JPS5941957U - First cause detection device - Google Patents
First cause detection deviceInfo
- Publication number
- JPS5941957U JPS5941957U JP13800482U JP13800482U JPS5941957U JP S5941957 U JPS5941957 U JP S5941957U JP 13800482 U JP13800482 U JP 13800482U JP 13800482 U JP13800482 U JP 13800482U JP S5941957 U JPS5941957 U JP S5941957U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- cause
- operating
- normally closed
- closed contacts
- 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
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の第１原因検出装置の回路図、第２図はこ
の考案による第１原因検出装置の実施例の回路図である
。FIG. 1 is a circuit diagram of a conventional first cause detection device, and FIG. 2 is a circuit diagram of an embodiment of the first cause detection device according to this invention.
Claims (1)
点を少くとも２以上具える回路において、上記常閉接点
と上記動作コイルを順次直列接続し、上記常閉接点の各
々に動作原因検出器を並列接続すると共に該動作原因検
出器を流れる電流を上記動作コイルの動作電流以下に抑
制したことを特徴とする第１原因検出装置。In a circuit comprising at least two or more normally closed contacts that cause the operating coil to operate when opened, the normally closed contacts and the operating coil are sequentially connected in series, and each of the normally closed contacts is provided with an operating cause detector. A first cause detection device, characterized in that the device is connected in parallel and the current flowing through the operation cause detector is suppressed to a value below the operating current of the operating coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13800482U JPS5941957U (en) | 1982-09-09 | 1982-09-09 | First cause detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13800482U JPS5941957U (en) | 1982-09-09 | 1982-09-09 | First cause detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5941957U true JPS5941957U (en) | 1984-03-17 |
Family
ID=30309789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13800482U Pending JPS5941957U (en) | 1982-09-09 | 1982-09-09 | First cause detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5941957U (en) |
-
1982
- 1982-09-09 JP JP13800482U patent/JPS5941957U/en active Pending
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