JPS51135168A - Ventilation device - Google Patents

Ventilation device

Info

Publication number
JPS51135168A
JPS51135168A JP5948875A JP5948875A JPS51135168A JP S51135168 A JPS51135168 A JP S51135168A JP 5948875 A JP5948875 A JP 5948875A JP 5948875 A JP5948875 A JP 5948875A JP S51135168 A JPS51135168 A JP S51135168A
Authority
JP
Japan
Prior art keywords
ventilation device
ventilation
shutter
fire
protect
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
JP5948875A
Other languages
Japanese (ja)
Other versions
JPS555613B2 (en
Inventor
Hoshio Morinaga
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.)
FUJI SEIKOU HONSHA KK
Original Assignee
FUJI SEIKOU HONSHA KK
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 FUJI SEIKOU HONSHA KK filed Critical FUJI SEIKOU HONSHA KK
Priority to JP5948875A priority Critical patent/JPS51135168A/en
Publication of JPS51135168A publication Critical patent/JPS51135168A/en
Publication of JPS555613B2 publication Critical patent/JPS555613B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Ventilation (AREA)
  • Air-Flow Control Members (AREA)

Abstract

PURPOSE: Ventilation device which automatically shuts off the ventilation port by a shutter by sensing high temperatures to protect the room from fire.
COPYRIGHT: (C)1976,JPO&Japio
JP5948875A 1975-05-20 1975-05-20 Ventilation device Granted JPS51135168A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5948875A JPS51135168A (en) 1975-05-20 1975-05-20 Ventilation device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5948875A JPS51135168A (en) 1975-05-20 1975-05-20 Ventilation device

Publications (2)

Publication Number Publication Date
JPS51135168A true JPS51135168A (en) 1976-11-24
JPS555613B2 JPS555613B2 (en) 1980-02-08

Family

ID=13114726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5948875A Granted JPS51135168A (en) 1975-05-20 1975-05-20 Ventilation device

Country Status (1)

Country Link
JP (1) JPS51135168A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121747U (en) * 1977-03-07 1978-09-28
JPH02130341A (en) * 1988-11-09 1990-05-18 Mitsubishi Electric Corp Damper device
JP2007225149A (en) * 2006-02-21 2007-09-06 Fujita Corp Air inlet with adjustable inflow, and method for adjusting inflow from air inlet
JP2010115145A (en) * 2008-11-13 2010-05-27 Hisao Okamoto Hand-held agricultural implement and assistant tool for hand-held agricultural implement
WO2012137466A1 (en) * 2011-04-08 2012-10-11 パナソニック株式会社 Differential pressure-actuated ventilation port

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507728U (en) * 1973-05-19 1975-01-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS507728U (en) * 1973-05-19 1975-01-27

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53121747U (en) * 1977-03-07 1978-09-28
JPH02130341A (en) * 1988-11-09 1990-05-18 Mitsubishi Electric Corp Damper device
JP2007225149A (en) * 2006-02-21 2007-09-06 Fujita Corp Air inlet with adjustable inflow, and method for adjusting inflow from air inlet
JP2010115145A (en) * 2008-11-13 2010-05-27 Hisao Okamoto Hand-held agricultural implement and assistant tool for hand-held agricultural implement
WO2012137466A1 (en) * 2011-04-08 2012-10-11 パナソニック株式会社 Differential pressure-actuated ventilation port

Also Published As

Publication number Publication date
JPS555613B2 (en) 1980-02-08

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