JPS59155696U - Housing information board - Google Patents
Housing information boardInfo
- Publication number
- JPS59155696U JPS59155696U JP4820483U JP4820483U JPS59155696U JP S59155696 U JPS59155696 U JP S59155696U JP 4820483 U JP4820483 U JP 4820483U JP 4820483 U JP4820483 U JP 4820483U JP S59155696 U JPS59155696 U JP S59155696U
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- circuit
- fire
- information board
- housing information
- 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
Links
Landscapes
- 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図は従来例の回路図である。第２図乃至第５図は本
考案の実施例を示し、第２図は回路図、第３図乃至第５
図はタイムチャートである。
Ａ・・・住宅情報盤、Ｌ、 Ｃ・・・検知線、Ｊ・・・
火災受信回路、Ｋ・・・警報発生回路、Ｐ・・・パルス
発生回路、Ｓ・・・短絡素子。FIG. 1 is a circuit diagram of a conventional example. 2 to 5 show an embodiment of the present invention, FIG. 2 is a circuit diagram, and FIGS. 3 to 5 show an embodiment of the present invention.
The figure is a time chart. A...Housing information board, L, C...Detection line, J...
Fire reception circuit, K...Alarm generation circuit, P...Pulse generation circuit, S...Short circuit element.
Claims (1)
において、接続した火災検知器の作動による検知線のイ
ンピーダンス変化を検出する火災受信回路と、この受信
信号に応動して警報を発生する警報発生回路と、受信後
一定時間にパルス出力するパルス発生回路と、このパル
ス発生回路のパルス出力毎に検知回線を短絡し、火災検
知器及び火災受信回路を復旧する短絡素子を設けたこと
を特徴とする住宅情報盤。A housing information panel with disaster prevention, crime prevention, and intercom functions includes a fire reception circuit that detects changes in the impedance of a detection line due to the operation of a connected fire detector, and an alarm generation circuit that generates an alarm in response to this received signal. , a house characterized by being provided with a pulse generating circuit that outputs a pulse at a certain time after reception, and a shorting element that shorts a detection line every time the pulse generating circuit outputs a pulse to restore the fire detector and the fire receiving circuit. Information board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4820483U JPS59155696U (en) | 1983-03-31 | 1983-03-31 | Housing information board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4820483U JPS59155696U (en) | 1983-03-31 | 1983-03-31 | Housing information board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59155696U true JPS59155696U (en) | 1984-10-19 |
Family
ID=30178744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4820483U Pending JPS59155696U (en) | 1983-03-31 | 1983-03-31 | Housing information board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59155696U (en) |
-
1983
- 1983-03-31 JP JP4820483U patent/JPS59155696U/en active Pending
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