JPS62191383U - - Google Patents
Info
- Publication number
- JPS62191383U JPS62191383U JP7906286U JP7906286U JPS62191383U JP S62191383 U JPS62191383 U JP S62191383U JP 7906286 U JP7906286 U JP 7906286U JP 7906286 U JP7906286 U JP 7906286U JP S62191383 U JPS62191383 U JP S62191383U
- Authority
- JP
- Japan
- Prior art keywords
- power
- circuit
- switch means
- load
- supplied
- 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
- 238000009499 grossing Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Dc-Dc Converters (AREA)
- Electronic Switches (AREA)
Description
第１図は本考案一実施例の基本構成を示す図、
第２図は同上の具体回路図、第３図は他の実施例
の回路図である。
１は交流電源、２は負荷、３，３′はスイツチ
手段、４，４′は補助スイツチ手段、４ａはスイ
ツチ回路、５は降圧トランス、６は整流平滑回路
、７，７’は制御回路、８，８′は定電圧回路で
ある。
FIG. 1 is a diagram showing the basic configuration of an embodiment of the present invention.
FIG. 2 is a specific circuit diagram of the same as the above, and FIG. 3 is a circuit diagram of another embodiment. 1 is an AC power supply, 2 is a load, 3 and 3' are switch means, 4 and 4' are auxiliary switch means, 4a is a switch circuit, 5 is a step-down transformer, 6 is a rectifier and smoothing circuit, 7 and 7' are control circuits, 8 and 8' are constant voltage circuits.
Claims (1)
上記主スイツチ手段を制御する補助スイツチ手段
に交流電源を降圧する降圧トランスおよび整流平
滑回路を介して直流電源を供給するようにした負
荷制御装置において、補助スイツチ手段のスイツ
チ回路に上記直流電源を印加するとともに、スイ
ツチ回路を制御する制御回路に定電圧回路を介し
て制御電源を供給するようにしたことを特徴とす
る負荷制御装置。 connecting the load to the power source via main switch means;
In a load control device in which DC power is supplied to the auxiliary switch means for controlling the main switch means through a step-down transformer that steps down the AC power and a rectifier and smoothing circuit, the DC power is applied to the switch circuit of the auxiliary switch means. At the same time, a load control device is characterized in that control power is supplied to a control circuit that controls a switch circuit via a constant voltage circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7906286U JPS62191383U (en) | 1986-05-26 | 1986-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7906286U JPS62191383U (en) | 1986-05-26 | 1986-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62191383U true JPS62191383U (en) | 1987-12-05 |
Family
ID=30928577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7906286U Pending JPS62191383U (en) | 1986-05-26 | 1986-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62191383U (en) |
-
1986
- 1986-05-26 JP JP7906286U patent/JPS62191383U/ja active Pending