JPS58159094U - detector acoustic alarm device - Google Patents
detector acoustic alarm deviceInfo
- Publication number
- JPS58159094U JPS58159094U JP5663082U JP5663082U JPS58159094U JP S58159094 U JPS58159094 U JP S58159094U JP 5663082 U JP5663082 U JP 5663082U JP 5663082 U JP5663082 U JP 5663082U JP S58159094 U JPS58159094 U JP S58159094U
- Authority
- JP
- Japan
- Prior art keywords
- detector
- audible alarm
- alarm device
- acoustic alarm
- power source
- 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
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ブロック図、第２
図は第１図における音響警報装置の具体 −的な
一実施例を示した回路図、第３図は本考案の他の実施例
を示したブロック図である。
１・・・火災受信機、２，２′・・・電源兼用信号線、
；３ａ、 ３ｂ・・・火災検出器、４ａ、 ４ｂ・・
・音響警報装置、５・・・予備電源、５ａ・・・パッテ
リイ、６・・・音響警報器、７・・・スイッチング素子
、８・・・電圧検出回路、９・・・火災検出部、１０・
・・盗難受信機、１１゜１１′電源線、１２．１２’・
・・信号線、１３ａ。
１３ｂ・・・盗難検出器、１４．１５・・・電源、１６
・・・受信リレー。FIG. 1 is a block diagram showing one embodiment of the present invention, and FIG.
This figure is a circuit diagram showing a specific embodiment of the audible alarm device shown in FIG. 1, and FIG. 3 is a block diagram showing another embodiment of the present invention. 1... Fire receiver, 2, 2'... Power supply signal line,
;3a, 3b...Fire detector, 4a, 4b...
- Acoustic alarm device, 5... Standby power source, 5a... Battery, 6... Acoustic alarm, 7... Switching element, 8... Voltage detection circuit, 9... Fire detection section, 10・
・・Theft receiver, 11° 11′ power line, 12.12′・
...Signal line, 13a. 13b... Theft detector, 14.15... Power supply, 16
...Reception relay.
Claims (1)
検出器に、該検出器が周囲の物理的現象の変化を検出し
て発振したときに可聴音によって警報する音響警報器を
備えた検出器の音響警報装置に於いて、 予備電源と、前記検出器の発報により線路間の電圧が所
定値以下に低下したことを検出する電圧低下検出回路と
、該電圧低下検出回路の検出出力により作動して前記予
備電源の供給により前記音響警報器を駆動するスイッチ
ング素子とを設けたことを特徴とする検出器の音響警報
装置。[Claims for Utility Model Registration] A detector connected between lines led out from a receiver having a power source, which issues an audible alarm when the detector detects a change in a physical phenomenon in the surroundings and oscillates. In the audible alarm device for a detector equipped with an audible alarm that detects An audible alarm device for a detector, comprising a switching element that is activated by a detection output of a voltage drop detection circuit and drives the audible alarm by supplying the backup power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5663082U JPS58159094U (en) | 1982-04-19 | 1982-04-19 | detector acoustic alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5663082U JPS58159094U (en) | 1982-04-19 | 1982-04-19 | detector acoustic alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58159094U true JPS58159094U (en) | 1983-10-24 |
| JPH0330956Y2 JPH0330956Y2 (en) | 1991-06-28 |
Family
ID=30067146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5663082U Granted JPS58159094U (en) | 1982-04-19 | 1982-04-19 | detector acoustic alarm device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58159094U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04295991A (en) * | 1991-03-25 | 1992-10-20 | Nittan Co Ltd | Fire sensing unit and fire alarm system using the same |
| JP2004178045A (en) * | 2002-11-25 | 2004-06-24 | Omron Corp | Alarm system, power supply device and its method, and program |
-
1982
- 1982-04-19 JP JP5663082U patent/JPS58159094U/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04295991A (en) * | 1991-03-25 | 1992-10-20 | Nittan Co Ltd | Fire sensing unit and fire alarm system using the same |
| JP2004178045A (en) * | 2002-11-25 | 2004-06-24 | Omron Corp | Alarm system, power supply device and its method, and program |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0330956Y2 (en) | 1991-06-28 |
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