JPH0284901U - - Google Patents
Info
- Publication number
- JPH0284901U JPH0284901U JP16195288U JP16195288U JPH0284901U JP H0284901 U JPH0284901 U JP H0284901U JP 16195288 U JP16195288 U JP 16195288U JP 16195288 U JP16195288 U JP 16195288U JP H0284901 U JPH0284901 U JP H0284901U
- Authority
- JP
- Japan
- Prior art keywords
- control device
- power
- power supply
- coil
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Safety Devices In Control Systems (AREA)
Description
第１図は本考案に係る制御装置を示す回路図で
ある。第２図は従来例を示す回路図である。
１……制御装置、２……制御装置本体、３……
電源回路、４……高圧入力線路、５……低圧供給
線路、６……コイル、Ｅ０……外部商用電源Ｅ０
。
FIG. 1 is a circuit diagram showing a control device according to the present invention. FIG. 2 is a circuit diagram showing a conventional example. 1...Control device, 2...Control device main body, 3...
Power supply circuit, 4... High voltage input line, 5... Low voltage supply line, 6... Coil, E 0 ... External commercial power supply E 0
.
Claims (1)
源から高圧入力線路を介して前記電源回路に給電
を行なうと共に、電源回路から低圧供給線路を介
して前記制御装置本体に給電し、これの駆動を行
なう制御装置であつて、 直列接続された２つのコイルを有し、各コイル
はその直列方向に電流が流れると増磁性的に結合
し、一方、中間接続点から給電して各コイルに並
列方向に電流が流れると減磁性的に結合するよう
互いに磁性結合されており、この両コイルの中間
接続点が制御装置の外部接地端子と接続され、各
コイルの他端側が高圧入力線路及び低圧供給線路
の高周波中点に夫々接続してあることを特徴とす
る制御装置。[Claims for Utility Model Registration] Comprising a power supply circuit and a control device main body, power is supplied to the power supply circuit from an external commercial power supply via a high voltage input line, and power is supplied to the control device main body from the power supply circuit via a low voltage supply line. It is a control device that supplies power to and drives it, and has two coils connected in series, and each coil is magnetically coupled when a current flows in the series direction, and on the other hand, from the intermediate connection point They are magnetically coupled to each other so that when power is supplied and a current flows in parallel to each coil, they are demagnetically coupled.The intermediate connection point between these two coils is connected to the external ground terminal of the control device, and the other end of each coil is connected to the external ground terminal of the control device. 1. A control device characterized in that one side of the control device is connected to a high-frequency midpoint of a high-voltage input line and a low-voltage supply line, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16195288U JPH0284901U (en) | 1988-12-14 | 1988-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16195288U JPH0284901U (en) | 1988-12-14 | 1988-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0284901U true JPH0284901U (en) | 1990-07-03 |
Family
ID=31445340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16195288U Pending JPH0284901U (en) | 1988-12-14 | 1988-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0284901U (en) |
-
1988
- 1988-12-14 JP JP16195288U patent/JPH0284901U/ja active Pending