JPS5237273A - Filtering device - Google Patents

Filtering device

Info

Publication number
JPS5237273A
JPS5237273A JP50112646A JP11264675A JPS5237273A JP S5237273 A JPS5237273 A JP S5237273A JP 50112646 A JP50112646 A JP 50112646A JP 11264675 A JP11264675 A JP 11264675A JP S5237273 A JPS5237273 A JP S5237273A
Authority
JP
Japan
Prior art keywords
filtering device
good durability
filtering
durability
good
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
JP50112646A
Other languages
Japanese (ja)
Inventor
Kenichi Ogoshi
Koichi Sagawa
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP50112646A priority Critical patent/JPS5237273A/en
Publication of JPS5237273A publication Critical patent/JPS5237273A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To provide a filtering device having good durability.
COPYRIGHT: (C)1977,JPO&Japio
JP50112646A 1975-09-19 1975-09-19 Filtering device Pending JPS5237273A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50112646A JPS5237273A (en) 1975-09-19 1975-09-19 Filtering device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50112646A JPS5237273A (en) 1975-09-19 1975-09-19 Filtering device

Publications (1)

Publication Number Publication Date
JPS5237273A true JPS5237273A (en) 1977-03-23

Family

ID=14591933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50112646A Pending JPS5237273A (en) 1975-09-19 1975-09-19 Filtering device

Country Status (1)

Country Link
JP (1) JPS5237273A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528409U (en) * 1978-08-09 1980-02-23
US4509958A (en) * 1981-10-12 1985-04-09 Senichi Masuda High-efficiency electrostatic filter device
JPH0334819U (en) * 1989-08-09 1991-04-05
JP2007244724A (en) * 2006-03-17 2007-09-27 Toshiba Corp Vacuum cleaner

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5528409U (en) * 1978-08-09 1980-02-23
JPS5747053Y2 (en) * 1978-08-09 1982-10-16
US4509958A (en) * 1981-10-12 1985-04-09 Senichi Masuda High-efficiency electrostatic filter device
JPH0334819U (en) * 1989-08-09 1991-04-05
JP2007244724A (en) * 2006-03-17 2007-09-27 Toshiba Corp Vacuum cleaner

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