JPS6448U - - Google Patents

Info

Publication number
JPS6448U
JPS6448U JP9366887U JP9366887U JPS6448U JP S6448 U JPS6448 U JP S6448U JP 9366887 U JP9366887 U JP 9366887U JP 9366887 U JP9366887 U JP 9366887U JP S6448 U JPS6448 U JP S6448U
Authority
JP
Japan
Prior art keywords
circuit
gas alarm
optical interferometer
alarm
main body
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.)
Pending
Application number
JP9366887U
Other languages
English (en)
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 filed Critical
Priority to JP9366887U priority Critical patent/JPS6448U/ja
Publication of JPS6448U publication Critical patent/JPS6448U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Emergency Alarm Devices (AREA)

Description

【図面の簡単な説明】
第1図は従来の光干渉計型ガス警報器の構成、
第2図はこの考案による光干渉計カプセルを警報
器本体から簡単に取外し得るものの構成、第3図
はこの考案による光干渉計カプセルを分離して使
用するものの構成。 1……ガス警報器本体、2……光干渉計、3…
…警報回路部、3′……3のうち、干渉縞の電気
的出力特性を一定にする調整回路、4……警報ラ
ンプ、5……電源部、6……光干渉計カプセル、
7……止ビス、8……接続端子、9……ガス導入
口。

Claims (1)

    【実用新案登録請求の範囲】
  1. 光干渉計型ガス警報器において光干渉計と干渉
    縞の電気的受光部とその調整回路をカプセル化し
    、警報回路等を含むガス警報器本体に着脱可能と
    するか、若しくは同本体と離して電気回路のみで
    結び分離したものとして使用することを特徴とす
    るガス警報器。
JP9366887U 1987-06-17 1987-06-17 Pending JPS6448U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9366887U JPS6448U (ja) 1987-06-17 1987-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9366887U JPS6448U (ja) 1987-06-17 1987-06-17

Publications (1)

Publication Number Publication Date
JPS6448U true JPS6448U (ja) 1989-01-05

Family

ID=30956438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9366887U Pending JPS6448U (ja) 1987-06-17 1987-06-17

Country Status (1)

Country Link
JP (1) JPS6448U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650439U (ja) * 1992-12-17 1994-07-12 三興化学工芸株式会社 支柱保持具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0650439U (ja) * 1992-12-17 1994-07-12 三興化学工芸株式会社 支柱保持具

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