JPS60192091U - 減光式煙感知器 - Google Patents

減光式煙感知器

Info

Publication number
JPS60192091U
JPS60192091U JP7736784U JP7736784U JPS60192091U JP S60192091 U JPS60192091 U JP S60192091U JP 7736784 U JP7736784 U JP 7736784U JP 7736784 U JP7736784 U JP 7736784U JP S60192091 U JPS60192091 U JP S60192091U
Authority
JP
Japan
Prior art keywords
smoke detector
light receiving
utility
output
model registration
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.)
Granted
Application number
JP7736784U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0542560Y2 (enrdf_load_stackoverflow
Inventor
剛嗣 和田
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 JP7736784U priority Critical patent/JPS60192091U/ja
Publication of JPS60192091U publication Critical patent/JPS60192091U/ja
Application granted granted Critical
Publication of JPH0542560Y2 publication Critical patent/JPH0542560Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP7736784U 1984-05-25 1984-05-25 減光式煙感知器 Granted JPS60192091U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7736784U JPS60192091U (ja) 1984-05-25 1984-05-25 減光式煙感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7736784U JPS60192091U (ja) 1984-05-25 1984-05-25 減光式煙感知器

Publications (2)

Publication Number Publication Date
JPS60192091U true JPS60192091U (ja) 1985-12-20
JPH0542560Y2 JPH0542560Y2 (enrdf_load_stackoverflow) 1993-10-26

Family

ID=30620372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7736784U Granted JPS60192091U (ja) 1984-05-25 1984-05-25 減光式煙感知器

Country Status (1)

Country Link
JP (1) JPS60192091U (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127379A (ja) * 1974-08-30 1976-03-06 Nippon Signal Co Ltd Kemurikanchiki
JPS53145498A (en) * 1977-05-24 1978-12-18 Hochiki Co Method of preventing wrong operation of reception transmission alarm
JPS5631625A (en) * 1979-08-24 1981-03-31 Hochiki Corp Smoke detector of photoelectronic type
JPS5839552U (ja) * 1981-09-10 1983-03-15 能美防災工業株式会社 減光式煙感知器の投光部
JPS58218640A (ja) * 1982-06-14 1983-12-19 Seikosha Co Ltd 煙検知装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5127379A (ja) * 1974-08-30 1976-03-06 Nippon Signal Co Ltd Kemurikanchiki
JPS53145498A (en) * 1977-05-24 1978-12-18 Hochiki Co Method of preventing wrong operation of reception transmission alarm
JPS5631625A (en) * 1979-08-24 1981-03-31 Hochiki Corp Smoke detector of photoelectronic type
JPS5839552U (ja) * 1981-09-10 1983-03-15 能美防災工業株式会社 減光式煙感知器の投光部
JPS58218640A (ja) * 1982-06-14 1983-12-19 Seikosha Co Ltd 煙検知装置

Also Published As

Publication number Publication date
JPH0542560Y2 (enrdf_load_stackoverflow) 1993-10-26

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