JPS57157393A - Fire sensor - Google Patents

Fire sensor

Info

Publication number
JPS57157393A
JPS57157393A JP4353181A JP4353181A JPS57157393A JP S57157393 A JPS57157393 A JP S57157393A JP 4353181 A JP4353181 A JP 4353181A JP 4353181 A JP4353181 A JP 4353181A JP S57157393 A JPS57157393 A JP S57157393A
Authority
JP
Japan
Prior art keywords
fire sensor
fire
sensor
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
JP4353181A
Other languages
Japanese (ja)
Inventor
Shigeru Matsumoto
Hiroaki Mamiya
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP4353181A priority Critical patent/JPS57157393A/en
Publication of JPS57157393A publication Critical patent/JPS57157393A/en
Pending legal-status Critical Current

Links

JP4353181A 1981-03-23 1981-03-23 Fire sensor Pending JPS57157393A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4353181A JPS57157393A (en) 1981-03-23 1981-03-23 Fire sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4353181A JPS57157393A (en) 1981-03-23 1981-03-23 Fire sensor

Publications (1)

Publication Number Publication Date
JPS57157393A true JPS57157393A (en) 1982-09-28

Family

ID=12666319

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4353181A Pending JPS57157393A (en) 1981-03-23 1981-03-23 Fire sensor

Country Status (1)

Country Link
JP (1) JPS57157393A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0546879A (en) * 1991-08-08 1993-02-26 Nohmi Bosai Ltd Radiation type fire sensor
JPH05303699A (en) * 1991-07-18 1993-11-16 Nohmi Bosai Ltd Radiation type fire sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05303699A (en) * 1991-07-18 1993-11-16 Nohmi Bosai Ltd Radiation type fire sensor
JPH0546879A (en) * 1991-08-08 1993-02-26 Nohmi Bosai Ltd Radiation type fire sensor

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