JPS6157874U - - Google Patents
Info
- Publication number
- JPS6157874U JPS6157874U JP14267284U JP14267284U JPS6157874U JP S6157874 U JPS6157874 U JP S6157874U JP 14267284 U JP14267284 U JP 14267284U JP 14267284 U JP14267284 U JP 14267284U JP S6157874 U JPS6157874 U JP S6157874U
- Authority
- JP
- Japan
- Prior art keywords
- connector
- detection circuit
- output
- connection status
- 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
- 238000007689 inspection Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Description
第1図はこの考案の一実施例を示す図、第2図
は従来の自己点検装置を示す図である。
図において、1は装置、2はコネクタ、3は自
己点検装置、4はリレー、5はインバータ、6は
抵抗、7はドライバ、8はLED、9はAND回
路、10はリレードライバである。なお、図中、
同一符号は同一または相当部分を示す。
FIG. 1 is a diagram showing an embodiment of this invention, and FIG. 2 is a diagram showing a conventional self-inspection device. In the figure, 1 is a device, 2 is a connector, 3 is a self-inspection device, 4 is a relay, 5 is an inverter, 6 is a resistor, 7 is a driver, 8 is an LED, 9 is an AND circuit, and 10 is a relay driver. In addition, in the figure,
The same reference numerals indicate the same or equivalent parts.
Claims (1)
装置のコネクタ接続状態を上記コネクタを介して
検出する検出回路、この検出回路の出力に接続さ
れ上記装置のコネクタ接続状態を表示する表示器
、上記検出回路の出力に接続された制御回路を備
えたことを特徴とする自己点検装置。 A large number of devices connected via the connector, a detection circuit that detects the connector connection status of this device via the connector, an indicator connected to the output of this detection circuit and displaying the connector connection status of the device, and the detection circuit described above. A self-inspection device characterized by comprising a control circuit connected to an output of the circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14267284U JPS6157874U (en) | 1984-09-20 | 1984-09-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14267284U JPS6157874U (en) | 1984-09-20 | 1984-09-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6157874U true JPS6157874U (en) | 1986-04-18 |
Family
ID=30700986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14267284U Pending JPS6157874U (en) | 1984-09-20 | 1984-09-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6157874U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0213340U (en) * | 1988-07-06 | 1990-01-26 | ||
KR200454271Y1 (en) | 2009-07-23 | 2011-06-24 | 주식회사 유라코퍼레이션 | Relay Unit |
-
1984
- 1984-09-20 JP JP14267284U patent/JPS6157874U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0213340U (en) * | 1988-07-06 | 1990-01-26 | ||
KR200454271Y1 (en) | 2009-07-23 | 2011-06-24 | 주식회사 유라코퍼레이션 | Relay Unit |
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