JPS5245097A - Making process for electret - Google Patents

Making process for electret

Info

Publication number
JPS5245097A
JPS5245097A JP12089575A JP12089575A JPS5245097A JP S5245097 A JPS5245097 A JP S5245097A JP 12089575 A JP12089575 A JP 12089575A JP 12089575 A JP12089575 A JP 12089575A JP S5245097 A JPS5245097 A JP S5245097A
Authority
JP
Japan
Prior art keywords
electret
making process
homocharge
existence
applying
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.)
Granted
Application number
JP12089575A
Other languages
Japanese (ja)
Other versions
JPS5613375B2 (en
Inventor
Toshiaki Takamatsu
Masao Kajimaki
Eiichi Fukada
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.)
RIKEN
Original Assignee
RIKEN
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 RIKEN filed Critical RIKEN
Priority to JP12089575A priority Critical patent/JPS5245097A/en
Publication of JPS5245097A publication Critical patent/JPS5245097A/en
Publication of JPS5613375B2 publication Critical patent/JPS5613375B2/ja
Granted legal-status Critical Current

Links

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  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

PURPOSE: To make the electret having the homocharge by applying the DC voltage under the existence of liquid dielectric.
COPYRIGHT: (C)1977,JPO&Japio
JP12089575A 1975-10-07 1975-10-07 Making process for electret Granted JPS5245097A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12089575A JPS5245097A (en) 1975-10-07 1975-10-07 Making process for electret

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12089575A JPS5245097A (en) 1975-10-07 1975-10-07 Making process for electret

Publications (2)

Publication Number Publication Date
JPS5245097A true JPS5245097A (en) 1977-04-08
JPS5613375B2 JPS5613375B2 (en) 1981-03-27

Family

ID=14797638

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12089575A Granted JPS5245097A (en) 1975-10-07 1975-10-07 Making process for electret

Country Status (1)

Country Link
JP (1) JPS5245097A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758310A (en) * 1980-09-25 1982-04-08 Tokyo Shibaura Electric Co Method of producing electret
US5019723A (en) * 1987-12-07 1991-05-28 Controlled Release Technologies, Inc. Self-regulated therapeutic agent delivery system and method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173299A (en) * 1974-12-23 1976-06-24 Nippon Columbia Horimafuirumuno bunkyokuhoho

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173299A (en) * 1974-12-23 1976-06-24 Nippon Columbia Horimafuirumuno bunkyokuhoho

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5758310A (en) * 1980-09-25 1982-04-08 Tokyo Shibaura Electric Co Method of producing electret
US5019723A (en) * 1987-12-07 1991-05-28 Controlled Release Technologies, Inc. Self-regulated therapeutic agent delivery system and method

Also Published As

Publication number Publication date
JPS5613375B2 (en) 1981-03-27

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