JPS5926474Y2 - 分離型透過光式煙感知器の光軸調整装置 - Google Patents

分離型透過光式煙感知器の光軸調整装置

Info

Publication number
JPS5926474Y2
JPS5926474Y2 JP7736080U JP7736080U JPS5926474Y2 JP S5926474 Y2 JPS5926474 Y2 JP S5926474Y2 JP 7736080 U JP7736080 U JP 7736080U JP 7736080 U JP7736080 U JP 7736080U JP S5926474 Y2 JPS5926474 Y2 JP S5926474Y2
Authority
JP
Japan
Prior art keywords
optical axis
transmitted light
adjustment device
axis adjustment
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.)
Expired
Application number
JP7736080U
Other languages
English (en)
Japanese (ja)
Other versions
JPS575792U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
「のぶ」永 高井
朗 横田
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.)
Nittan Co Ltd
Original Assignee
Nittan 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 Nittan Co Ltd filed Critical Nittan Co Ltd
Priority to JP7736080U priority Critical patent/JPS5926474Y2/ja
Publication of JPS575792U publication Critical patent/JPS575792U/ja
Application granted granted Critical
Publication of JPS5926474Y2 publication Critical patent/JPS5926474Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP7736080U 1980-06-05 1980-06-05 分離型透過光式煙感知器の光軸調整装置 Expired JPS5926474Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7736080U JPS5926474Y2 (ja) 1980-06-05 1980-06-05 分離型透過光式煙感知器の光軸調整装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7736080U JPS5926474Y2 (ja) 1980-06-05 1980-06-05 分離型透過光式煙感知器の光軸調整装置

Publications (2)

Publication Number Publication Date
JPS575792U JPS575792U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-01-12
JPS5926474Y2 true JPS5926474Y2 (ja) 1984-08-01

Family

ID=29439932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7736080U Expired JPS5926474Y2 (ja) 1980-06-05 1980-06-05 分離型透過光式煙感知器の光軸調整装置

Country Status (1)

Country Link
JP (1) JPS5926474Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60122855U (ja) * 1984-01-25 1985-08-19 松下電工株式会社 減光式煙監視装置

Also Published As

Publication number Publication date
JPS575792U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1982-01-12

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