JPS6251483U - - Google Patents
Info
- Publication number
- JPS6251483U JPS6251483U JP13953185U JP13953185U JPS6251483U JP S6251483 U JPS6251483 U JP S6251483U JP 13953185 U JP13953185 U JP 13953185U JP 13953185 U JP13953185 U JP 13953185U JP S6251483 U JPS6251483 U JP S6251483U
- Authority
- JP
- Japan
- Prior art keywords
- fire
- alarm device
- receiver
- control circuit
- activated
- 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
- 238000010586 diagram Methods 0.000 description 2
- 230000004397 blinking Effects 0.000 description 1
Landscapes
- Fire Alarms (AREA)
Description
第１図は、この考案の火災報知装置の要部概略
回路図、第２図は第１図の動作を説明するための
タイムチヤート、第３図は表示灯ＬＥＤへの点滅
電流供給部の他の実施例をそれぞれ示す。
Ｒ……火災受信機、Ｄ……火災感知器、１０…
…表示制御回路、Ａ……地区リレー。
Fig. 1 is a schematic circuit diagram of the main parts of the fire alarm system of this invention, Fig. 2 is a time chart for explaining the operation of Fig. 1, and Fig. 3 is a circuit diagram of the blinking current supply section to the indicator light LED. Examples are shown below. R...Fire receiver, D...Fire detector, 10...
...display control circuit, A...district relay.
Claims (1)
作動時駆動される作動表示器を備えた火災感知器
とから成る火災報知装置において、上記火災受信
機に火災感知器の作動表示器の表示状態を少なく
とも２以上の態様に制御する表示制御回路を設け
たことを特徴とする火災報知装置。 (2) 表示制御回路はパルス発生回路と選択スイ
ツチとから成ることを特徴とする特許請求の範囲
第１項記載の火災報知装置。[Scope of claims for utility model registration] (1) A fire receiver and a device connected to the fire receiver,
In a fire alarm device comprising a fire detector equipped with an operation indicator that is activated when activated, the fire receiver is provided with a display control circuit that controls the display state of the operation indicator of the fire detector in at least two or more modes. A fire alarm device characterized by: (2) The fire alarm device according to claim 1, wherein the display control circuit comprises a pulse generation circuit and a selection switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985139531U JPH0348703Y2 (en) | 1985-09-13 | 1985-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985139531U JPH0348703Y2 (en) | 1985-09-13 | 1985-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6251483U true JPS6251483U (en) | 1987-03-31 |
| JPH0348703Y2 JPH0348703Y2 (en) | 1991-10-17 |
Family
ID=31045524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985139531U Expired JPH0348703Y2 (en) | 1985-09-13 | 1985-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0348703Y2 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4847287U (en) * | 1971-10-06 | 1973-06-21 | ||
| JPS4949879U (en) * | 1972-08-04 | 1974-05-01 | ||
| JPS5039499A (en) * | 1973-08-08 | 1975-04-11 | ||
| JPS5139483U (en) * | 1974-09-18 | 1976-03-24 | ||
| JPS5429683U (en) * | 1977-08-01 | 1979-02-27 | ||
| JPS54172695U (en) * | 1978-05-25 | 1979-12-06 | ||
| JPS5610681U (en) * | 1979-07-05 | 1981-01-29 | ||
| JPS5856159A (en) * | 1981-09-30 | 1983-04-02 | Toshiba Corp | Firmware tester |
-
1985
- 1985-09-13 JP JP1985139531U patent/JPH0348703Y2/ja not_active Expired
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4847287U (en) * | 1971-10-06 | 1973-06-21 | ||
| JPS4949879U (en) * | 1972-08-04 | 1974-05-01 | ||
| JPS5039499A (en) * | 1973-08-08 | 1975-04-11 | ||
| JPS5139483U (en) * | 1974-09-18 | 1976-03-24 | ||
| JPS5429683U (en) * | 1977-08-01 | 1979-02-27 | ||
| JPS54172695U (en) * | 1978-05-25 | 1979-12-06 | ||
| JPS5610681U (en) * | 1979-07-05 | 1981-01-29 | ||
| JPS5856159A (en) * | 1981-09-30 | 1983-04-02 | Toshiba Corp | Firmware tester |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0348703Y2 (en) | 1991-10-17 |
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