JPH0191994U - - Google Patents

Info

Publication number
JPH0191994U
JPH0191994U JP18596487U JP18596487U JPH0191994U JP H0191994 U JPH0191994 U JP H0191994U JP 18596487 U JP18596487 U JP 18596487U JP 18596487 U JP18596487 U JP 18596487U JP H0191994 U JPH0191994 U JP H0191994U
Authority
JP
Japan
Prior art keywords
signal line
connector
monitoring device
repeater
sensors
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
JP18596487U
Other languages
Japanese (ja)
Other versions
JPH0525040Y2 (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 JP1987185964U priority Critical patent/JPH0525040Y2/ja
Publication of JPH0191994U publication Critical patent/JPH0191994U/ja
Application granted granted Critical
Publication of JPH0525040Y2 publication Critical patent/JPH0525040Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Emergency Alarm Devices (AREA)
  • Alarm Systems (AREA)

Description

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

第１図はこの考案の警報装置の全体を示す構成
図、第２図はこの考案の中継器の一実施例を示す
要部ブロツク回路図である。 １……中央監視装置、２……中継器、３……セ
ンサ、４……警報器、５……伝送信号線路、６…
…感知信号線路、７……制御線路、９……模擬監
視装置、２１……伝送部、２２……信号処理装置
、Ｒ……リレー、ｒ１，ｒ２，ｒ３……リレーの
切換接点、ＴＢ……端子板、ＣＮ１，ＣＮ２……
コネクタ。 FIG. 1 is a block diagram showing the entire structure of the alarm device of this invention, and FIG. 2 is a block circuit diagram of essential parts showing one embodiment of the repeater of this invention. 1... Central monitoring device, 2... Repeater, 3... Sensor, 4... Alarm device, 5... Transmission signal line, 6...
...Sensing signal line, 7...Control line, 9...Simulation monitoring device, 21...Transmission section, 22...Signal processing device, R...Relay, r1, r2, r3...Relay switching contact, TB... ...Terminal board, CN1, CN2...
connector.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 火災、ガス漏れ等の現象を検出する複数のセン
サを複数のグループ毎に群別し、上記センサを監
視するグループ毎に設けられた複数の中継器と、
該複数の中継器とをそれぞれ伝送信号線路等を介
し接続された中央監視装置とから構成された警報
装置の中継器において、上記中継器には、保守時
やシステム調整時等に使用される模擬監視装置の
信号線路と接続するための接続器と、該接続器に
上記模擬監視装置からの上記信号線路が接続され
たことを検出して動作し、上記中央監視装置に接
続された信号線路を切り離し上記接続器に接続す
る切換器とを具備したことを特徴とした警報装置
の中継器。 A plurality of sensors that detect phenomena such as fire and gas leakage are classified into a plurality of groups, and a plurality of repeaters are provided for each group to monitor the sensors;
In a repeater of an alarm system, which is composed of a central monitoring device connected to each of the plurality of repeaters via a transmission signal line, etc., the repeater includes a simulated monitor used for maintenance, system adjustment, etc. A connector for connecting to the signal line of the monitoring device; and a connector that operates upon detecting that the signal line from the simulated monitoring device is connected to the connector, and connects the signal line connected to the central monitoring device. A repeater for an alarm device, comprising a switching device that disconnects and connects to the above-mentioned connector.
JP1987185964U 1987-12-08 1987-12-08 Expired - Lifetime JPH0525040Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987185964U JPH0525040Y2 (en) 1987-12-08 1987-12-08

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987185964U JPH0525040Y2 (en) 1987-12-08 1987-12-08

Publications (2)

Publication Number Publication Date
JPH0191994U true JPH0191994U (en) 1989-06-16
JPH0525040Y2 JPH0525040Y2 (en) 1993-06-24

Family

ID=31477218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987185964U Expired - Lifetime JPH0525040Y2 (en) 1987-12-08 1987-12-08

Country Status (1)

Country Link
JP (1) JPH0525040Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243784A (en) * 1985-04-18 1986-10-30 三菱電機株式会社 Test apparatus for emergency communication device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243784A (en) * 1985-04-18 1986-10-30 三菱電機株式会社 Test apparatus for emergency communication device

Also Published As

Publication number Publication date
JPH0525040Y2 (en) 1993-06-24

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