DE3173271D1 - Corona discharge poling process - Google Patents

Corona discharge poling process

Info

Publication number
DE3173271D1
DE3173271D1 DE8181108417T DE3173271T DE3173271D1 DE 3173271 D1 DE3173271 D1 DE 3173271D1 DE 8181108417 T DE8181108417 T DE 8181108417T DE 3173271 T DE3173271 T DE 3173271T DE 3173271 D1 DE3173271 D1 DE 3173271D1
Authority
DE
Germany
Prior art keywords
corona discharge
poling process
discharge poling
corona
poling
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
DE8181108417T
Other languages
English (en)
Inventor
Peter Francis Radice
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.)
Pennwalt Corp
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
Application granted granted Critical
Publication of DE3173271D1 publication Critical patent/DE3173271D1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

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)
DE8181108417T 1980-10-16 1981-10-16 Corona discharge poling process Expired DE3173271D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/197,466 US4365283A (en) 1980-10-16 1980-10-16 Corona discharge poling process

Publications (1)

Publication Number Publication Date
DE3173271D1 true DE3173271D1 (de) 1986-01-30

Family

ID=22729529

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181108417T Expired DE3173271D1 (de) 1980-10-16 1981-10-16 Corona discharge poling process

Country Status (8)

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

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 (de) * 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
ATE217737T1 (de) * 1998-06-17 2002-06-15 Arcotec Gmbh Corona-station zur vorbehandlung von einer materialbahn
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 (de) * 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
DK268682A (da) 1982-06-15
SE8203406L (sv) 1982-06-02
SE431139B (sv) 1984-01-16
WO1982001455A1 (en) 1982-04-29
EP0050332B1 (de) 1985-12-18
US4365283A (en) 1982-12-21
EP0050332A1 (de) 1982-04-28
JPS57501704A (de) 1982-09-16
CA1169981A (en) 1984-06-26

Similar Documents

Publication Publication Date Title
DK151612C (da) Elektrodeindretning
FI810223L (fi) Silanordning foer rening av massa
DE2965723D1 (de) Corona discharge device
DE3173271D1 (de) Corona discharge poling process
DK157580C (da) Ultralyd-maaleapparat
DK312084D0 (da) En forbedret proces
FI831883A0 (fi) Process foer tillverkning av aromatiska polyestrar
DE3479763D1 (de) Corona discharge device
DE3174598D1 (de) Amine separation process
DE3370276D1 (de) Desolventizing process
BE890854A (fr) Nouvelle 5-desoxyapramycine
FI810541L (fi) Foerfarande foer framstaellning av vattenfattig alkalicellulosa
FI834004A (fi) Autoradiografisk process
DK83682A (da) Elektrokardiografisk elektrodeindretning
FI820085L (fi) Process foer framstaellning av braensle
FI831781A0 (fi) Process foer portionsvis kokning av traeflis
FI813937L (fi) Buspiron-process
AT365481B (de) Lackierverfahren
DE3170029D1 (de) Raceme sulpiride resolution process
FI802445A (fi) Foerfarande foer framstaellning av en jaernfri krom(iii)foerening
SE8104136L (sv) Las
BE889493A (fr) Hefinrichting met rechtgeleiding
DK152347C (da) Offsetplader
FI803878L (fi) Kil
IT1168544B (it) Rinforzo di corona

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee