JPH048539B2 - - Google Patents

Info

Publication number
JPH048539B2
JPH048539B2 JP59221976A JP22197684A JPH048539B2 JP H048539 B2 JPH048539 B2 JP H048539B2 JP 59221976 A JP59221976 A JP 59221976A JP 22197684 A JP22197684 A JP 22197684A JP H048539 B2 JPH048539 B2 JP H048539B2
Authority
JP
Japan
Prior art keywords
fiber sheet
electret
sheet
electret fiber
laminated
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 - Lifetime
Application number
JP59221976A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61102476A (ja
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 filed Critical
Priority to JP22197684A priority Critical patent/JPS61102476A/ja
Priority to US06/790,572 priority patent/US4874659A/en
Priority to DE19853586482 priority patent/DE3586482T2/de
Priority to EP19850307665 priority patent/EP0182512B1/en
Publication of JPS61102476A publication Critical patent/JPS61102476A/ja
Publication of JPH048539B2 publication Critical patent/JPH048539B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Filtering Materials (AREA)
JP22197684A 1984-10-24 1984-10-24 エレクトレツト繊維シ−トおよびその製造方法 Granted JPS61102476A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP22197684A JPS61102476A (ja) 1984-10-24 1984-10-24 エレクトレツト繊維シ−トおよびその製造方法
US06/790,572 US4874659A (en) 1984-10-24 1985-10-23 Electret fiber sheet and method of producing same
DE19853586482 DE3586482T2 (de) 1984-10-24 1985-10-24 Elektretfiberfolie und verfahren zu deren herstellung.
EP19850307665 EP0182512B1 (en) 1984-10-24 1985-10-24 Electret fiber sheet and method of producing same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22197684A JPS61102476A (ja) 1984-10-24 1984-10-24 エレクトレツト繊維シ−トおよびその製造方法

Publications (2)

Publication Number Publication Date
JPS61102476A JPS61102476A (ja) 1986-05-21
JPH048539B2 true JPH048539B2 (enrdf_load_html_response) 1992-02-17

Family

ID=16775116

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22197684A Granted JPS61102476A (ja) 1984-10-24 1984-10-24 エレクトレツト繊維シ−トおよびその製造方法

Country Status (1)

Country Link
JP (1) JPS61102476A (enrdf_load_html_response)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61174471A (ja) * 1985-01-30 1986-08-06 東レ株式会社 エレクトレツト繊維状シ−トおよびその構造体
JPH0689505B2 (ja) * 1986-05-29 1994-11-09 東レ株式会社 抗菌性エレクトレツト繊維シ−ト
JPH086249B2 (ja) * 1986-12-03 1996-01-24 東レ株式会社 エレクトレットシートの製法
JPS63143804A (ja) * 1986-12-08 1988-06-16 東レ株式会社 エレクトレツト積層繊維シ−ト及びその製法
JPH0627361B2 (ja) * 1988-01-06 1994-04-13 東レ株式会社 自己付着性を持つエプロン
JPH0261101A (ja) * 1988-08-24 1990-03-01 Toray Ind Inc 人体巻付け用吸麈帯状体
US6969484B2 (en) 2001-06-18 2005-11-29 Toray Industries, Inc. Manufacturing method and device for electret processed product
BRPI0721783B1 (pt) * 2007-07-26 2018-05-22 3M Innovative Properties Company "meio multicamada carregado e respirador"
WO2009125846A1 (ja) 2008-04-11 2009-10-15 中央精機株式会社 基体の保護方法
ES2950903T3 (es) 2015-03-16 2023-10-16 Toray Industries Lámina de fibra de electreto
JP6673144B2 (ja) * 2016-10-26 2020-03-25 株式会社デンソー 圧電素子およびその製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US118216A (en) * 1871-08-22 Improvement in wooden pavements
JPS526998A (en) * 1975-07-07 1977-01-19 Aiwa Co Ltd Electrolytic film manufacture method
JPS5453365A (en) * 1977-10-04 1979-04-26 Nitta Belt Kk Construction of filter medium for air filter employing electret
JPS57101073A (en) * 1980-12-10 1982-06-23 Duskin Franchise Co Production of electoret fiber like molded structure

Also Published As

Publication number Publication date
JPS61102476A (ja) 1986-05-21

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