JPH0326090B2 - - Google Patents

Info

Publication number
JPH0326090B2
JPH0326090B2 JP59023677A JP2367784A JPH0326090B2 JP H0326090 B2 JPH0326090 B2 JP H0326090B2 JP 59023677 A JP59023677 A JP 59023677A JP 2367784 A JP2367784 A JP 2367784A JP H0326090 B2 JPH0326090 B2 JP H0326090B2
Authority
JP
Japan
Prior art keywords
nonwoven fabric
web
fibers
electret
collection efficiency
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
JP59023677A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60168510A (ja
Inventor
Etsuro Nakao
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.)
Japan Vilene Co Ltd
Original Assignee
Japan Vilene 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 Japan Vilene Co Ltd filed Critical Japan Vilene Co Ltd
Priority to JP2367784A priority Critical patent/JPS60168510A/ja
Publication of JPS60168510A publication Critical patent/JPS60168510A/ja
Publication of JPH0326090B2 publication Critical patent/JPH0326090B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filtering Materials (AREA)
  • Electrostatic Separation (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)
JP2367784A 1984-02-10 1984-02-10 エレクトレツトフイルタ Granted JPS60168510A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2367784A JPS60168510A (ja) 1984-02-10 1984-02-10 エレクトレツトフイルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2367784A JPS60168510A (ja) 1984-02-10 1984-02-10 エレクトレツトフイルタ

Publications (2)

Publication Number Publication Date
JPS60168510A JPS60168510A (ja) 1985-09-02
JPH0326090B2 true JPH0326090B2 (de) 1991-04-09

Family

ID=12117101

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2367784A Granted JPS60168510A (ja) 1984-02-10 1984-02-10 エレクトレツトフイルタ

Country Status (1)

Country Link
JP (1) JPS60168510A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6339412U (de) * 1986-08-29 1988-03-14
US4938786A (en) 1986-12-16 1990-07-03 Fujitsu Limited Filter for removing smoke and toner dust in electrophotographic/electrostatic recording apparatus

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6022100B2 (ja) * 1978-05-01 1985-05-31 東亜燃料工業株式会社 不織布の製造法

Also Published As

Publication number Publication date
JPS60168510A (ja) 1985-09-02

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term