JPS6257890U - - Google Patents

Info

Publication number
JPS6257890U
JPS6257890U JP14757885U JP14757885U JPS6257890U JP S6257890 U JPS6257890 U JP S6257890U JP 14757885 U JP14757885 U JP 14757885U JP 14757885 U JP14757885 U JP 14757885U JP S6257890 U JPS6257890 U JP S6257890U
Authority
JP
Japan
Prior art keywords
main body
shape memory
memory alloy
fire detector
small chamber
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
JP14757885U
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 JP14757885U priority Critical patent/JPS6257890U/ja
Publication of JPS6257890U publication Critical patent/JPS6257890U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Detection Mechanisms (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例を示し、同図aは断面
側面図、同図bは上面図である。第2図は従来例
を示す断面側面図である。 1……火災感知器、4……可動接点バネ、8,
9……リード片、10……形状記憶合金片、11
……補助リブ、12……ボデイ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 定温式の火災感知器において、感熱板と検出素
    子を兼ねた形状記憶合金片を、熱可塑性樹脂の本
    体ボデイと一体に形成して、前記形状記憶合金片
    と本体ボデイ間に小室を形成し、本体側の一部よ
    り、接点バネと接点を前記小室へ導出したことを
    特徴とする火災感知器。
JP14757885U 1985-09-25 1985-09-25 Pending JPS6257890U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14757885U JPS6257890U (ja) 1985-09-25 1985-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14757885U JPS6257890U (ja) 1985-09-25 1985-09-25

Publications (1)

Publication Number Publication Date
JPS6257890U true JPS6257890U (ja) 1987-04-10

Family

ID=31061068

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14757885U Pending JPS6257890U (ja) 1985-09-25 1985-09-25

Country Status (1)

Country Link
JP (1) JPS6257890U (ja)

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