JPS58159095U - alarm device - Google Patents
alarm deviceInfo
- Publication number
- JPS58159095U JPS58159095U JP5663182U JP5663182U JPS58159095U JP S58159095 U JPS58159095 U JP S58159095U JP 5663182 U JP5663182 U JP 5663182U JP 5663182 U JP5663182 U JP 5663182U JP S58159095 U JPS58159095 U JP S58159095U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- receiver
- detector
- unique
- detection
- 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
Links
Landscapes
- Fire Alarms (AREA)
- Fire-Detection Mechanisms (AREA)
- Alarm Systems (AREA)
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
゛ 第１図は本考案の一実施例を示した回路図、第２図
は第１図の実施例における検出器の他の実施例を示した
回路図である。
１・・・受信機、２ａ、２ｂ・・・検出器、３・・・直
流電源、４・・・受信リレー、５・・・操作回路、６・
・・固有信号設定回路、７・・・固有信号出力回路、８
・・・音響出力回路、９・・・出力回路、１０・・・ト
ランス、１１・・・−膜数送出力回路、１２・・・定電
圧回路、１３・・・火災検出部、１４・・・発報表示灯
、１５・・・ＦＥＴ。
１６・・・スピーカ、１７・・・圧電音叉、１８・・・
リレー、２０・・・固有信号受信部。1 is a circuit diagram showing one embodiment of the present invention, and FIG. 2 is a circuit diagram showing another embodiment of the detector in the embodiment of FIG. 1. DESCRIPTION OF SYMBOLS 1... Receiver, 2a, 2b... Detector, 3... DC power supply, 4... Receiving relay, 5... Operating circuit, 6...
...Specific signal setting circuit, 7...Specific signal output circuit, 8
. . . Sound output circuit, 9 . - Alarm indicator light, 15...FET. 16...Speaker, 17...Piezoelectric tuning fork, 18...
Relay, 20... Unique signal receiving section.
Claims (1)
化を検出して出力する検出器を複数接続し、 前記受信機に、前記検出器からの検出信号を受信したと
きに、検出器への線路間に可聴周波信号を重畳して出力
する音響出力回路と、予め定めた検出器を呼出す固有信
号を出力する固有信号発生回路とを設け、 前記検出器の各々に、可聴音によの警報するスピーカ等
の音響変換器と、自己の検出出力又は前記受信機よりの
固有信号に応答して該音響変換器を受信機よりの可聴周
波信号により駆動する警報制御回路とを設け、前記検出
器が検出信号を送出したとき、前記受信機から固有信号
を送出して前記検出信号を送出した近傍の検出器の警報
制御回路を駆動させたことを特徴とする警報装置。[Claims for Utility Model Registration] A plurality of detectors that detect and output changes in surrounding physical phenomena are connected between the lines drawn out from the receiver, and a detection signal from the detectors is transmitted to the receiver. an acoustic output circuit that superimposes and outputs an audio frequency signal between the lines to the detector when the signal is received, and a unique signal generation circuit that outputs a unique signal that calls a predetermined detector; each has an acoustic transducer such as a speaker that issues an audible alarm, and the acoustic transducer is driven by an audio frequency signal from the receiver in response to its own detection output or a unique signal from the receiver. and an alarm control circuit, and when the detector sends out a detection signal, the receiver sends out a unique signal to drive the alarm control circuit of a nearby detector that sent out the detection signal. alarm device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5663182U JPS58159095U (en) | 1982-04-19 | 1982-04-19 | alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5663182U JPS58159095U (en) | 1982-04-19 | 1982-04-19 | alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58159095U true JPS58159095U (en) | 1983-10-24 |
| JPH0138715Y2 JPH0138715Y2 (en) | 1989-11-20 |
Family
ID=30067147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5663182U Granted JPS58159095U (en) | 1982-04-19 | 1982-04-19 | alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58159095U (en) |
-
1982
- 1982-04-19 JP JP5663182U patent/JPS58159095U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0138715Y2 (en) | 1989-11-20 |
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