JPS5397481A - Smoke detector - Google Patents

Smoke detector

Info

Publication number
JPS5397481A
JPS5397481A JP1124277A JP1124277A JPS5397481A JP S5397481 A JPS5397481 A JP S5397481A JP 1124277 A JP1124277 A JP 1124277A JP 1124277 A JP1124277 A JP 1124277A JP S5397481 A JPS5397481 A JP S5397481A
Authority
JP
Japan
Prior art keywords
smoke detector
smoke
detector
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
JP1124277A
Other languages
Japanese (ja)
Inventor
Yasuo Ueno
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.)
Kokusai Gijutsu Kaihatsu Co Ltd
Original Assignee
Kokusai Gijutsu Kaihatsu 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 Kokusai Gijutsu Kaihatsu Co Ltd filed Critical Kokusai Gijutsu Kaihatsu Co Ltd
Priority to JP1124277A priority Critical patent/JPS5397481A/en
Publication of JPS5397481A publication Critical patent/JPS5397481A/en
Pending legal-status Critical Current

Links

JP1124277A 1977-02-05 1977-02-05 Smoke detector Pending JPS5397481A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1124277A JPS5397481A (en) 1977-02-05 1977-02-05 Smoke detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1124277A JPS5397481A (en) 1977-02-05 1977-02-05 Smoke detector

Publications (1)

Publication Number Publication Date
JPS5397481A true JPS5397481A (en) 1978-08-25

Family

ID=11772454

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1124277A Pending JPS5397481A (en) 1977-02-05 1977-02-05 Smoke detector

Country Status (1)

Country Link
JP (1) JPS5397481A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108940A (en) * 1982-12-14 1984-06-23 Nohmi Bosai Kogyo Co Ltd Function testing device for scattered light type smoke detector
JPH02230394A (en) * 1990-01-26 1990-09-12 Nohmi Bosai Ltd Device for testing function of scattered light type smoke sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59108940A (en) * 1982-12-14 1984-06-23 Nohmi Bosai Kogyo Co Ltd Function testing device for scattered light type smoke detector
JPH02230394A (en) * 1990-01-26 1990-09-12 Nohmi Bosai Ltd Device for testing function of scattered light type smoke sensor
JPH0695358B2 (en) * 1990-01-26 1994-11-24 能美防災株式会社 Scattered light smoke detector functional test equipment

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