JPS5670621A - Method of manufacturing high molecular electret element - Google Patents

Method of manufacturing high molecular electret element

Info

Publication number
JPS5670621A
JPS5670621A JP14674979A JP14674979A JPS5670621A JP S5670621 A JPS5670621 A JP S5670621A JP 14674979 A JP14674979 A JP 14674979A JP 14674979 A JP14674979 A JP 14674979A JP S5670621 A JPS5670621 A JP S5670621A
Authority
JP
Japan
Prior art keywords
high molecular
manufacturing high
electret element
molecular electret
manufacturing
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.)
Pending
Application number
JP14674979A
Other languages
Japanese (ja)
Inventor
Seizou Miyata
Shigeru Tasaka
Kazutomo Murakami
Katsumi Shiraishi
Masahito Yoshikawa
Iwao Seo
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.)
Mitsubishi Petrochemical Co Ltd
Original Assignee
Mitsubishi Petrochemical Co Ltd
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 Mitsubishi Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP14674979A priority Critical patent/JPS5670621A/en
Publication of JPS5670621A publication Critical patent/JPS5670621A/en
Pending legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Inorganic Insulating Materials (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
JP14674979A 1979-11-13 1979-11-13 Method of manufacturing high molecular electret element Pending JPS5670621A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14674979A JPS5670621A (en) 1979-11-13 1979-11-13 Method of manufacturing high molecular electret element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14674979A JPS5670621A (en) 1979-11-13 1979-11-13 Method of manufacturing high molecular electret element

Publications (1)

Publication Number Publication Date
JPS5670621A true JPS5670621A (en) 1981-06-12

Family

ID=15414716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14674979A Pending JPS5670621A (en) 1979-11-13 1979-11-13 Method of manufacturing high molecular electret element

Country Status (1)

Country Link
JP (1) JPS5670621A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134485A (en) * 1982-02-04 1983-08-10 ペンウォルト・コーポレーション Method of producing piezoelectric film without wrinkle by polarization
JPS61162318A (en) * 1985-01-11 1986-07-23 Mitsubishi Petrochem Co Ltd Manufacture of uniaxially stretched material of vinylidene fluoride series resin
JP2015505885A (en) * 2011-12-16 2015-02-26 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． Crosslinkable composition based on vinylidene fluoride-trifluoroethylene polymer
JP2015083620A (en) * 2013-10-25 2015-04-30 株式会社日立製作所 Film capacitor and production device therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58134485A (en) * 1982-02-04 1983-08-10 ペンウォルト・コーポレーション Method of producing piezoelectric film without wrinkle by polarization
JPS61162318A (en) * 1985-01-11 1986-07-23 Mitsubishi Petrochem Co Ltd Manufacture of uniaxially stretched material of vinylidene fluoride series resin
JP2015505885A (en) * 2011-12-16 2015-02-26 ソルベイ スペシャルティ ポリマーズ イタリー エス．ピー．エー． Crosslinkable composition based on vinylidene fluoride-trifluoroethylene polymer
JP2015083620A (en) * 2013-10-25 2015-04-30 株式会社日立製作所 Film capacitor and production device therefor

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