JPS61185198U - - Google Patents
Info
- Publication number
- JPS61185198U JPS61185198U JP6686585U JP6686585U JPS61185198U JP S61185198 U JPS61185198 U JP S61185198U JP 6686585 U JP6686585 U JP 6686585U JP 6686585 U JP6686585 U JP 6686585U JP S61185198 U JPS61185198 U JP S61185198U
- Authority
- JP
- Japan
- Prior art keywords
- alarm
- detection means
- circuit
- detection
- detection circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000005856 abnormality Effects 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Description
第１図は本考案の一実施例としての装置回路図
、第２図は本考案の他の実施例としての装置回路
図、第３図は本考案のさらに他の実施例としての
装置回路図である。
（符号の説明）１……警報制御装置、３，４…
…警報検知回路、１１……異常判別回路、３１…
…フオトカプラ、３２……発光ダイオード、３３
……サイリスタ、３５，３６……トランジスタ。
Fig. 1 is a device circuit diagram as one embodiment of the present invention, Fig. 2 is a device circuit diagram as another embodiment of the present invention, and Fig. 3 is a device circuit diagram as yet another embodiment of the present invention. It is. (Explanation of symbols) 1... Alarm control device, 3, 4...
...Alarm detection circuit, 11...Abnormality determination circuit, 31...
...Photocoupler, 32...Light-emitting diode, 33
...thyristor, 35,36...transistor.
Claims (1)
点出力を提供する複数の警報検出手段と、 該警報検出手段に対応して設けられ警報検出手
段の警報接点出力に応じて警報状態を保持する手
段、および警報を解除する手段を有する警報検知
回路と、 前記複数の警報検出手段の１つが警報を検出し
たことを検出し、該検出に応答しその後他の警報
検知回路を作動させないようにした警報制御回路
と を具備し、 前記警報検出手段の新たな警報接点出力に応答
して警報保持手段を作動し且つ前記警報検知回路
内の警報解除手段が前記警報制御回路からの解除
信号に応答して作動中の警報保持手段を解除し得
るようにする、 警報装置。 ２ 前記警報検知回路は、前記対応する警報検出
手段の警報接点出力が所定時間警報状態を保持し
た場合警報状態を保持する、実用新案登録請求の
範囲第１項に記載の警報装置。 ３ 前記警報制御回路は前記警報検出手段の警報
接点出力が所定時間継続した場合警報と判別し、
所定時間に満たない場合前記警報検知回路の警報
保持手段を解除する、実用新案登録請求の範囲第
１項又は第２項に記載の警報装置。[Scope of Claim for Utility Model Registration] 1. A plurality of alarm detection means connected in series and providing contact outputs in accordance with alarm or normality, and alarm contact outputs of alarm detection means provided corresponding to the alarm detection means. an alarm detection circuit having means for maintaining an alarm state and means for canceling the alarm in response to the alarm; and an alarm control circuit configured to prevent the detection circuit from operating, the alarm holding means being actuated in response to a new alarm contact output of the alarm detection means, and the alarm release means in the alarm detection circuit operating the alarm control circuit. An alarm device that enables activated alarm holding means to be released in response to a release signal from a circuit. 2. The alarm device according to claim 1, wherein the alarm detection circuit maintains the alarm state when the alarm contact output of the corresponding alarm detection means maintains the alarm state for a predetermined period of time. 3. The alarm control circuit determines that it is an alarm if the alarm contact output of the alarm detection means continues for a predetermined period of time;
The alarm device according to claim 1 or 2, which releases the alarm holding means of the alarm detection circuit when a predetermined time is not reached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6686585U JPS61185198U (en) | 1985-05-08 | 1985-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6686585U JPS61185198U (en) | 1985-05-08 | 1985-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61185198U true JPS61185198U (en) | 1986-11-18 |
Family
ID=30600157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6686585U Pending JPS61185198U (en) | 1985-05-08 | 1985-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61185198U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS459970Y1 (en) * | 1967-01-31 | 1970-05-08 | ||
| JPS57120190A (en) * | 1981-01-19 | 1982-07-27 | Tokyo Shibaura Electric Co | Trouble indicator |
-
1985
- 1985-05-08 JP JP6686585U patent/JPS61185198U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS459970Y1 (en) * | 1967-01-31 | 1970-05-08 | ||
| JPS57120190A (en) * | 1981-01-19 | 1982-07-27 | Tokyo Shibaura Electric Co | Trouble indicator |
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