高分子フイルムの成極方法
US4089034A (en) * 1976-04-30 1978-05-09 Minnesota Mining And Manufacturing Company Machine and method for poling films of pyroelectric and piezoelectric material
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
JPS6051279B2 (ja) * 1977-10-19 1985-11-13 呉羽化学工業株式会社 熱可塑性樹脂圧電性焦電性フイルムの成極方法

Also Published As

Publication number Publication date
EP0050332A1 (en) 1982-04-28
US4365283A (en) 1982-12-21
CA1169981A (en) 1984-06-26
SE431139B (sv) 1984-01-16
EP0050332B1 (en) 1985-12-18
JPS57501704A (da) 1982-09-16
SE8203406L (sv) 1982-06-02
DE3173271D1 (de) 1986-01-30
WO1982001455A1 (en) 1982-04-29

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Legal Events

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AHB Application shelved due to non-payment