JPS63117284U - - Google Patents
Info
- Publication number
- JPS63117284U JPS63117284U JP823487U JP823487U JPS63117284U JP S63117284 U JPS63117284 U JP S63117284U JP 823487 U JP823487 U JP 823487U JP 823487 U JP823487 U JP 823487U JP S63117284 U JPS63117284 U JP S63117284U
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- control circuit
- filter capacitor
- terminals
- power supply
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 claims 6
- 238000001514 detection method Methods 0.000 claims 1
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Voltage And Current In General (AREA)
- Power Conversion In General (AREA)
Description
第１図は本考案の電源装置の実施例、第２図は
従来例を示す。
１，１′……電源線、２……制御回路、３……
電子回路。
FIG. 1 shows an embodiment of the power supply device of the present invention, and FIG. 2 shows a conventional example. 1, 1'...Power line, 2...Control circuit, 3...
electronic circuit.
Claims (1)
制御回路の制御信号として使用する方式の電源装
置において、前記フイルタコンデンサの端子間電
圧を前記制御回路内に導入し、前記端子間電圧に
対して前記フイルタコンデンサよりも小容量のコ
ンデンサを接続し、前記小容量コンデンサに流れ
る電流を検出する検出器を設け、前記検出器出力
信号を制御回路の制御信号として使用することを
特徴とする電源装置。 In a power supply device of a type in which a detection signal of a current flowing through a filter capacitor is used as a control signal for a control circuit, a voltage between the terminals of the filter capacitor is introduced into the control circuit, and a voltage between the terminals of the filter capacitor is What is claimed is: 1. A power supply device characterized in that a small capacitor is connected to the capacitor, a detector is provided to detect a current flowing through the small capacitor, and an output signal of the detector is used as a control signal for a control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP823487U JPH076709Y2 (en) | 1987-01-23 | 1987-01-23 | Power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP823487U JPH076709Y2 (en) | 1987-01-23 | 1987-01-23 | Power supply |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63117284U true JPS63117284U (en) | 1988-07-28 |
| JPH076709Y2 JPH076709Y2 (en) | 1995-02-15 |
Family
ID=30792430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP823487U Expired - Lifetime JPH076709Y2 (en) | 1987-01-23 | 1987-01-23 | Power supply |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH076709Y2 (en) |
-
1987
- 1987-01-23 JP JP823487U patent/JPH076709Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH076709Y2 (en) | 1995-02-15 |
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