JPH01159543U - - Google Patents
Info
- Publication number
- JPH01159543U JPH01159543U JP5502488U JP5502488U JPH01159543U JP H01159543 U JPH01159543 U JP H01159543U JP 5502488 U JP5502488 U JP 5502488U JP 5502488 U JP5502488 U JP 5502488U JP H01159543 U JPH01159543 U JP H01159543U
- Authority
- JP
- Japan
- Prior art keywords
- relay
- circuit
- voltage
- high voltage
- coil
- 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 4
- 238000010586 diagram Methods 0.000 description 2
Description
第１図は本考案の一実施例の回路図、第２図は
従来の高電圧検知回路の回路図である。
１……リレー、２……リレー接点、３……リレ
ーコイル抵抗、４……抵抗、５……抵抗、６……
抵抗、７……リレー接点、８……検知出力。
FIG. 1 is a circuit diagram of an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional high voltage detection circuit. 1...Relay, 2...Relay contact, 3...Relay coil resistance, 4...Resistance, 5...Resistance, 6...
Resistance, 7...Relay contact, 8...Detection output.
Claims (1)
れた電圧によつて動作するリレーとを備えて構成
された高電圧回路の電圧検知を行なう高電圧検知
回路において、前記リレーのコイルと並列に前記
リレーの接点と抵抗の直列回路を接続したうえ前
記リレーの動作時と非動作時とで分圧比を変えて
前記リレーのヒステリシスを補償する手段を備え
て成ることを特徴とする高電圧検知回路。 In a high voltage detection circuit that detects the voltage of a high voltage circuit configured with a voltage dividing circuit using a resistor and a relay operated by the voltage divided by the voltage dividing circuit, a coil of the relay is connected in parallel with the coil of the relay. A high voltage detection device comprising: a series circuit of a contact point of the relay and a resistor connected to the terminal; and means for compensating for hysteresis of the relay by changing a voltage division ratio between when the relay is operating and when it is not operating. circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5502488U JPH01159543U (en) | 1988-04-22 | 1988-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5502488U JPH01159543U (en) | 1988-04-22 | 1988-04-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159543U true JPH01159543U (en) | 1989-11-06 |
Family
ID=31280930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5502488U Pending JPH01159543U (en) | 1988-04-22 | 1988-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159543U (en) |
-
1988
- 1988-04-22 JP JP5502488U patent/JPH01159543U/ja active Pending