JPS5929273Y2 - 分離型減光式煙感知器 - Google Patents

分離型減光式煙感知器

Info

Publication number
JPS5929273Y2
JPS5929273Y2 JP2593280U JP2593280U JPS5929273Y2 JP S5929273 Y2 JPS5929273 Y2 JP S5929273Y2 JP 2593280 U JP2593280 U JP 2593280U JP 2593280 U JP2593280 U JP 2593280U JP S5929273 Y2 JPS5929273 Y2 JP S5929273Y2
Authority
JP
Japan
Prior art keywords
power supply
light emitting
circuit
light
power
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
JP2593280U
Other languages
English (en)
Japanese (ja)
Other versions
JPS56128557U (enrdf_load_stackoverflow
Inventor
博 本間
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
Application filed by Hochiki Corp filed Critical Hochiki Corp
Priority to JP2593280U priority Critical patent/JPS5929273Y2/ja
Publication of JPS56128557U publication Critical patent/JPS56128557U/ja
Application granted granted Critical
Publication of JPS5929273Y2 publication Critical patent/JPS5929273Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP2593280U 1980-02-29 1980-02-29 分離型減光式煙感知器 Expired JPS5929273Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2593280U JPS5929273Y2 (ja) 1980-02-29 1980-02-29 分離型減光式煙感知器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2593280U JPS5929273Y2 (ja) 1980-02-29 1980-02-29 分離型減光式煙感知器

Publications (2)

Publication Number Publication Date
JPS56128557U JPS56128557U (enrdf_load_stackoverflow) 1981-09-30
JPS5929273Y2 true JPS5929273Y2 (ja) 1984-08-22

Family

ID=29621954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2593280U Expired JPS5929273Y2 (ja) 1980-02-29 1980-02-29 分離型減光式煙感知器

Country Status (1)

Country Link
JP (1) JPS5929273Y2 (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60192092U (ja) * 1984-05-25 1985-12-20 松下電工株式会社 減光式煙感知器
JPS60250231A (ja) * 1984-05-25 1985-12-10 Matsushita Electric Works Ltd 減光式分離型煙感知器

Also Published As

Publication number Publication date
JPS56128557U (enrdf_load_stackoverflow) 1981-09-30

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