JPS62109297U - - Google Patents

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Publication number
JPS62109297U
JPS62109297U JP19742985U JP19742985U JPS62109297U JP S62109297 U JPS62109297 U JP S62109297U JP 19742985 U JP19742985 U JP 19742985U JP 19742985 U JP19742985 U JP 19742985U JP S62109297 U JPS62109297 U JP S62109297U
Authority
JP
Japan
Prior art keywords
transmitter
alarm
fire alarm
acoustic device
acoustic
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
JP19742985U
Other languages
English (en)
Other versions
JPH0431673Y2 (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 JP1985197429U priority Critical patent/JPH0431673Y2/ja
Publication of JPS62109297U publication Critical patent/JPS62109297U/ja
Application granted granted Critical
Publication of JPH0431673Y2 publication Critical patent/JPH0431673Y2/ja
Expired legal-status Critical Current

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  • Fire Alarms (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す回路図、第２
図は従来の火災報知設備の音響装置を示す回路図
である。 ＤＥ１〜ＤＥｎ……感知器、ＰＢ１〜ＰＢｎ…
…発信機、Ｂ……音響装置、Ｓｂ……音響停止ス
イツチ、Ｍ……発信機発報リレー、ｍ……発信機
発報リレーＭの接点、ＢＬ……音響停止リレー、
ｂｌ……音響停止リレーＢＬの接点、ＦＦ……フ
リツプフロツプ。

Claims (1)

  1. 【実用新案登録請求の範囲】 １ 感知器または発信機の発報による火災動作を
    介して鳴動する音響装置の鳴動回路中に、音響停
    止スイツチの操作により動作保持して上記鳴動回
    路を開路し、また発信機の発報時に動作する発信
    機発報リレーの動作により上記動作保持が復旧し
    て上記鳴動回路を閉路する開閉装置を設けたこと
    を特徴とする火災報知設備の音響装置。 ２ 開閉装置を動作保持させる手段と、その動作
    保持を復旧させる手段が、音響停止スイツチの動
    作信号をセツト入力とし、また発信機発報リレー
    の動作信号をリセツト入力とするフリツプフロツ
    プにより構成されている実用新案登録請求の範囲
    第１項記載の火災報知設備の音響装置。
JP1985197429U 1985-12-24 1985-12-24 Expired JPH0431673Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985197429U JPH0431673Y2 (ja) 1985-12-24 1985-12-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985197429U JPH0431673Y2 (ja) 1985-12-24 1985-12-24

Publications (2)

Publication Number Publication Date
JPS62109297U true JPS62109297U (ja) 1987-07-11
JPH0431673Y2 JPH0431673Y2 (ja) 1992-07-29

Family

ID=31157158

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985197429U Expired JPH0431673Y2 (ja) 1985-12-24 1985-12-24

Country Status (1)

Country Link
JP (1) JPH0431673Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255187U (ja) * 1975-10-17 1977-04-21
JPS5410881U (ja) * 1977-06-23 1979-01-24
JPS6071998U (ja) * 1983-10-21 1985-05-21 ニツタン株式会社 火災報知設備

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5146222A (ja) * 1974-10-16 1976-04-20 Fujitsu Ltd Yoshioritatamisochi

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5255187U (ja) * 1975-10-17 1977-04-21
JPS5410881U (ja) * 1977-06-23 1979-01-24
JPS6071998U (ja) * 1983-10-21 1985-05-21 ニツタン株式会社 火災報知設備

Also Published As

Publication number Publication date
JPH0431673Y2 (ja) 1992-07-29

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