JP2933312B2 - Deflection coil - Google Patents
Deflection coilInfo
- Publication number
- JP2933312B2 JP2933312B2 JP63170405A JP17040588A JP2933312B2 JP 2933312 B2 JP2933312 B2 JP 2933312B2 JP 63170405 A JP63170405 A JP 63170405A JP 17040588 A JP17040588 A JP 17040588A JP 2933312 B2 JP2933312 B2 JP 2933312B2
- Authority
- JP
- Japan
- Prior art keywords
- winding
- wire guide
- wire
- guide
- electric wire
- 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 - Fee Related
Links
Description
【発明の詳細な説明】 産業上の利用分野 本発明はテレビジョン受像機などの陰極線管に設置す
る偏向コイルに関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deflection coil installed in a cathode ray tube such as a television receiver.
従来の技術 第３図は、従来の捲線枠を使用して組み立て完成した
後の偏向コイルの外観図である。第３図において１が捲
線枠である。図に示すように、捲線枠２個で、１組の偏
向コイルを構成している。2. Description of the Related Art FIG. 3 is an external view of a deflection coil after it has been assembled and completed using a conventional winding frame. In FIG. 3, reference numeral 1 denotes a winding frame. As shown in the drawing, two winding frames constitute a set of deflection coils.
第４図は、本発明に関係する部分を詳細に説明するた
めの前記従来の捲線枠１の１個を抜き出した外観図であ
る。第４図において、2a…2eは捲線ガイド爪であり、こ
の捲線ガイド爪2a…2eにより電線を電線ガイド壁3a…3e
へ導入する。FIG. 4 is an external view of one of the above-mentioned conventional winding frames 1 for explaining parts related to the present invention in detail. In Fig. 4, reference numerals 2a ... 2e denote winding guide claws, and the electric wires are guided by the winding guide claws 2a ... 2e.
Introduce to.
第５図は、捲線方法を説明するため、従来の捲線ガイ
ド爪２の部分のみを取り出した図である。また第６図
は、第５図に示す矢視Ｚ方向の矢視図である。第５図，
第６図において、４は電線である。第７図は、電線４を
巻回した後の第６図と同じ方向の矢視図である。FIG. 5 is a diagram in which only the conventional winding guide claw 2 is taken out for explaining the winding method. FIG. 6 is a view in the direction of arrow Z in FIG. Fig. 5,
In FIG. 6, reference numeral 4 denotes an electric wire. FIG. 7 is a view in the same direction as FIG. 6 after the electric wire 4 is wound.
以上のように構成された従来の捲線枠について、電線
４の巻回方法を以下に説明する。Regarding the conventional winding frame configured as described above, a method of winding the electric wire 4 will be described below.
電線４は、たとえば第４図で示す電線ガイド壁3e→3d
→3c→3b→3aの順に、規定された巻回数（たとえば、14
インチの陰極線管用の偏向コイルの場合は、８巻回→10
巻回→14巻回→14巻回→18巻回）巻回する。このとき、
たとえば電線ガイド壁3cに巻回する場合は、第５図に示
すように、電線４を電線ガイド爪2cに図で示す矢印の方
向に引っ掛け、そして電線ガイド壁3c内に挿入してい
く。The electric wire 4 is, for example, an electric wire guide wall 3e → 3d shown in FIG.
→ 3c → 3b → 3a in the order specified number of turns (for example, 14
For a deflection coil for an inch cathode ray tube, 8 turns → 10
Winding → 14 winding → 14 winding → 18 winding). At this time,
For example, when winding around the electric wire guide wall 3c, as shown in FIG. 5, the electric wire 4 is hooked on the electric wire guide claw 2c in the direction of the arrow shown in the figure, and inserted into the electric wire guide wall 3c.
発明が解決しようとする課題 しかしながら、第７図に示すように、規定巻数の最終
巻回部近傍（たとえば、電線ガイド壁3dの場合は、規定
が10巻回であるため８巻回以降）において、電線４が電
線ガイド壁３内で一様にならず、電線導入方向へくずれ
る現象を生じていた。また従来、前記現象を解決するた
め、ある捲線ガイド爪２と隣の電線ガイド爪２との間隔
を短くするように工夫されたが、捲線枠１に、電線４を
巻回する捲線機の電線導入ノズルの太さの関係で、無理
を生じていた。Problems to be Solved by the Invention However, as shown in FIG. 7, in the vicinity of the final winding portion having the specified number of turns (for example, in the case of the wire guide wall 3d, the number of turns is 8 since the specified number is 10 turns). In addition, the electric wire 4 is not uniform in the electric wire guide wall 3, and the electric wire 4 is distorted in the electric wire introduction direction. Also, conventionally, in order to solve the above-mentioned phenomenon, the space between a certain winding guide claw 2 and an adjacent wire guide claw 2 has been devised so as to be shortened. Due to the thickness of the introduction nozzle, it was impossible.
本発明はかかる問題点に鑑みてなされたものであり、
規定巻数後に電線ガイド壁内で電線が一様に分布し、電
線の積みくずれや片寄りを無くすように捲線できるよう
にすることを目的とする。The present invention has been made in view of such a problem,
It is an object of the present invention to allow wires to be evenly distributed within a wire guide wall after a specified number of turns and to be wound so as to eliminate stacking and offset of the wires.
課題を解決するための手段 上記目的を達成するため本発明は、目的とする形状に
コイルを形成するため捲線枠の一端から他端にわたる内
面に屈曲して成形された電線ガイド壁を有し、この電線
ガイド壁どうしの間における捲線枠の部分に電線が巻回
され、電線ガイド壁どうしの間へ電線を導入するための
捲線ガイド爪が前記捲線枠の両端に形成され、前記電線
ガイド壁と捲線ガイド爪とは、電線ガイド壁の先端どう
しの中間の位置に捲線ガイド爪の先端が位置するととも
に、電線ガイド壁の先端と捲線ガイド爪の先端とが捲線
枠における円周方向の同一線上に配置されるように構成
され、前記捲線ガイド爪の近傍における電線ガイド壁の
端部が、捲線枠からの高さが徐々に変化する傾斜状に形
成された構成としたものである。Means for Solving the Problems In order to achieve the above object, the present invention has an electric wire guide wall bent and formed on an inner surface extending from one end to the other end of the winding frame to form a coil in an intended shape, An electric wire is wound around a portion of the winding frame between the electric wire guide walls, and winding guide claws for introducing the electric wire between the electric wire guide walls are formed at both ends of the winding frame. The winding guide claw is such that the tip of the winding guide claw is located at an intermediate position between the ends of the wire guide walls, and the tip of the wire guide wall and the tip of the winding guide claw are on the same line in the circumferential direction of the winding frame. The end of the wire guide wall in the vicinity of the winding guide claw is formed so as to be inclined so that the height from the winding frame gradually changes.
作用 このような構成によれば、捲線枠の一端から他端にわ
たる内面に屈曲して成形された電線ガイド壁どうしの間
における捲線枠の部分に電線が巻回されるため、捲線分
布に合わせた一様な捲線が可能になり、また電線ガイド
壁の先端と捲線ガイド爪の先端とが捲線枠における円周
方向の同一線上に配置されかつ電線ガイド壁の先端どう
しの中間の位置に捲線ガイド爪の先端が位置するため、
捲線ガイド爪が電線ガイド壁内の電線を２分割するよう
になり、このため電線の積みくずれや片寄りを無くして
安定した捲線が可能であり、しかも電線ガイド壁の先端
と捲線ガイド爪の先端とが捲線枠における円周方向の同
一線上に配置されているため、電線ガイド壁の全長にわ
たって一様な捲線が可能であり、さらに捲線ガイド爪の
近傍における電線ガイド壁の端部を捲線枠からの高さが
徐々に変化する傾斜状に形成したため、電線がスムーズ
に曲げられるとともに、電線が傷つくこともなく、かつ
断線や絶縁不良を防止することが可能となる。Operation According to such a configuration, the electric wire is wound around the winding frame portion between the wire guide walls formed by bending the inner surface from one end to the other end of the winding frame, so that the wire is adjusted to the winding distribution. Uniform winding is possible, and the tip of the wire guide wall and the tip of the winding guide claw are arranged on the same line in the circumferential direction of the winding frame, and the winding guide claw is located at an intermediate position between the tips of the wire guide walls. Because the tip of is located
The winding guide pawl divides the electric wire in the electric wire guide wall into two parts, so that stable winding can be performed without dislodging or offsetting of the electric wire, and the leading end of the electric wire guide wall and the leading end of the winding guide pawl. Are arranged on the same line in the circumferential direction of the winding frame, uniform winding is possible over the entire length of the wire guide wall, and furthermore, the end of the wire guide wall in the vicinity of the winding guide claw is separated from the winding frame. Is formed so that the height of the wire gradually changes, the wire is smoothly bent, the wire is not damaged, and disconnection and insulation failure can be prevented.
実施例 以下、本発明の一実施例を図面に沿って説明する。An embodiment of the present invention will be described below with reference to the drawings.
第１図は本発明にもとづく捲線枠１の１個を示す。２
は捲線ガイド爪、また３は電線ガイド壁である。ここで
は、電線ガイド壁３の先端どうしの中間の位置に捲線ガ
イド爪２の先端が位置するとともに、電線ガイド壁３の
先端と捲線ガイド爪２の先端とが捲線枠１における円周
方向の同一線上に配置されるように構成されている。詳
細には、電線ガイド壁3aの先端と電線ガイド壁3bの先端
との中間の位置に捲線ガイド爪2bの先端が位置し、電線
ガイド壁3bの先端と電線ガイド壁3cの先端との中間の位
置に捲線ガイド爪2cの先端が位置し、また電線ガイド壁
3cの先端と電線ガイド壁3dの先端との中間の位置に捲線
ガイド爪2dの先端が位置している。そして、図示のよう
に、これら電線ガイド壁3a、3b、3c、3dの先端と、捲線
ガイド爪2a、2b、2c、2dの先端とは、捲線枠１における
円周方向の同一線上に配置されている。FIG. 1 shows one of the winding frames 1 according to the present invention. 2
Is a winding guide claw, and 3 is an electric wire guide wall. Here, the tip of the winding guide claw 2 is located at an intermediate position between the tips of the wire guide walls 3, and the tip of the wire guide wall 3 and the tip of the winding guide claw 2 are the same in the circumferential direction in the winding frame 1. It is configured to be arranged on a line. Specifically, the tip of the winding guide claw 2b is located at an intermediate position between the tip of the wire guide wall 3a and the tip of the wire guide wall 3b, and is located between the tip of the wire guide wall 3b and the tip of the wire guide wall 3c. The tip of the winding guide claw 2c is located at the position
The tip of the winding guide claw 2d is located at an intermediate position between the tip of 3c and the tip of the wire guide wall 3d. As shown in the figure, the ends of the wire guide walls 3a, 3b, 3c, 3d and the ends of the winding guide claws 2a, 2b, 2c, 2d are arranged on the same line in the circumferential direction of the winding frame 1. ing.
第２図は、本発明の偏向コイルを詳細に説明するた
め、前記電線ガイド壁3aと3bの近傍の正面図を示したも
のである。FIG. 2 is a front view showing the vicinity of the electric wire guide walls 3a and 3b in order to explain the deflection coil of the present invention in detail.
第２図で明らかなように、電線ガイド壁3aと3bの間隙
に捲回される電線４は、捲線ガイド爪2bにより二群によ
り分割される。すなわち、たとえば電線ガイド壁3aと3b
との間隙に10巻回される場合は、電線４は、１巻回〜５
巻回までは捲線ガイド爪2bと2cの間を通って巻回され、
６巻回〜10巻回までは捲線ガイド爪2bと2aの間を通って
巻回される。As is clear from FIG. 2, the electric wire 4 wound around the gap between the electric wire guide walls 3a and 3b is divided into two groups by the winding guide claws 2b. That is, for example, the wire guide walls 3a and 3b
If the wire 4 is wound 10 times in the gap between
Until the winding is wound between the winding guide claws 2b and 2c,
Six to ten turns are wound between the winding guide claws 2b and 2a.
本実施例の偏向コイルは、以上のような構成としたこ
とにより、従来の偏向コイルのように２つの電線ガイド
壁３内に収められた全電線４は、各々の電線ガイド壁３
の延長線上に設けられた捲線ガイド爪２ひとつ（電線導
入方向側）のみを通って巻回されるのでなく、２つの捲
線ガイド爪２に分割されて巻回される。また電線４は、
捲線枠１の両端における捲線ガイド爪２を通ったうえで
電線ガイド壁３に案内されるが、電線ガイド壁３の先端
どうしの中間の位置に捲線ガイド爪２の先端が位置する
とともに、電線ガイド壁３の先端と捲線ガイド爪２の先
端とが捲線枠１における円周方向の同一線上に配置され
るように構成されているため、電線４の積みくずれや片
寄りを無くして安定した捲線が可能であり、また電線４
は、隣り合う電線ガイド壁３内で電線ガイド壁３の全長
にわたって一様に分布した状態で巻回される。With the above-described configuration of the deflection coil of the present embodiment, all the electric wires 4 housed in the two electric wire guide walls 3 as in the conventional deflection coil can be connected to the respective electric wire guide walls 3.
Instead of being wound through only one of the winding guide claws 2 (on the wire introduction direction side) provided on an extension of the above, the wire is divided into two winding guide claws 2 and wound. The electric wire 4 is
After passing through the winding guide claws 2 at both ends of the winding frame 1 and guided to the wire guide wall 3, the tip of the winding guide claw 2 is located at an intermediate position between the ends of the wire guide walls 3 and the wire guide Since the end of the wall 3 and the end of the winding guide claw 2 are arranged on the same line in the circumferential direction of the winding frame 1, stable winding can be achieved without dislocation or deviation of the electric wire 4. It is possible, and electric wire 4
Are wound in a state of being uniformly distributed over the entire length of the wire guide wall 3 in the adjacent wire guide wall 3.
発明の効果 以上の説明にて明らかとなったように本発明の偏向コ
イルは、電線ガイド壁の先端と捲線ガイド爪の先端とが
捲線枠における円周方向の同一線上に配置されかつ電線
ガイド壁の先端どうしの中間の位置に捲線ガイド爪の先
端が位置するため、電線の積みくずれや片寄りを無くし
て安定した捲線が可能であり、また捲線枠の一端から他
端にわたる内面に屈曲して成形された電線ガイド壁どう
しの間における捲線枠の部分に電線が巻回され、しかも
電線ガイド壁の先端と捲線ガイド爪の先端とが捲線枠に
おける円周方向の同一線上に配置されているため、電線
ガイド壁の全長にわたって一様な捲線が可能であるうえ
に捲線枠の内面にわたってコイルの形状を規整可能とな
って、捲線分布に合わせた一様な捲線が可能であり、さ
らに捲線ガイド爪の近傍における電線ガイド壁の端部が
捲線枠からの高さが徐々に変化する傾斜状に形成されて
いるため、電線がスムーズに曲げられるとともに、電線
が傷つくこともなく、かつ断線や絶縁不良を防止するこ
とができるものである。Advantageous Effects of the Invention As is apparent from the above description, the deflection coil of the present invention has a configuration in which the tip of the wire guide wall and the tip of the winding guide claw are arranged on the same line in the circumferential direction of the winding frame, and Since the tip of the winding guide claw is located at an intermediate position between the tips of the wires, stable winding is possible without losing or misaligning the wire, and the wire is bent to the inner surface from one end to the other end of the winding frame. Since the wire is wound around the portion of the winding frame between the formed wire guide walls, and the tip of the wire guide wall and the tip of the winding guide claw are arranged on the same line in the circumferential direction of the winding frame. In addition to being capable of uniform winding over the entire length of the wire guide wall, the shape of the coil can be regulated over the inner surface of the winding frame, and uniform winding according to the winding distribution is possible. Since the end of the wire guide wall in the vicinity of the guide claw is formed in an inclined shape in which the height from the winding frame gradually changes, the wire is smoothly bent, the wire is not damaged, and there is no breakage. Insulation failure can be prevented.
第１図は本発明の一実施例に係る偏向コイルの捲線枠の
外観図、第２図は第１図における要部の正面図、第３図
は従来の偏向コイルの外観図、第４図は従来の捲線枠の
外観図、第５図は第４図における捲線ガイド爪の拡大
図、第６図は第５図におけるＺ矢視図、第７図は第６図
の捲線ガイド爪に電線を捲回した後の状態を示す図であ
る。 １……捲線枠、２……捲線ガイド爪、３……電線ガイド
壁、４……電線。FIG. 1 is an external view of a winding frame of a deflection coil according to one embodiment of the present invention, FIG. 2 is a front view of a main part in FIG. 1, FIG. 3 is an external view of a conventional deflection coil, FIG. FIG. 5 is an external view of a conventional winding frame, FIG. 5 is an enlarged view of the winding guide claw in FIG. 4, FIG. 6 is a view taken in the direction of the arrow Z in FIG. 5, and FIG. It is a figure showing the state after winding. 1 ... winding frame, 2 ... winding guide claw, 3 ... electric wire guide wall, 4 ... electric wire.
Claims (1)
捲線枠の一端から他端にわたる内面に屈曲して成形され
た電線ガイド壁を有し、この電線ガイド壁どうしの間に
おける捲線枠の部分に電線が巻回され、電線ガイド壁ど
うしの間へ電線を導入するための捲線ガイド爪が前記捲
線枠の両端に形成され、前記電線ガイド壁と捲線ガイド
爪とは、電線ガイド壁の先端どうしの中間の位置に捲線
ガイド爪の先端が位置するとともに、電線ガイド壁の先
端と捲線ガイド爪の先端とが捲線枠における円周方向の
同一線上に配置されるように構成され、前記捲線ガイド
爪の近傍における電線ガイド壁の端部が、捲線枠からの
高さが徐々に変化する傾斜状に形成された偏向コイル。An electric wire guide wall is formed by bending an inner surface from one end to the other end of a winding frame for forming a coil in a desired shape, and the winding frame is formed between the electric wire guide walls. The wire is wound around the portion, and winding guide claws for introducing the wire between the wire guide walls are formed at both ends of the winding frame, and the wire guide wall and the winding guide claw are formed at the tip of the wire guide wall. The distal end of the winding guide pawl is located at an intermediate position between the winding guide pawls, and the distal end of the wire guide wall and the distal end of the winding guide pawl are arranged on the same line in the circumferential direction of the winding frame. A deflection coil in which an end of an electric wire guide wall near a claw is formed so as to be inclined so that a height from a winding frame gradually changes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63170405A JP2933312B2 (en) | 1988-07-07 | 1988-07-07 | Deflection coil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63170405A JP2933312B2 (en) | 1988-07-07 | 1988-07-07 | Deflection coil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0221544A JPH0221544A (en) | 1990-01-24 |
| JP2933312B2 true JP2933312B2 (en) | 1999-08-09 |
Family
ID=15904318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63170405A Expired - Fee Related JP2933312B2 (en) | 1988-07-07 | 1988-07-07 | Deflection coil |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2933312B2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5748269Y2 (en) * | 1977-05-24 | 1982-10-22 |
-
1988
- 1988-07-07 JP JP63170405A patent/JP2933312B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0221544A (en) | 1990-01-24 |
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