JPH01171171U - - Google Patents
Info
- Publication number
- JPH01171171U JPH01171171U JP6193188U JP6193188U JPH01171171U JP H01171171 U JPH01171171 U JP H01171171U JP 6193188 U JP6193188 U JP 6193188U JP 6193188 U JP6193188 U JP 6193188U JP H01171171 U JPH01171171 U JP H01171171U
- Authority
- JP
- Japan
- Prior art keywords
- winding
- flyback transformer
- section
- series
- primary winding
- 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.)
- Pending
Links
- 238000004804 winding Methods 0.000 claims description 10
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Coils Or Transformers For Communication (AREA)
- Details Of Television Scanning (AREA)
Description
第1図は本考案に係るフライバツクトランスの
回路図、第2図は周波数とQ,Lとの関係を示す
図、第3図は本考案に係るフライバツクトランス
の2次側の等価回路図、第4図は本考案に係るフ
ライバツクトランスに備えられるチヨークコイル
の断面図、第5図は従来のフライバツクトランス
を使用したCRT駆動用電源回路の電気回路図、
第6図〜第9図は従来のフライバツクトランスの
別々の従来例を示す電気回路図である。
4……1次巻線、5……2次巻線、51〜5n
……区間巻線、61〜6n……ダイオード、14
……チヨークコイル。
Figure 1 is a circuit diagram of the flyback transformer according to the present invention, Figure 2 is a diagram showing the relationship between frequency and Q and L, and Figure 3 is an equivalent circuit diagram of the secondary side of the flyback transformer according to the present invention. , FIG. 4 is a sectional view of a choke coil provided in the flyback transformer according to the present invention, and FIG. 5 is an electric circuit diagram of a CRT driving power supply circuit using a conventional flyback transformer.
6 to 9 are electrical circuit diagrams showing different examples of conventional flyback transformers. 4...Primary winding, 5...Secondary winding, 51~5n
... section winding, 61-6n ... diode, 14
...Chiyoke coil.
Claims (1)
ダイオードを介して直列に接続した2次巻線とを
備えるフライバツクトランスにおいて、巻線の漏
洩インダクタンス値をL、分布容量値をCとした
とき、抵抗分Rが、 R>2√ を満足するチヨークコイルを、前記1次巻線と
直列に接続したことを特徴とするフライバツクト
ランス。 (2) 前記2次巻線は、最低電位となる区間巻線
の開放端側にダイオードを接続したことを特徴と
する実用新案登録請求の範囲第1項に記載のフラ
イバツクトランス。[Claims for Utility Model Registration] (1) In a flyback transformer comprising a primary winding and a secondary winding in which a plurality of section windings are connected in series via diodes, leakage of the winding A flyback transformer characterized in that a choke coil whose resistance R satisfies R>2√ is connected in series with the primary winding, where L is an inductance value and C is a distributed capacitance value. (2) The flyback transformer according to claim 1, wherein the secondary winding has a diode connected to the open end side of the section winding having the lowest potential.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6193188U JPH01171171U (en) | 1988-05-11 | 1988-05-11 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6193188U JPH01171171U (en) | 1988-05-11 | 1988-05-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01171171U true JPH01171171U (en) | 1989-12-04 |
Family
ID=31287571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6193188U Pending JPH01171171U (en) | 1988-05-11 | 1988-05-11 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01171171U (en) |
-
1988
- 1988-05-11 JP JP6193188U patent/JPH01171171U/ja active Pending
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