JPS60192092U - 減光式煙感知器 - Google Patents

減光式煙感知器

Info

Publication number
JPS60192092U
JPS60192092U JP7736884U JP7736884U JPS60192092U JP S60192092 U JPS60192092 U JP S60192092U JP 7736884 U JP7736884 U JP 7736884U JP 7736884 U JP7736884 U JP 7736884U JP S60192092 U JPS60192092 U JP S60192092U
Authority
JP
Japan
Prior art keywords
capacitor
receiver
smoke detector
power supply
oscillation circuit
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
JP7736884U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0421183Y2 (en:Method
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 JP7736884U priority Critical patent/JPS60192092U/ja
Publication of JPS60192092U publication Critical patent/JPS60192092U/ja
Application granted granted Critical
Publication of JPH0421183Y2 publication Critical patent/JPH0421183Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
JP7736884U 1984-05-25 1984-05-25 減光式煙感知器 Granted JPS60192092U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7736884U JPS60192092U (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
JP7736884U JPS60192092U (ja) 1984-05-25 1984-05-25 減光式煙感知器

Publications (2)

Publication Number Publication Date
JPS60192092U true JPS60192092U (ja) 1985-12-20
JPH0421183Y2 JPH0421183Y2 (en:Method) 1992-05-14

Family

ID=30620374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7736884U Granted JPS60192092U (ja) 1984-05-25 1984-05-25 減光式煙感知器

Country Status (1)

Country Link
JP (1) JPS60192092U (en:Method)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250231A (ja) * 1984-05-25 1985-12-10 Matsushita Electric Works Ltd 減光式分離型煙感知器
JP2023034017A (ja) * 2021-08-30 2023-03-13 日本精機株式会社 二酸化炭素濃度測定器

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56128557U (en:Method) * 1980-02-29 1981-09-30
JPS5852519U (ja) * 1981-10-06 1983-04-09 ミノルタ株式会社 一眼レフレツクスカメラ用マグニフアイア内蔵フアインダ−

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56128557U (en:Method) * 1980-02-29 1981-09-30
JPS5852519U (ja) * 1981-10-06 1983-04-09 ミノルタ株式会社 一眼レフレツクスカメラ用マグニフアイア内蔵フアインダ−

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60250231A (ja) * 1984-05-25 1985-12-10 Matsushita Electric Works Ltd 減光式分離型煙感知器
JP2023034017A (ja) * 2021-08-30 2023-03-13 日本精機株式会社 二酸化炭素濃度測定器

Also Published As

Publication number Publication date
JPH0421183Y2 (en:Method) 1992-05-14

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