JPS6356498U - - Google Patents
Info
- Publication number
- JPS6356498U JPS6356498U JP15044786U JP15044786U JPS6356498U JP S6356498 U JPS6356498 U JP S6356498U JP 15044786 U JP15044786 U JP 15044786U JP 15044786 U JP15044786 U JP 15044786U JP S6356498 U JPS6356498 U JP S6356498U
- Authority
- JP
- Japan
- Prior art keywords
- abnormality
- detection part
- section
- alarm device
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims description 6
- 230000005856 abnormality Effects 0.000 claims 3
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Alarm Systems (AREA)
Description
第１図から第３図は本考案実施例を示すもので
、第１図はブロツク図、第２図は機能的に示した
ブロツク図、第３図は回路例である。第４図及び
第５図は従来例を示し、第４図はブロツク図、第
５図は回路例を示すものである。
１は初期チエツク部、２は電圧検出部、３は検
知対象部（動作部）、４は報知部、１０，２０は
コンパレータ、１１，１２，１３，１６，２１，
２２，２３，Ｒは抵抗、１４はコンデンサ、１５
はトランジスタ、２４はスイツチングトランジス
タ、３１は可変抵抗、４０は警報ランプ、α，α
′は高電位線、β，Λは信号線。
1 to 3 show an embodiment of the present invention; FIG. 1 is a block diagram, FIG. 2 is a functional block diagram, and FIG. 3 is a circuit example. 4 and 5 show a conventional example, FIG. 4 is a block diagram, and FIG. 5 is a circuit example. 1 is an initial check section, 2 is a voltage detection section, 3 is a detection target section (operation section), 4 is a notification section, 10, 20 are comparators, 11, 12, 13, 16, 21,
22, 23, R are resistors, 14 are capacitors, 15
is a transistor, 24 is a switching transistor, 31 is a variable resistor, 40 is a warning lamp, α, α
′ is a high potential line, β and Λ are signal lines.
Claims (1)
部を有し、該検出部からの信号によつて異常報知
する警報装置に於て、装置始動時に検出部及び異
常報知部の正常作動の確認を行うため、該検出部
に所定時間異常状態と同様の電気信号を与える初
期チエツク部を設けたことを特徴とする警報装置
。 In an alarm device that has a detection part that detects an abnormality in the object to be detected by electrical fluctuation and that notifies the abnormality by a signal from the detection part, confirming the normal operation of the detection part and the abnormality notification part when the device is started. What is claimed is: 1. An alarm device comprising: an initial check section that provides an electric signal similar to that in an abnormal state for a predetermined period of time to the detection section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15044786U JPS6356498U (en) | 1986-09-30 | 1986-09-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15044786U JPS6356498U (en) | 1986-09-30 | 1986-09-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6356498U true JPS6356498U (en) | 1988-04-15 |
Family
ID=31066600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15044786U Pending JPS6356498U (en) | 1986-09-30 | 1986-09-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6356498U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5965394A (en) * | 1982-10-06 | 1984-04-13 | 三輪精機株式会社 | Alarm system with operation checking circuit |
-
1986
- 1986-09-30 JP JP15044786U patent/JPS6356498U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5965394A (en) * | 1982-10-06 | 1984-04-13 | 三輪精機株式会社 | Alarm system with operation checking circuit |
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