JPH0295215U - - Google Patents
Info
- Publication number
- JPH0295215U JPH0295215U JP338189U JP338189U JPH0295215U JP H0295215 U JPH0295215 U JP H0295215U JP 338189 U JP338189 U JP 338189U JP 338189 U JP338189 U JP 338189U JP H0295215 U JPH0295215 U JP H0295215U
- Authority
- JP
- Japan
- Prior art keywords
- voltage coil
- winding
- voltage
- layer
- low
- 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
- 238000004804 winding Methods 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 11
Landscapes
- Details Of Television Scanning (AREA)
- Coils Or Transformers For Communication (AREA)
- Rectifiers (AREA)
Description
第１図及び第２図は本考案の第１実施例に係り
、第１図はフライバツクトランスの回路構成図、
第２図は高圧コイルの各巻線層に誘起するフライ
バツクパルスの波形図、第３図は本考案の第２実
施例を示すフライバツクトランスの回路構成図、
第４図は本考案の第３実施例を示すフライバツク
トランスの回路構成図、第５図乃至第７図は第１
の従来技術に係り、第５図はフライバツクトラン
スの縦断面図、第６図はその回路構成図、第７図
は高圧コイル側に誘起されたフライバツクパルス
の波形図、第８図及び第９図は第２の従来技術に
係り、第８図はフライバツクトランスの回路構成
図、第９図は高圧コイル側に誘起されたフライバ
クパルスの波形図、第１０図乃至第１２図は第３
の従来技術に係り、第１０図はフライバツクトラ
ンスの縦断面図、第１１図はその回路構成図、第
１２図は高圧コイル側に誘起された電圧の波形図
である。
２…低圧ボビン、３…低圧コイル、４…高圧ボ
ビン、５…高圧コイル、６，７，８，９，１０…
巻線層、１２ａ〜１２ｅ…高圧ダイオード、１３
…アース、２１…ダイオード、２２…コンデンサ
。
1 and 2 relate to the first embodiment of the present invention, and FIG. 1 is a circuit diagram of a flyback transformer;
FIG. 2 is a waveform diagram of flyback pulses induced in each winding layer of the high-voltage coil, and FIG. 3 is a circuit diagram of a flyback transformer showing a second embodiment of the present invention.
FIG. 4 is a circuit configuration diagram of a flyback transformer showing a third embodiment of the present invention, and FIGS.
5 is a vertical cross-sectional view of a flyback transformer, FIG. 6 is a circuit diagram thereof, FIG. 7 is a waveform diagram of a flyback pulse induced on the high voltage coil side, and FIGS. Figure 9 relates to the second prior art, Figure 8 is a circuit configuration diagram of a flyback transformer, Figure 9 is a waveform diagram of a flyback pulse induced on the high voltage coil side, and Figures 10 to 12 are diagrams. 3
According to the prior art, FIG. 10 is a longitudinal sectional view of a flyback transformer, FIG. 11 is a circuit diagram thereof, and FIG. 12 is a waveform diagram of a voltage induced on the high voltage coil side. 2...Low pressure bobbin, 3...Low pressure coil, 4...High pressure bobbin, 5...High voltage coil, 6, 7, 8, 9, 10...
Winding layer, 12a to 12e... High voltage diode, 13
...Earth, 21...Diode, 22...Capacitor.
Claims (1)
コイルの外周側に位置した高圧ボビンに同軸多層
に複数の巻線層に分割して巻回された高圧コイル
と、該高圧コイルの各層の巻線層と交互に直列接
続された複数の高圧ダイオードとからなるフライ
バツクトランスにおいて、前記高圧コイルの１層
目の巻線層の巻始め端とアースとの間にダイオー
ドを設け、該ダイオードのカソード側を当該巻始
め端に接続すると共に、アノード側をアースに接
続し、前記第１層目の巻線層の長さ方向の中間点
をコンデンサを介してアースに接続したことを特
徴とするフライバツクトランス。 A low-voltage coil wound around a low-voltage bobbin, a high-voltage coil wound coaxially in multiple layers divided into a plurality of winding layers around a high-voltage bobbin located on the outer circumferential side of the low-voltage coil, and windings of each layer of the high-voltage coil. In a flyback transformer comprising a wire layer and a plurality of high voltage diodes connected alternately in series, a diode is provided between the winding start end of the first winding layer of the high voltage coil and the ground, and the cathode of the diode is The fly is characterized in that the first winding layer is connected to the winding start end, the anode side is connected to ground, and the midpoint in the length direction of the first winding layer is connected to ground via a capacitor. Backtrans.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP338189U JPH0639442Y2 (en) | 1989-01-13 | 1989-01-13 | Flyback transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP338189U JPH0639442Y2 (en) | 1989-01-13 | 1989-01-13 | Flyback transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0295215U true JPH0295215U (en) | 1990-07-30 |
| JPH0639442Y2 JPH0639442Y2 (en) | 1994-10-12 |
Family
ID=31204969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP338189U Expired - Lifetime JPH0639442Y2 (en) | 1989-01-13 | 1989-01-13 | Flyback transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0639442Y2 (en) |
-
1989
- 1989-01-13 JP JP338189U patent/JPH0639442Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639442Y2 (en) | 1994-10-12 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |