JPS61149468U - - Google Patents
Info
- Publication number
- JPS61149468U JPS61149468U JP2064086U JP2064086U JPS61149468U JP S61149468 U JPS61149468 U JP S61149468U JP 2064086 U JP2064086 U JP 2064086U JP 2064086 U JP2064086 U JP 2064086U JP S61149468 U JPS61149468 U JP S61149468U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- supply voltage
- smoothing
- rectifying
- flyback
- 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
- 238000009499 grossing Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
Landscapes
- Details Of Television Scanning (AREA)
- Rectifiers (AREA)
Description
第１図は本考案の基本回路図、第２図は第１図
における各部電圧波形図、第３図は本考案の１実
施例の回路図である。
ＦＢＴ……フライバツクトランス、Ｌ１……電
源用巻線、Ｄ１，Ｄ２……整流ダイオード、Ｃ１
，Ｃ３……平滑コンデンサ、Ｃ３……共振コンデ
ンサ、Ｌ２……共振コイル、Ｂ１……第１の直流
電源電圧、Ｂ２……第２の直流電源電圧。
FIG. 1 is a basic circuit diagram of the present invention, FIG. 2 is a diagram of voltage waveforms at various parts in FIG. 1, and FIG. 3 is a circuit diagram of one embodiment of the present invention. FBT...flyback transformer, L1 ...power supply winding, D1 , D2 ...rectifier diode, C1
, C 3 ... Smoothing capacitor, C 3 ... Resonance capacitor, L 2 ... Resonance coil, B 1 ... First DC power supply voltage, B 2 ... Second DC power supply voltage.
Claims (1)
るフライバツクパルスを整流平滑して比較的低い
第１の直流電源電圧を得る手段と、前記フライバ
ツクパルスを共振回路に加えて共振された後に該
共振パルスを整流平滑して比較的高い第２の直流
電源電圧を得る手段とを備えたことを特徴とする
電源供給回路。 means for rectifying and smoothing a flyback pulse obtained from a predetermined winding of a flyback transformer to obtain a relatively low first DC power supply voltage; and means for rectifying and smoothing the DC power supply voltage to obtain a relatively high second DC power supply voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986020640U JPH0117889Y2 (en) | 1986-02-13 | 1986-02-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986020640U JPH0117889Y2 (en) | 1986-02-13 | 1986-02-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61149468U true JPS61149468U (en) | 1986-09-16 |
| JPH0117889Y2 JPH0117889Y2 (en) | 1989-05-24 |
Family
ID=30511318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986020640U Expired JPH0117889Y2 (en) | 1986-02-13 | 1986-02-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0117889Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5274714U (en) * | 1975-11-30 | 1977-06-03 | ||
| JPS5268318A (en) * | 1975-12-05 | 1977-06-07 | Hitachi Ltd | Fly-back transformer |
| JPS5268317A (en) * | 1975-12-05 | 1977-06-07 | Hitachi Ltd | Fly-back transformer |
-
1986
- 1986-02-13 JP JP1986020640U patent/JPH0117889Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5274714U (en) * | 1975-11-30 | 1977-06-03 | ||
| JPS5268318A (en) * | 1975-12-05 | 1977-06-07 | Hitachi Ltd | Fly-back transformer |
| JPS5268317A (en) * | 1975-12-05 | 1977-06-07 | Hitachi Ltd | Fly-back transformer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0117889Y2 (en) | 1989-05-24 |