JPS6427788U - - Google Patents

Info

Publication number
JPS6427788U
JPS6427788U JP12252887U JP12252887U JPS6427788U JP S6427788 U JPS6427788 U JP S6427788U JP 12252887 U JP12252887 U JP 12252887U JP 12252887 U JP12252887 U JP 12252887U JP S6427788 U JPS6427788 U JP S6427788U
Authority
JP
Japan
Prior art keywords
diaphragm
projections
fire detector
distances
around
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
JP12252887U
Other languages
English (en)
Other versions
JPH085416Y2 (ja
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 JP1987122528U priority Critical patent/JPH085416Y2/ja
Publication of JPS6427788U publication Critical patent/JPS6427788U/ja
Application granted granted Critical
Publication of JPH085416Y2 publication Critical patent/JPH085416Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Diaphragms And Bellows (AREA)
  • Fire-Detection Mechanisms (AREA)

Description

【図面の簡単な説明】
第1図はこの考案による火災感知器のダイアフ
ラムの1実施例の平面図、第2図はその断面図、
第3図のA,Bは従来のダイアフラムの平面図と
断面図である。 1…ダイアフラム、31〜33…突起。

Claims (1)

  1. 【実用新案登録請求の範囲】 1 ダイアフラムの周囲に重なり防止用の複数の
    突起を設けたことを特徴とする火災感知器のダイ
    アフラム。 2 複数の突起は、各突起間の距離がそれぞれ異
    なるようにしてダイアフラムの周囲に設けられた
    ものである実用新案登録請求の範囲第1項記載の
    火災感知器のダイアフラム。
JP1987122528U 1987-08-12 1987-08-12 火災感知器のダイアフラム Expired - Lifetime JPH085416Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987122528U JPH085416Y2 (ja) 1987-08-12 1987-08-12 火災感知器のダイアフラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987122528U JPH085416Y2 (ja) 1987-08-12 1987-08-12 火災感知器のダイアフラム

Publications (2)

Publication Number Publication Date
JPS6427788U true JPS6427788U (ja) 1989-02-17
JPH085416Y2 JPH085416Y2 (ja) 1996-02-14

Family

ID=31370545

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987122528U Expired - Lifetime JPH085416Y2 (ja) 1987-08-12 1987-08-12 火災感知器のダイアフラム

Country Status (1)

Country Link
JP (1) JPH085416Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108855U (ja) * 1983-12-28 1985-07-24 藤倉ゴム工業株式会社 ダイヤフラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60108855U (ja) * 1983-12-28 1985-07-24 藤倉ゴム工業株式会社 ダイヤフラム

Also Published As

Publication number Publication date
JPH085416Y2 (ja) 1996-02-14

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