JPS629813U - - Google Patents
Info
- Publication number
- JPS629813U JPS629813U JP10198185U JP10198185U JPS629813U JP S629813 U JPS629813 U JP S629813U JP 10198185 U JP10198185 U JP 10198185U JP 10198185 U JP10198185 U JP 10198185U JP S629813 U JPS629813 U JP S629813U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output end
- voltage detection
- rectifier circuit
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Electrical Variables (AREA)
- Continuous-Control Power Sources That Use Transistors (AREA)
- Rectifiers (AREA)
Description
第１図、第２図はそれぞれ本考案による直流電
源回路の実施例を示す結線図、第３図は従来の直
流電源回路の一例を示す結線図である。
２：全波整流回路、３：電源コンデンサ、４：
負荷、５：電圧検出回路、６：トランジスタ、７
：ダイオード、８ａ：スイツチング素子のトラン
ジスタ、８ｂ：スイツチング素子のサイリスタ。
1 and 2 are wiring diagrams showing an embodiment of a DC power supply circuit according to the present invention, and FIG. 3 is a wiring diagram showing an example of a conventional DC power supply circuit. 2: Full wave rectifier circuit, 3: Power supply capacitor, 4:
Load, 5: Voltage detection circuit, 6: Transistor, 7
: Diode, 8a: Transistor of switching element, 8b: Thyristor of switching element.
Claims (1)
の整流回路の直流出力端に接続された電圧検出回
路と、この電圧検出回路の出力によりオン・オフ
するトランジスタと、前記整流回路の直流出力端
に接続されたダイオードとコンデンサの直列回路
と、前記ダイオードとコンデンサとの接続点と負
荷との間に接続され、前記トランジスタでオン・
オフするスイツチング素子とを備えてなることを
特徴とする直流電源回路。 A rectifier circuit with a load connected to its DC output end, a voltage detection circuit connected to the DC output end of this rectifier circuit, a transistor turned on and off by the output of this voltage detection circuit, and a DC output end of the rectifier circuit. A series circuit of a diode and a capacitor connected to
A DC power supply circuit comprising a switching element that turns off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985101981U JPH087464Y2 (en) | 1985-07-04 | 1985-07-04 | Delay release circuit of electromagnet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985101981U JPH087464Y2 (en) | 1985-07-04 | 1985-07-04 | Delay release circuit of electromagnet device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS629813U true JPS629813U (en) | 1987-01-21 |
| JPH087464Y2 JPH087464Y2 (en) | 1996-03-04 |
Family
ID=30973211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985101981U Expired - Lifetime JPH087464Y2 (en) | 1985-07-04 | 1985-07-04 | Delay release circuit of electromagnet device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087464Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5837717A (en) * | 1981-08-28 | 1983-03-05 | Hitachi Ltd | Compensation circuit for output holding time for power supply device |
-
1985
- 1985-07-04 JP JP1985101981U patent/JPH087464Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5837717A (en) * | 1981-08-28 | 1983-03-05 | Hitachi Ltd | Compensation circuit for output holding time for power supply device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087464Y2 (en) | 1996-03-04 |