JPS51139299A - Fire alarm means - Google Patents

Fire alarm means

Info

Publication number
JPS51139299A
JPS51139299A JP3826775A JP3826775A JPS51139299A JP S51139299 A JPS51139299 A JP S51139299A JP 3826775 A JP3826775 A JP 3826775A JP 3826775 A JP3826775 A JP 3826775A JP S51139299 A JPS51139299 A JP S51139299A
Authority
JP
Japan
Prior art keywords
fire alarm
alarm means
tobaco
dispersive
kitchen
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
JP3826775A
Other languages
Japanese (ja)
Inventor
Tadashi Tagami
Mamoru Honda
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.)
NOUBI BOUSAI KOUGIYOU KK
Nohmi Bosai Ltd
Mitsubishi Estate Co Ltd
Original Assignee
NOUBI BOUSAI KOUGIYOU KK
Nohmi Bosai Kogyo Co Ltd
Mitsubishi Estate 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 NOUBI BOUSAI KOUGIYOU KK, Nohmi Bosai Kogyo Co Ltd, Mitsubishi Estate Co Ltd filed Critical NOUBI BOUSAI KOUGIYOU KK
Priority to JP3826775A priority Critical patent/JPS51139299A/en
Publication of JPS51139299A publication Critical patent/JPS51139299A/en
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)

Abstract

PURPOSE: To prevent or eliminate generation of an erroneous alarm due to such dispersive smoke as that of tobaco and that from a kitchen.
COPYRIGHT: (C)1976,JPO&Japio
JP3826775A 1975-03-29 1975-03-29 Fire alarm means Pending JPS51139299A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3826775A JPS51139299A (en) 1975-03-29 1975-03-29 Fire alarm means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3826775A JPS51139299A (en) 1975-03-29 1975-03-29 Fire alarm means

Publications (1)

Publication Number Publication Date
JPS51139299A true JPS51139299A (en) 1976-12-01

Family

ID=12520533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3826775A Pending JPS51139299A (en) 1975-03-29 1975-03-29 Fire alarm means

Country Status (1)

Country Link
JP (1) JPS51139299A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202594A (en) * 1983-04-30 1984-11-16 松下電工株式会社 Fire alarm system
JPS62222389A (en) * 1986-03-25 1987-09-30 松下電工株式会社 Fire judgement
JPH01276294A (en) * 1988-04-28 1989-11-06 Nohmi Bosai Ltd Fire alarm

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929597A (en) * 1972-07-14 1974-03-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929597A (en) * 1972-07-14 1974-03-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59202594A (en) * 1983-04-30 1984-11-16 松下電工株式会社 Fire alarm system
JPS62222389A (en) * 1986-03-25 1987-09-30 松下電工株式会社 Fire judgement
JPH01276294A (en) * 1988-04-28 1989-11-06 Nohmi Bosai Ltd Fire alarm

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