AU492061B2 - Photoelectric smoke detectors - Google Patents

Photoelectric smoke detectors

Info

Publication number
AU492061B2
AU492061B2 AU80217/75A AU8021775A AU492061B2 AU 492061 B2 AU492061 B2 AU 492061B2 AU 80217/75 A AU80217/75 A AU 80217/75A AU 8021775 A AU8021775 A AU 8021775A AU 492061 B2 AU492061 B2 AU 492061B2
Authority
AU
Australia
Prior art keywords
smoke detectors
photoelectric smoke
photoelectric
detectors
smoke
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.)
Expired
Application number
AU80217/75A
Other versions
AU8021775A (en
Inventor
Kajii Shigeru
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.)
Hochiki Corp
Original Assignee
Hochiki 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
Priority claimed from JP49042210A external-priority patent/JPS50134172A/ja
Application filed by Hochiki Corp filed Critical Hochiki Corp
Application granted granted Critical
Publication of AU492061B2 publication Critical patent/AU492061B2/en
Publication of AU8021775A publication Critical patent/AU8021775A/en
Expired legal-status Critical Current

Links

AU80217/75A 1974-04-17 1975-04-16 Photoelectric smoke detectors Expired AU492061B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP42210/74 1974-04-17
JP49042210A JPS50134172A (en) 1974-04-17 1974-04-17

Publications (2)

Publication Number Publication Date
AU492061B2 true AU492061B2 (en) 1976-10-21
AU8021775A AU8021775A (en) 1976-10-21

Family

ID=

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