JPS53138700A - Fire alarm device - Google Patents

Fire alarm device

Info

Publication number
JPS53138700A
JPS53138700A JP5338977A JP5338977A JPS53138700A JP S53138700 A JPS53138700 A JP S53138700A JP 5338977 A JP5338977 A JP 5338977A JP 5338977 A JP5338977 A JP 5338977A JP S53138700 A JPS53138700 A JP S53138700A
Authority
JP
Japan
Prior art keywords
alarm device
fire alarm
fire
fire information
condition
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
JP5338977A
Other languages
Japanese (ja)
Inventor
Hiroaki Sugihara
Muneo Matsutani
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5338977A priority Critical patent/JPS53138700A/en
Publication of JPS53138700A publication Critical patent/JPS53138700A/en
Pending legal-status Critical Current

Links

Landscapes

  • Alarm Systems (AREA)

Abstract

PURPOSE: To make alarm display corresponding to fire condition positive and enable the momentarily changing condition to be detected without any personal difference by measuring fire information signals and judging the fire information thereafter performing alarm displaying.
COPYRIGHT: (C)1978,JPO&Japio
JP5338977A 1977-05-10 1977-05-10 Fire alarm device Pending JPS53138700A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5338977A JPS53138700A (en) 1977-05-10 1977-05-10 Fire alarm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5338977A JPS53138700A (en) 1977-05-10 1977-05-10 Fire alarm device

Publications (1)

Publication Number Publication Date
JPS53138700A true JPS53138700A (en) 1978-12-04

Family

ID=12941461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5338977A Pending JPS53138700A (en) 1977-05-10 1977-05-10 Fire alarm device

Country Status (1)

Country Link
JP (1) JPS53138700A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63184198A (en) * 1986-07-07 1988-07-29 日本フエンオ−ル株式会社 Monitoring system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937596A (en) * 1972-08-08 1974-04-08
JPS4960895A (en) * 1972-10-17 1974-06-13

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4937596A (en) * 1972-08-08 1974-04-08
JPS4960895A (en) * 1972-10-17 1974-06-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63184198A (en) * 1986-07-07 1988-07-29 日本フエンオ−ル株式会社 Monitoring system

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