JPS60153394U - fire alarm - Google Patents

fire alarm

Info

Publication number
JPS60153394U
JPS60153394U JP4229984U JP4229984U JPS60153394U JP S60153394 U JPS60153394 U JP S60153394U JP 4229984 U JP4229984 U JP 4229984U JP 4229984 U JP4229984 U JP 4229984U JP S60153394 U JPS60153394 U JP S60153394U
Authority
JP
Japan
Prior art keywords
fire alarm
heat
view
sensitive material
buzzer
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
JP4229984U
Other languages
Japanese (ja)
Inventor
寛 平尾
邦夫 中島
征男 細田
厚 荒井
Original Assignee
中越合金鋳工株式会社
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 中越合金鋳工株式会社 filed Critical 中越合金鋳工株式会社
Priority to JP4229984U priority Critical patent/JPS60153394U/en
Publication of JPS60153394U publication Critical patent/JPS60153394U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図ないし第７図はこの考案の一実施例であって、第
１図は蓋を外して機体の内部構造を示す斜視図、第２図
は蓋を被せた使用状態を示す斜視図、第３図は内部構造
を示す正面図、第４図は同底面図、第５図は第３図Ａ−
Ａ線矢視の拡大断面図、第６図は警報時における同拡大
断面図、第７図はコ°イルの位置調整をした後の同拡大
断面図である。第８図および第９図はそれぞれ他の実施
例を示す要部断面図である。 １・・・ケース、２・・・蓋、３・・・仕切壁、４・・
・警報室、５・・・感熱室、９・・・ブザー、１１・・
・押しボタンスイツｊ、１２・・・スイッチ、２４・・
・感熱素材としてのコイル、３６・・・感熱素材として
の板。 −３４−１− −％１３６　３４　　−Figures 1 to 7 show an embodiment of this invention; Figure 1 is a perspective view showing the internal structure of the aircraft with the lid removed; Figure 2 is a perspective view showing the machine in use with the lid on; Figure 3 is a front view showing the internal structure, Figure 4 is a bottom view of the same, Figure 5 is Figure 3A-
FIG. 6 is an enlarged sectional view taken in the direction of arrow A, FIG. 6 is an enlarged sectional view at the time of an alarm, and FIG. 7 is an enlarged sectional view after adjusting the position of the coil. FIGS. 8 and 9 are sectional views of main parts showing other embodiments, respectively. 1... Case, 2... Lid, 3... Partition wall, 4...
・Alarm room, 5... Heat sensitive room, 9... Buzzer, 11...
・Push button switch j, 12...switch, 24...
・Coil as heat-sensitive material, 36... Board as heat-sensitive material. -34-1- -%136 34-

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 感熱素材を形状記憶合金で形成し、その変形により電気
回路の接点が閉じてブザーが鳴るように構成したことを
特徴とする火災報知器。A fire alarm is characterized in that a heat-sensitive material is formed of a shape memory alloy, and its deformation closes the contacts of an electric circuit and causes a buzzer to sound.
JP4229984U 1984-03-23 1984-03-23 fire alarm Pending JPS60153394U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4229984U JPS60153394U (en) 1984-03-23 1984-03-23 fire alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4229984U JPS60153394U (en) 1984-03-23 1984-03-23 fire alarm

Publications (1)

Publication Number Publication Date
JPS60153394U true JPS60153394U (en) 1985-10-12

Family

ID=30552926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4229984U Pending JPS60153394U (en) 1984-03-23 1984-03-23 fire alarm

Country Status (1)

Country Link
JP (1) JPS60153394U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317894U (en) * 1986-07-31 1991-02-21
JP2010020792A (en) * 2009-09-24 2010-01-28 Hochiki Corp Fire alarm
JP2010020791A (en) * 2009-09-24 2010-01-28 Hochiki Corp Fire alarm

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0317894U (en) * 1986-07-31 1991-02-21
JP2010020792A (en) * 2009-09-24 2010-01-28 Hochiki Corp Fire alarm
JP2010020791A (en) * 2009-09-24 2010-01-28 Hochiki Corp Fire alarm
JP4532597B2 (en) * 2009-09-24 2010-08-25 ホーチキ株式会社 Fire alarm
JP4575514B2 (en) * 2009-09-24 2010-11-04 ホーチキ株式会社 Fire alarm

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