JPH0225873U - - Google Patents
Info
- Publication number
- JPH0225873U JPH0225873U JP10484988U JP10484988U JPH0225873U JP H0225873 U JPH0225873 U JP H0225873U JP 10484988 U JP10484988 U JP 10484988U JP 10484988 U JP10484988 U JP 10484988U JP H0225873 U JPH0225873 U JP H0225873U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- ground
- terminal
- negative
- positive
- 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 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Description
第１図は本考案の一実施例を示す構成ブロツク
図、第２図は正電源、第３図は負電源の説明図で
ある。
ＲＬ１，ＲＬ２……リレー、Ｒ１，Ｒ２……電
位確定抵抗、Ｔ１，Ｔ２……接点。
FIG. 1 is a structural block diagram showing an embodiment of the present invention, FIG. 2 is an explanatory diagram of a positive power supply, and FIG. 3 is an explanatory diagram of a negative power supply. RL1, RL2...Relay, R1, R2...Potential determining resistor, T1, T2...Contact.
Claims (1)
、プラス端子及びマイナス端子を有するリモート
センス線と、グランド端子を有する正電圧若しく
は負電圧の電源装置に接続されるものであつて、 前記出力線のマイナスに一端が接続され、他端
が前記グランドに接続される第１のリレーと、 前記出力線のプラスに一端が接続され、他端が
前記グランドに接続される第２のリレーと、 一端が前記グランドに接続され、他端が出力線
及びリモートセンス線のプラス側に共通に接続さ
れると共に、前記第１のリレーにより動作する第
１の接点と、 一端が前記グランドに接続され、他端が出力線
及びリモートセンス線のマイナス側に共通に接続
されると共に、前記第２のリレーにより動作する
第２の接点と、 を備え、正電圧の場合は第２の接点が閉じ、負
電圧の場合は第１の接点が閉じるようにしたこと
を特徴とする正負電源の判別検査装置。[Claims for Utility Model Registration] A utility model that is connected to a positive or negative voltage power supply device that has an output line that has a positive terminal and a negative terminal, a remote sense line that has a positive terminal and a negative terminal, and a ground terminal. a first relay having one end connected to the negative terminal of the output line and the other end connected to the ground; and a second relay having one end connected to the positive terminal of the output line and the other end connected to the ground. a relay, one end of which is connected to the ground, the other end of which is commonly connected to the positive side of the output line and the remote sense line, and a first contact operated by the first relay; one end of which is connected to the ground; a second contact, the other end of which is connected to the negative side of the output line and the remote sense line in common, and which is operated by the second relay; 1. A positive/negative power source discrimination/inspection device, characterized in that the first contact is closed in the case of a negative voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10484988U JPH0225873U (en) | 1988-08-08 | 1988-08-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10484988U JPH0225873U (en) | 1988-08-08 | 1988-08-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225873U true JPH0225873U (en) | 1990-02-20 |
Family
ID=31336934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10484988U Pending JPH0225873U (en) | 1988-08-08 | 1988-08-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225873U (en) |
-
1988
- 1988-08-08 JP JP10484988U patent/JPH0225873U/ja active Pending