JPH0512845B2 - - Google Patents
Info
- Publication number
- JPH0512845B2 JPH0512845B2 JP59086488A JP8648884A JPH0512845B2 JP H0512845 B2 JPH0512845 B2 JP H0512845B2 JP 59086488 A JP59086488 A JP 59086488A JP 8648884 A JP8648884 A JP 8648884A JP H0512845 B2 JPH0512845 B2 JP H0512845B2
- Authority
- JP
- Japan
- Prior art keywords
- insulating film
- copper wire
- winding
- cut
- flyback transformer
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F38/00—Adaptations of transformers or inductances for specific applications or functions
- H01F38/42—Flyback transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coils Or Transformers For Communication (AREA)
Description
【発明の詳細な説明】
産業上の利用分野
本発明はテレビジヨン受像機等の高圧発生回路
で使用されるフライバツクトランスに関するもの
である。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a flyback transformer used in a high voltage generating circuit of a television receiver or the like.
従来例の構成とその問題点
従来のこの種のフライバツクトランスは第１図
〜第３図に示すように構成されており、第１図は
この種のフライバツクトランスの結線図であり、
低圧コイルL1と磁気的に結合される高圧コイル
L2を複数に分割し、その高圧コイルL2の各巻線
の高電位側にダイオードＤを直列に接続してい
る。第２図は従来のこの種のフライバツクトラン
スの高圧コイルの一部を断面図で示す正面外観図
である。Configuration of conventional example and its problems This type of conventional flyback transformer is configured as shown in Figs. 1 to 3, and Fig. 1 is a wiring diagram of this type of flyback transformer.
High voltage coil magnetically coupled with low voltage coil L 1
L2 is divided into a plurality of parts, and a diode D is connected in series to the high potential side of each winding of the high voltage coil L2 . FIG. 2 is a front external view showing a part of a high voltage coil of a conventional flyback transformer of this type in cross section.
この場合の各巻始め部および巻終り部の銅線引
き出し方法は第３図に示す通りで、高圧ボビン１
に巻かれた絶縁フイルム２の任意の引き出し箇所
において、固定テープ３を銅線４の上から貼り付
けることによつて銅線の引き出し部固定を行う方
法がとられている。第４図に絶縁フイルム２を示
しており、表面はフラツトなものである。 In this case, the method of drawing out the copper wire at the beginning and end of each winding is as shown in Figure 3.
A method of fixing the drawn-out portion of the copper wire by pasting a fixing tape 3 onto the copper wire 4 at an arbitrary drawn-out point of the insulating film 2 wound on the wire is used. FIG. 4 shows the insulating film 2, which has a flat surface.
この構成では引き出しする任意の位置で銅線４
を固定テープ３面積内で直角に折り曲げる必要が
あり、それと同時に固定テープ３を貼り付けなけ
ればならない。また、テープ貼り付け中、巻線配
線機の動作を一時停止しなければならないという
欠点があつた。 In this configuration, the copper wire 4 can be pulled out at any position.
must be bent at right angles within the area of the fixing tape 3, and the fixing tape 3 must be attached at the same time. Another drawback was that the operation of the winding and wiring machine had to be temporarily stopped while the tape was being applied.
発明の目的
本発明はこのような従来の欠点を除去するもの
で、巻始め部および巻終り部における銅線引き出
し作業を良好なものとすることを目的とするもの
である。OBJECTS OF THE INVENTION The present invention aims to eliminate such conventional drawbacks and to improve the work of drawing out the copper wire at the winding start and winding ends.
発明の構成
この目的を達成するために本発明は、各巻線区
間の層間に順次介在される絶縁フイルムの両端
に、巻回する最外周分に銅線引き出し用切り起こ
し部を設けたものである。この構成によつて、銅
線引き出し部における銅線の直角折り曲げおよび
銅線固定テープを貼り付ける作業が省略されると
ともに、任意の位置で引き出しができ、自動巻線
配線機が連続動作できるということになる。Structure of the Invention In order to achieve this object, the present invention provides a cut-and-raised part for drawing out the copper wire at both ends of an insulating film that is successively interposed between the layers of each winding section at the outermost circumference of the winding. . This configuration eliminates the work of bending the copper wire at right angles and pasting the copper wire fixing tape at the copper wire draw-out part, and allows the wire to be drawn out at any position, allowing the automatic wire winding and wiring machine to operate continuously. become.
実施例の説明
以下、本発明の一実施例を第５図〜第７図の図
面を用いて説明する。なお第５図〜第７図中、第
１図〜第４図と同一部品については同一番号を付
している。DESCRIPTION OF EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings of FIGS. 5 to 7. In FIGS. 5 to 7, the same parts as in FIGS. 1 to 4 are designated by the same numbers.
図において、５は絶縁フイルムで、銅線引き出
し用切り起こし部５ａ，５ｂが設けられている。
この切り起こし部５ａ，５ｂは絶縁フイルム５の
両端に、巻回する最外周（一周）分設けられてお
り、第５図のように、各層巻始め部では切り起こ
し部５ａに銅線４を掛けたのち、絶縁フイルム５
上に巻線を行い、巻線終了後切り起こし部５ｂに
掛け高圧ボビン１に配線を行うものである。 In the figure, reference numeral 5 denotes an insulating film, which is provided with cut-and-raised parts 5a and 5b for drawing out copper wires.
These cut-and-raised portions 5a and 5b are provided at both ends of the insulating film 5 for the outermost circumference (one round) of the insulating film 5, and as shown in FIG. After hanging, insulating film 5
A wire is wound on the top, and after the winding is completed, the wire is hung on the cut-and-raised portion 5b and wired to the high-voltage bobbin 1.
このように、絶縁フイルム５に切り起こし部５
ａ，５ｂを設けたことにより、従来のような固定
テープ３を銅線の上から貼り付けることによる銅
線固定作業が省略できる。 In this way, cut and raised portions 5 are formed on the insulating film 5.
By providing the wires a and 5b, the conventional work of fixing the copper wire by pasting the fixing tape 3 over the copper wire can be omitted.
発明の効果
以上のように本発明のような形状の絶縁フイル
ムを使用することにより、銅線巻始め部および巻
終り部の引き出し作業が、フイルム外周上の任意
の位置で単に切り起こしに銅線を掛けるという作
業のみでよく、作業性を向上させることができ
る。また各層の絶縁フイルムの形状は一種類でよ
く、材料の標準化につながるという効果が得られ
る。また、巻回する絶縁フイルム最外周１周分に
渡り切り起こしがあるので、任意の位置（360°箇
所でも）で自由に安定した銅線引き出しが可能と
なり、さらに、次層のフイルムを上から巻回する
ことにより切り起こしは押さえられるため、コイ
ル全体の外径を小さくできるという効果も得られ
る。Effects of the Invention As described above, by using the insulating film having the shape of the present invention, the work of pulling out the copper wire at the start and end of winding can be done by simply cutting and raising the copper wire at any position on the outer periphery of the film. All you have to do is hang it up, which can improve work efficiency. In addition, the shape of the insulating film for each layer may be one type, leading to the standardization of materials. In addition, since the insulating film is cut and raised around the outermost circumference, it is possible to draw out the copper wire freely and stably at any position (even 360 degrees), and the next layer of film can be pulled out from above. By winding the coil, cutting and raising can be suppressed, so that the outer diameter of the entire coil can be reduced.
第１図は、本発明に使用されるフライバツクト
ランスの電気結線図、第２図は同トランスの高圧
コイルの一部を断面で示す正面図、第３図は従来
のフライバツクトランスの銅線引き出し部を示す
斜視図、第４図は同トランスの絶縁フイルムを示
す平面図、第５図は本発明の一実施例によるフラ
イバツクトランスの銅線引き出し部を示す斜視
図、第６図は同トランスの絶縁フイルムを示す平
面図、第７図は同絶縁フイルムの側面図である。
１……高圧ボビン、４……銅線、５……絶縁フ
イルム、５ａ，５ｂ……切り起こし部。
Fig. 1 is an electrical wiring diagram of the flyback transformer used in the present invention, Fig. 2 is a front view showing a section of a part of the high voltage coil of the transformer, and Fig. 3 is the copper wire diagram of the conventional flyback transformer. FIG. 4 is a plan view showing the insulating film of the transformer, FIG. 5 is a perspective view showing the copper wire lead-out portion of the flyback transformer according to an embodiment of the present invention, and FIG. FIG. 7 is a plan view showing the insulating film of the transformer, and FIG. 7 is a side view of the insulating film. 1...High voltage bobbin, 4...Copper wire, 5...Insulating film, 5a, 5b...Cut and raised portion.
Claims (1)
線区分を順次絶縁フイルムを介して、積層状に巻
回し、かつ複数枚同一形状とした前記絶縁フイル
ムに銅線引き出し用の切り起こしを最外周１周分
に渡り複数設けたことを特徴とするフライバツク
トランス。1 Divide the high-voltage coil into multiple parts, wind each winding section in a laminated manner through an insulating film, and cut and raise the same shape around the outermost circumference of the insulating film to draw out the copper wire. A flyback transformer characterized by multiple installations over a period of time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59086488A JPS60229314A (en) | 1984-04-27 | 1984-04-27 | Flyback transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59086488A JPS60229314A (en) | 1984-04-27 | 1984-04-27 | Flyback transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60229314A JPS60229314A (en) | 1985-11-14 |
| JPH0512845B2 true JPH0512845B2 (en) | 1993-02-19 |
Family
ID=13888366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59086488A Granted JPS60229314A (en) | 1984-04-27 | 1984-04-27 | Flyback transformer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60229314A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01223709A (en) * | 1988-03-02 | 1989-09-06 | Tdk Corp | Coil |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS591428U (en) * | 1982-06-23 | 1984-01-07 | マツダ株式会社 | press equipment |
-
1984
- 1984-04-27 JP JP59086488A patent/JPS60229314A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60229314A (en) | 1985-11-14 |
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