JPS51145972A - Filter - Google Patents

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Publication number
JPS51145972A
JPS51145972A JP50069601A JP6960175A JPS51145972A JP S51145972 A JPS51145972 A JP S51145972A JP 50069601 A JP50069601 A JP 50069601A JP 6960175 A JP6960175 A JP 6960175A JP S51145972 A JPS51145972 A JP S51145972A
Authority
JP
Japan
Prior art keywords
filter
improve
intends
low cost
mechanical strength
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
JP50069601A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5443749B2 (enrdf_load_stackoverflow
Inventor
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 JP50069601A priority Critical patent/JPS51145972A/ja
Publication of JPS51145972A publication Critical patent/JPS51145972A/ja
Publication of JPS5443749B2 publication Critical patent/JPS5443749B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
JP50069601A 1975-06-11 1975-06-11 Filter Granted JPS51145972A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50069601A JPS51145972A (en) 1975-06-11 1975-06-11 Filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50069601A JPS51145972A (en) 1975-06-11 1975-06-11 Filter

Publications (2)

Publication Number Publication Date
JPS51145972A true JPS51145972A (en) 1976-12-15
JPS5443749B2 JPS5443749B2 (enrdf_load_stackoverflow) 1979-12-21

Family

ID=13407508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50069601A Granted JPS51145972A (en) 1975-06-11 1975-06-11 Filter

Country Status (1)

Country Link
JP (1) JPS51145972A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53103279A (en) * 1977-02-21 1978-09-08 Mitsubishi Electric Corp Filter
JPS5528409U (enrdf_load_stackoverflow) * 1978-08-09 1980-02-23
JP2011200827A (ja) * 2010-03-26 2011-10-13 Mitsubishi Electric Corp フィルターの自動清掃装置、空気調和機及び空気清浄機

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS483917U (enrdf_load_stackoverflow) * 1971-06-01 1973-01-18
JPS4839177U (enrdf_load_stackoverflow) * 1971-09-09 1973-05-15

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS483917U (enrdf_load_stackoverflow) * 1971-06-01 1973-01-18
JPS4839177U (enrdf_load_stackoverflow) * 1971-09-09 1973-05-15

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53103279A (en) * 1977-02-21 1978-09-08 Mitsubishi Electric Corp Filter
JPS5528409U (enrdf_load_stackoverflow) * 1978-08-09 1980-02-23
JP2011200827A (ja) * 2010-03-26 2011-10-13 Mitsubishi Electric Corp フィルターの自動清掃装置、空気調和機及び空気清浄機

Also Published As

Publication number Publication date
JPS5443749B2 (enrdf_load_stackoverflow) 1979-12-21

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