JPS6170295U - - Google Patents

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Publication number
JPS6170295U
JPS6170295U JP15524184U JP15524184U JPS6170295U JP S6170295 U JPS6170295 U JP S6170295U JP 15524184 U JP15524184 U JP 15524184U JP 15524184 U JP15524184 U JP 15524184U JP S6170295 U JPS6170295 U JP S6170295U
Authority
JP
Japan
Prior art keywords
fire
switching means
unit
signal
alarm
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
JP15524184U
Other languages
Japanese (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 JP15524184U priority Critical patent/JPS6170295U/ja
Publication of JPS6170295U publication Critical patent/JPS6170295U/ja
Pending legal-status Critical Current

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  • Fire Alarms (AREA)

Description

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

第１図は本考案の要部の一実施例を示した回路
図、第２図は本考案の一実施例を示した全体構成
図である。 １：受信機、Ｌ１，Ｌ２：信号線、２：火災感
知器、３：警報制御器、５：受信処理部、６：制
御部、７：監視部、８：警報部、９：リレー（第
１のスイツチング手段）、１０：リトリガタイマ
、１１：リレー（第２のスイツチング手段）、Ｒ
１，Ｒ２，Ｒ３，Ｒ４：抵抗、Ｃ１：コンデンサ
、Ｑ１，Ｑ２：トランジスタ、ＰＤ：発光ダイオ
ード。 FIG. 1 is a circuit diagram showing an embodiment of the main part of the present invention, and FIG. 2 is an overall configuration diagram showing an embodiment of the present invention. 1: Receiver, L1, L2: Signal line, 2: Fire detector, 3: Alarm controller, 5: Reception processing section, 6: Control section, 7: Monitoring section, 8: Alarm section, 9: Relay (No. 1 switching means), 10: Retrigger timer, 11: Relay (second switching means), R
1, R2, R3, R4: Resistor, C1: Capacitor, Q1, Q2: Transistor, PD: Light emitting diode.

Claims (1)

【実用新案登録請求の範囲】 受信機から引き出された信号線に火災を検出す
る複数の火災感知器を接続し、該火災感知器から
の信号に基づいて第１のスイツチング手段を作動
させて警報制御器を駆動する火災警報装置におい
て、 前記受信機に各火災感知器からの信号を受信し
て処理する受信処理部と、内部にマイクロコンピ
ユータを備え、更に該受信処理部からの処理情報
に基づいて火災を判別し、該判別結果に応じて制
御信号を出力する制御部と、該制御部の制御動作
を監視する監視部と、該監視部からの正常信号が
得られないときスイツチング動作する第２のスイ
ツチング手段とを設け、前記第１のスイツチング
手段と第２のスイツチング手段とを直列接続した
信号線を介して前記警報制御器に信号出力するよ
うにしたことを特徴とする火災警報装置。[Claim for Utility Model Registration] A plurality of fire detectors for detecting fire are connected to a signal line drawn out from a receiver, and a first switching means is activated based on the signals from the fire detectors to issue an alarm. In a fire alarm device that drives a controller, the receiver is equipped with a reception processing unit that receives and processes signals from each fire detector, and a microcomputer therein, and further includes a reception processing unit that receives and processes signals from each fire detector, and further includes a microcomputer therein, a control unit that determines whether there is a fire and outputs a control signal according to the determination result; a monitoring unit that monitors the control operation of the control unit; and a switching unit that operates when a normal signal is not obtained from the monitoring unit. 2 switching means, and a signal is output to the alarm controller via a signal line connecting the first switching means and the second switching means in series.
JP15524184U 1984-10-15 1984-10-15 Pending JPS6170295U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15524184U JPS6170295U (en) 1984-10-15 1984-10-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15524184U JPS6170295U (en) 1984-10-15 1984-10-15

Publications (1)

Publication Number Publication Date
JPS6170295U true JPS6170295U (en) 1986-05-14

Family

ID=30713236

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15524184U Pending JPS6170295U (en) 1984-10-15 1984-10-15

Country Status (1)

Country Link
JP (1) JPS6170295U (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258843A (en) * 1975-11-10 1977-05-14 Tokyo Electric Power Co Inc:The Monitoring system for protective device
JPS52123624A (en) * 1976-04-09 1977-10-18 Ricoh Co Ltd Diagnose system for initial abnormality for copier
JPS5376785A (en) * 1976-12-19 1978-07-07 Matsushita Electric Works Ltd Receiver of fire alarm system
JPS5725097A (en) * 1980-07-23 1982-02-09 Matsushita Electric Ind Co Ltd Automatic fire alarm unit
JPS5846451A (en) * 1981-09-14 1983-03-17 Fujitsu Ltd Detection processing system for runaway of program

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5258843A (en) * 1975-11-10 1977-05-14 Tokyo Electric Power Co Inc:The Monitoring system for protective device
JPS52123624A (en) * 1976-04-09 1977-10-18 Ricoh Co Ltd Diagnose system for initial abnormality for copier
JPS5376785A (en) * 1976-12-19 1978-07-07 Matsushita Electric Works Ltd Receiver of fire alarm system
JPS5725097A (en) * 1980-07-23 1982-02-09 Matsushita Electric Ind Co Ltd Automatic fire alarm unit
JPS5846451A (en) * 1981-09-14 1983-03-17 Fujitsu Ltd Detection processing system for runaway of program

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