JPH037621U - - Google Patents
Info
- Publication number
- JPH037621U JPH037621U JP6697189U JP6697189U JPH037621U JP H037621 U JPH037621 U JP H037621U JP 6697189 U JP6697189 U JP 6697189U JP 6697189 U JP6697189 U JP 6697189U JP H037621 U JPH037621 U JP H037621U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- load current
- relay
- load
- sensor
- 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
- 230000004907 flux Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000009499 grossing Methods 0.000 description 1
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図は本考案の一実施例を部分的にブロツク
図で示した回路図、第２図は従来例を部分的にブ
ロツク図で示した回路図である。
１……負荷電流センサ、２……理想ダイオード
回路、３……平滑回路、４……コンパレータ回路
、５……継電器駆動回路、６……継電器、７……
跳返り式切断スイツチ、８……跳返り式投入スイ
ツチ、９……継電器、１０……負荷電源供給表示
ランプ、１１……電源供給線、１０１……抵抗、
１０２……昇圧トランス、１０３……磁束センサ
、６０１……継電器６の接触子、９０１……継電
器９の接触子。
FIG. 1 is a circuit diagram partially showing an embodiment of the present invention in a block diagram, and FIG. 2 is a circuit diagram partially showing a conventional example in a block diagram. DESCRIPTION OF SYMBOLS 1... Load current sensor, 2... Ideal diode circuit, 3... Smoothing circuit, 4... Comparator circuit, 5... Relay drive circuit, 6... Relay, 7...
Rebound type disconnect switch, 8...Rebound type closing switch, 9...Relay, 10...Load power supply display lamp, 11...Power supply line, 101...Resistor,
102... Step-up transformer, 103... Magnetic flux sensor, 601... Contact of relay 6, 901... Contact of relay 9.
Claims (1)
給を遮断する電源制御回路において、非接触の負
荷電流センサとして磁束センサを配置したことを
特徴とする電源制御回路。 1. A power supply control circuit that cuts off power supply to a load when a load current falls below a set value, wherein a magnetic flux sensor is disposed as a non-contact load current sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6697189U JPH037621U (en) | 1989-06-07 | 1989-06-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6697189U JPH037621U (en) | 1989-06-07 | 1989-06-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH037621U true JPH037621U (en) | 1991-01-24 |
Family
ID=31600136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6697189U Pending JPH037621U (en) | 1989-06-07 | 1989-06-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH037621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58185179U (en) * | 1982-06-02 | 1983-12-09 | 株式会社長谷幸製作所 | Can also be used as a hammer |
-
1989
- 1989-06-07 JP JP6697189U patent/JPH037621U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58185179U (en) * | 1982-06-02 | 1983-12-09 | 株式会社長谷幸製作所 | Can also be used as a hammer |