JPS61103154U - - Google Patents

Info

Publication number
JPS61103154U
JPS61103154U JP18699684U JP18699684U JPS61103154U JP S61103154 U JPS61103154 U JP S61103154U JP 18699684 U JP18699684 U JP 18699684U JP 18699684 U JP18699684 U JP 18699684U JP S61103154 U JPS61103154 U JP S61103154U
Authority
JP
Japan
Prior art keywords
shutter
fuse
memory alloy
wire
fixing part
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
JP18699684U
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 JP18699684U priority Critical patent/JPS61103154U/ja
Publication of JPS61103154U publication Critical patent/JPS61103154U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Fuses (AREA)

Description

【図面の簡単な説明】
図面は本考案の実施例を示すもので、第１図は
本考案防火シヤツターのヒユーズ装置を具備せる
シヤツターの略示側面図、第２図は本考案防火シ
ヤツターのヒユーズ装置の部分切除せる底面図、
第３図は側面図、第４図は本考案防火シヤツター
のヒユーズ作動後の記憶合金の状態の説明図であ
る。 １…防火シヤツター、２…巻付固定部、３…連
結部、４…ワイヤー、５…シヤツターカーテン、
６…巻取りドラム、７ａ…開閉機、７…ブレーキ
機構、８…シヤツターケース、９…挿通孔、１０
…凹溝、１１…形状記憶合金、１２…ドア、１３
…ヒユーズケース。

Claims (1)

    【実用新案登録請求の範囲】
  1. 形状記憶合金の一端をヒユーズケース内の巻付
    固定部に巻きつけ、他端をシヤツターのブレーキ
    機構に連結せるワイヤーに連結したことを特徴と
    するシヤツターヒユーズ装置。
JP18699684U 1984-12-10 1984-12-10 Pending JPS61103154U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18699684U JPS61103154U (ja) 1984-12-10 1984-12-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18699684U JPS61103154U (ja) 1984-12-10 1984-12-10

Publications (1)

Publication Number Publication Date
JPS61103154U true JPS61103154U (ja) 1986-07-01

Family

ID=30744463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18699684U Pending JPS61103154U (ja) 1984-12-10 1984-12-10

Country Status (1)

Country Link
JP (1) JPS61103154U (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105042A (en) * 1977-01-20 1978-09-12 British Petroleum Co Safety gripping apparatus
JPS5921882A (ja) * 1982-07-24 1984-02-03 内田　義春 非常解錠装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53105042A (en) * 1977-01-20 1978-09-12 British Petroleum Co Safety gripping apparatus
JPS5921882A (ja) * 1982-07-24 1984-02-03 内田　義春 非常解錠装置

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