JPH0485708U - - Google Patents
Info
- Publication number
- JPH0485708U JPH0485708U JP12666790U JP12666790U JPH0485708U JP H0485708 U JPH0485708 U JP H0485708U JP 12666790 U JP12666790 U JP 12666790U JP 12666790 U JP12666790 U JP 12666790U JP H0485708 U JPH0485708 U JP H0485708U
- Authority
- JP
- Japan
- Prior art keywords
- primary
- wound around
- winding
- legs
- secondary windings
- 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 14
- 238000010586 diagram Methods 0.000 description 5
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 1
Landscapes
- Coils Or Transformers For Communication (AREA)
Description
第１図ないし第５図は本発明の１実施例にかか
る図であり、第１図はフライバツクトランスの概
略構成を示す平面図、第２図はコアの構成状態を
示す平面図、第３図および第４図は磁力線の状態
を示す説明図、第５図は一次巻線電流と一次巻線
インダクタンスの関係を表わすグラフ、第６図お
よび第７図は実施例のＦＢＴを用いた高圧安定化
回路図、第８図は従来における高圧安定化回路図
、第９図は水平出力回路の出力電圧波形を表わす
図、第１０図は従来における可飽和型トランスの
制御巻線電流と被制御巻線インダクタンスの関係
を表わすグラフ、第１１図は上記高圧安定化回路
の高圧負荷電流と高圧出力電圧の関係を表わすグ
ラフである。
１……ＦＢＴ、２……一次巻線、３……二次巻
線、４……制御巻線、５……チヨークコイル、９
……水平出力トランジスタ、１６……可飽和型ト
ランス。
1 to 5 are diagrams according to one embodiment of the present invention, in which FIG. 1 is a plan view showing a schematic configuration of a flyback transformer, FIG. 2 is a plan view showing a configuration state of a core, and FIG. Figures 6 and 4 are explanatory diagrams showing the state of magnetic lines of force, Figure 5 is a graph showing the relationship between primary winding current and primary winding inductance, and Figures 6 and 7 are high voltage stabilization using the FBT of the example. Figure 8 is a conventional high voltage stabilization circuit diagram, Figure 9 is a diagram showing the output voltage waveform of a horizontal output circuit, and Figure 10 is a diagram showing the control winding current and controlled winding of a conventional saturable transformer. FIG. 11 is a graph showing the relationship between the line inductance and the relationship between the high voltage load current and the high voltage output voltage of the high voltage stabilizing circuit. 1...FBT, 2...Primary winding, 3...Secondary winding, 4...Control winding, 5...Chiyoke coil, 9
...Horizontal output transistor, 16...Saturable type transformer.
Claims (1)
を有するフライバツクトランスにおいて、 前記２つのＥ型コアは少なくとも中央脚部間に
ギヤツプを有して脚部を互に対向して配置構成さ
れ、 前記中央脚部には前記一次および二次巻線を、 前記外側脚部には制御巻線を巻装してなり、 前記一次または二次巻線を流れる電流に応じた
制御電流を前記制御巻線に流して、 前記一次巻線のインダクタンスを制御せしめた
ことを特徴とするフライバツクトランス。[Claims for Utility Model Registration] In a flyback transformer having two E-type cores and primary and secondary windings wound around the core legs, the two E-type cores are arranged at least between the central legs. The legs are arranged opposite to each other with a gap, the primary and secondary windings are wound around the central leg, and the control winding is wound around the outer legs, and the primary and secondary windings are wound around the central leg. Alternatively, a flyback transformer characterized in that the inductance of the primary winding is controlled by flowing a control current through the control winding in accordance with the current flowing through the secondary winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990126667U JP2536725Y2 (en) | 1990-11-30 | 1990-11-30 | Flyback transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990126667U JP2536725Y2 (en) | 1990-11-30 | 1990-11-30 | Flyback transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0485708U true JPH0485708U (en) | 1992-07-24 |
| JP2536725Y2 JP2536725Y2 (en) | 1997-05-28 |
Family
ID=31874208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990126667U Expired - Lifetime JP2536725Y2 (en) | 1990-11-30 | 1990-11-30 | Flyback transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2536725Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0281014U (en) * | 1988-12-12 | 1990-06-22 |
-
1990
- 1990-11-30 JP JP1990126667U patent/JP2536725Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0281014U (en) * | 1988-12-12 | 1990-06-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2536725Y2 (en) | 1997-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| EXPY | Cancellation because of completion of term |