JPS5845426A - 換気扇 - Google Patents

換気扇

Info

Publication number
JPS5845426A
JPS5845426A JP56144258A JP14425881A JPS5845426A JP S5845426 A JPS5845426 A JP S5845426A JP 56144258 A JP56144258 A JP 56144258A JP 14425881 A JP14425881 A JP 14425881A JP S5845426 A JPS5845426 A JP S5845426A
Authority
JP
Japan
Prior art keywords
filter
filter frame
oil
frame
ventilation fan
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
JP56144258A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6144217B2 (enrdf_load_stackoverflow
Inventor
Kazunori Wakamatsu
和則 若松
Fukumi Shimojima
下島　福見
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 JP56144258A priority Critical patent/JPS5845426A/ja
Publication of JPS5845426A publication Critical patent/JPS5845426A/ja
Publication of JPS6144217B2 publication Critical patent/JPS6144217B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
JP56144258A 1981-09-11 1981-09-11 換気扇 Granted JPS5845426A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56144258A JPS5845426A (ja) 1981-09-11 1981-09-11 換気扇

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56144258A JPS5845426A (ja) 1981-09-11 1981-09-11 換気扇

Publications (2)

Publication Number Publication Date
JPS5845426A true JPS5845426A (ja) 1983-03-16
JPS6144217B2 JPS6144217B2 (enrdf_load_stackoverflow) 1986-10-01

Family

ID=15357909

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56144258A Granted JPS5845426A (ja) 1981-09-11 1981-09-11 換気扇

Country Status (1)

Country Link
JP (1) JPS5845426A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007278574A (ja) * 2006-04-05 2007-10-25 Duskin Co Ltd 換気扇用フィルターカバー

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137053U (enrdf_load_stackoverflow) * 1979-03-20 1980-09-30
JPS5638245U (enrdf_load_stackoverflow) * 1979-08-30 1981-04-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55137053U (enrdf_load_stackoverflow) * 1979-03-20 1980-09-30
JPS5638245U (enrdf_load_stackoverflow) * 1979-08-30 1981-04-10

Also Published As

Publication number Publication date
JPS6144217B2 (enrdf_load_stackoverflow) 1986-10-01

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