JPS6284889U - - Google Patents

Info

Publication number
JPS6284889U
JPS6284889U JP17477885U JP17477885U JPS6284889U JP S6284889 U JPS6284889 U JP S6284889U JP 17477885 U JP17477885 U JP 17477885U JP 17477885 U JP17477885 U JP 17477885U JP S6284889 U JPS6284889 U JP S6284889U
Authority
JP
Japan
Prior art keywords
fire
receiver
alarm
outputs
signal
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
JP17477885U
Other languages
Japanese (ja)
Other versions
JPH04470Y2 (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 JP1985174778U priority Critical patent/JPH04470Y2/ja
Publication of JPS6284889U publication Critical patent/JPS6284889U/ja
Application granted granted Critical
Publication of JPH04470Y2 publication Critical patent/JPH04470Y2/ja
Expired legal-status Critical Current

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  • Fire Alarms (AREA)

Description

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

第１図は本考案の火災警報装置を形成する一火
災系統を示すブロツク図、第２図は従来の火災警
報装置を示すブロツク図、第３図はそのフローチ
ヤート図である。 １……センサ、２……Ｐ型１級受信機、３……
アナンシエータ、４……トグルスイツチ、……
火災系統、Ａ，Ｂ……警報信号、Ｃ……駆動信号
。 FIG. 1 is a block diagram showing a fire system forming the fire alarm system of the present invention, FIG. 2 is a block diagram showing a conventional fire alarm system, and FIG. 3 is a flowchart thereof. 1...Sensor, 2...P type 1st class receiver, 3...
Annunciator, 4...Toggle switch,...
Fire system, A, B... Alarm signal, C... Drive signal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 防護区画に配置されると共に火災を検出して火
災検知信号を出力するセンサと、前記センサの前
記火災検知信号を入力すると警報信号を出力する
受信機と、前記警報信号を一定時間内に複数入力
すると注意換起機能を有するアナンシエータ機器
に駆動信号を出力する論理処理回路とから成る火
災系統を防護区画ごとに備えた火災警報装置にお
いて、前記受信機から出力される警報信号が前記
論理回路をバイパスするバイパス回路を各火災系
統毎に設けて防護区画の使用状態に応じて前記バ
イパス回路を起動して前記受信機の前記警報信号
にて直接前記アナンシエータ機器を駆動する構成
としたことを特徴とする火災警報装置。 a sensor that is placed in a protected area and that detects fire and outputs a fire detection signal; a receiver that outputs an alarm signal when the fire detection signal of the sensor is input; and a receiver that inputs a plurality of the alarm signals within a certain period of time; Then, in a fire alarm system in which each protected compartment is equipped with a fire system consisting of a logic processing circuit that outputs a drive signal to an annunciator device having a warning function, the alarm signal output from the receiver bypasses the logic circuit. A bypass circuit is provided for each fire system, and the bypass circuit is activated depending on the usage status of the protected area, and the annunciator device is directly driven by the alarm signal of the receiver. Fire alarm system.
JP1985174778U 1985-11-13 1985-11-13 Expired JPH04470Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985174778U JPH04470Y2 (en) 1985-11-13 1985-11-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985174778U JPH04470Y2 (en) 1985-11-13 1985-11-13

Publications (2)

Publication Number Publication Date
JPS6284889U true JPS6284889U (en) 1987-05-30
JPH04470Y2 JPH04470Y2 (en) 1992-01-08

Family

ID=31113482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985174778U Expired JPH04470Y2 (en) 1985-11-13 1985-11-13

Country Status (1)

Country Link
JP (1) JPH04470Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414197A (en) * 1977-07-01 1979-02-02 Cerberus Ag Fire alarm
JPS5459286U (en) * 1977-10-03 1979-04-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414197A (en) * 1977-07-01 1979-02-02 Cerberus Ag Fire alarm
JPS5459286U (en) * 1977-10-03 1979-04-24

Also Published As

Publication number Publication date
JPH04470Y2 (en) 1992-01-08

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