JPH0668795A - Deflection yoke - Google Patents
Deflection yokeInfo
- Publication number
- JPH0668795A JPH0668795A JP24002292A JP24002292A JPH0668795A JP H0668795 A JPH0668795 A JP H0668795A JP 24002292 A JP24002292 A JP 24002292A JP 24002292 A JP24002292 A JP 24002292A JP H0668795 A JPH0668795 A JP H0668795A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- winding
- wire
- wound
- bobbin
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2209/00—Apparatus and processes for manufacture of discharge tubes
- H01J2209/236—Manufacture of magnetic deflecting devices
- H01J2209/2363—Coils
- H01J2209/2366—Machines therefor, e.g. winding, forming, welding, or the like
Landscapes
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、テレビジョン受像機や
ディスプレイ装置に装着される偏向ヨークに関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a deflection yoke mounted on a television receiver or a display device.
【0002】[0002]
【従来の技術】図9には、テレビジョン受像機やディス
プレイ装置に装着される偏向ヨークが示されている。こ
の種の偏向ヨークは朝顔状をしたボビン2の内周面に沿
って水平偏向コイルを装着し、ボビンの外側には垂直偏
向コイルとコアを装着したものである。この偏向ヨーク
の偏向コイルは、金型あるいはボビン等を用いて1本の
単芯線としての導体線を所定の形状に巻回する方法によ
り形成されていた。しかし、この方法によると、巻線分
布にばらつきが生じ、設計指示通りの巻き方が難しいと
いう問題があった。一方、最近では、テレビジョン受像
機等の大型化やハイビジョンテレビ化が進み、また、高
精細度ディスプレイ装置の出現等と、これら装置の陰極
線管の画面の色ずれ、すなわちコンバージェンス等の規
格がますます厳しいものになっており、これに伴い、偏
向磁界のより精密な制御が望まれている。したがって、
従来のように、単線の導体線を巻き付けて偏向コイルを
作成する方法では、設計指示通りの巻き方が難しく、上
記の要求に対応できないという新たな問題が生じて来
た。2. Description of the Related Art FIG. 9 shows a deflection yoke mounted on a television receiver or a display device. In this type of deflection yoke, a horizontal deflection coil is attached along the inner peripheral surface of a bobbin 2 having a bosh-like shape, and a vertical deflection coil and a core are attached outside the bobbin. The deflection coil of this deflection yoke has been formed by a method of winding a single conductor wire as a single core wire into a predetermined shape using a die or a bobbin. However, according to this method, there is a problem that the winding distribution varies, and it is difficult to wind according to the design instruction. On the other hand, recently, the size of television receivers has become larger and high-definition televisions have advanced. Also, with the advent of high-definition display devices, etc., there is a standard such as color shift of the screen of the cathode ray tube of these devices, that is, convergence etc. It is becoming more and more severe, and accordingly, more precise control of the deflection magnetic field is desired. Therefore,
In the conventional method of winding a single conductor wire to form a deflection coil, it is difficult to wind the wire according to the design instruction, and a new problem arises in that the above requirements cannot be met.
【0003】本出願人はこのような問題を解決するため
に、従来の1本、1本の単線のコイル導線に替えて、図
5に示すような、リボン線状の多芯平行導線を用いて形
成する偏向コイルを提案している。In order to solve such a problem, the present applicant uses a ribbon-shaped multicore parallel conductor wire as shown in FIG. 5 in place of the conventional single-conductor coil conductor wire of one wire. We have proposed a deflection coil to be formed as a result.
【0004】前記多芯平行導線15としては、例えば図5
に示すように、銅やアルミニウム等の導体線8を絶縁層
4で被覆し、絶縁層4の外側に熱可塑性接着層20が形成
された複数の導体線8を平行に配列して接着したものが
使用される。An example of the multicore parallel conductor 15 is shown in FIG.
As shown in, a conductor wire 8 made of copper or aluminum is covered with an insulating layer 4, and a plurality of conductor wires 8 having a thermoplastic adhesive layer 20 formed outside the insulating layer 4 are arranged in parallel and bonded. Is used.
【0005】上記多芯平行導線15の導体線8は多芯平行
導線15内で順序よく固定されており、したがって、導体
線8は多芯平行導線15内で線がずれたり、また、線の順
番が入れ替わったりすることがないので、この多芯平行
導線15を用い、この多芯平行導線15をコイル巻き溝5に
積層巻回することにより、前記導体線8の大幅なずれ等
を解消し得る偏向コイルの作製が期待できる。The conductor wires 8 of the multi-core parallel conductor 15 are fixed in order within the multi-core parallel conductor 15, so that the conductor wires 8 are displaced in the multi-core parallel conductor 15 or the order of the lines is changed. Since the multi-core parallel conductive wire 15 is used and the multi-core parallel conductive wire 15 is wound around the coil winding groove 5 in a laminated manner, a large displacement of the conductive wire 8 can be eliminated. The production of deflection coils can be expected.
【0006】前記、偏向コイルを作製するためには、多
芯平行導線15を図8に示すように鍔3を有するボビン2
のコイル巻き溝5に挿入し、このコイル巻き溝5の底面
10に沿って積層巻回することにより達成される。この多
芯平行導線15を用いて形成した偏向コイルは従来に比べ
て特性を大幅に改善することができる。なお、このボビ
ン2には、図7に示されるように頭部側と尾部側にコイ
ルの渡り線部を巻く溝5と、この頭部側と尾部側の渡り
線部間には分布部を巻く溝とが形成されている。In order to manufacture the above-mentioned deflection coil, the bobbin 2 having the multifilamentary parallel conductor 15 having the collar 3 as shown in FIG.
The bottom of this coil winding groove 5
Achieved by laminating and winding along 10. The deflection coil formed by using the multicore parallel conductor 15 can greatly improve the characteristics as compared with the conventional one. As shown in FIG. 7, the bobbin 2 has a groove 5 around which the crossover portion of the coil is wound on the head side and the tail portion, and a distribution portion between the crossover portion on the head side and the tail portion. A winding groove is formed.
【0007】[0007]
【発明が解決しようとする課題】ところで、前記偏向コ
イルをフライヤー方式の巻線機で鞍型形状のボビン2に
多芯平行導線15を巻くと、1ターン毎に多芯平行導線15
が捩じれて巻かれるため、フライヤー方式の巻線機で多
芯平行導線15を巻くことは極めて困難であるという問題
があるため、この問題を解決する目的で出願人らは専用
の巻線機を提案した。By the way, when a multifilamentary parallel conductor 15 is wound around a saddle-shaped bobbin 2 using a flyer winding machine for the deflection coil, the multifilamentary parallel conductor 15 is wound every turn.
Since it is twisted and wound, there is a problem that it is extremely difficult to wind the multi-core parallel conductor 15 with a flyer type winding machine.To solve this problem, the applicants use a dedicated winding machine. Proposed.
【0008】この専用の巻線機を用いて多芯平行導線15
をボビン2に巻回する作業工程を図7に基づいて説明す
ると、まず、ボビン2が矢印の方向に移動し、同時に多
芯平行導線15を繰り出すノズル30がボビン2の内周面に
所定間隔を維持して対向するようにX軸の方向に移動し
ながらボビン2の右側内周壁面25の溝に多芯平行導線15
が巻かれる。次いで、ノズル30が頭部側渡り線部に対向
し、ノズル30を回転して渡り線部のコイル巻き溝5まで
移動させ、頭部側渡り線部のコイル巻き溝5に多芯平行
導線15が巻かれる。そして、頭部側渡り線部を巻回した
ら、左側内周壁面26の溝に多芯平行導線15を巻き、次い
で尾部側渡り線部を頭部側渡り線部と同様に巻回する。
この動作を繰り返して偏向コイルを積層巻回する。Multi-core parallel conductor 15
The working process of winding the bobbin 2 around the bobbin 2 will be described with reference to FIG. While moving in the direction of the X-axis so as to face each other, the multicore parallel conductor 15
Is rolled. Next, the nozzle 30 faces the head-side crossover wire portion, and the nozzle 30 is rotated to move to the coil winding groove 5 of the crossover wire portion, and the multi-core parallel conductor 15 is inserted into the coil winding groove 5 of the head-side crossover wire portion. Is rolled. Then, after winding the head side connecting wire portion, the multi-core parallel conductor 15 is wound in the groove of the left inner peripheral wall surface 26, and then the tail side connecting wire portion is wound in the same manner as the head side connecting wire portion.
By repeating this operation, the deflection coils are wound in layers.
【0009】このように、鞍型形状のボビン2に多芯平
行導線15を巻回して偏向コイルを作製するには、巻回作
業が複雑であり、特に頭部側とネック側の渡り線部を巻
回する際には巻回動作の制御が複雑で長時間を要するの
で、作業能率が悪く、偏向コイルの生産性が低いという
問題があった。As described above, winding a multi-core parallel conductor 15 around the saddle-shaped bobbin 2 to fabricate a deflection coil requires complicated winding work, and particularly, the crossover portions on the head side and the neck side are complicated. Since the winding operation is complicated to control the winding operation and it takes a long time, the work efficiency is poor and the productivity of the deflection coil is low.
【0010】また、この専用巻線機は制御が極めて複雑
なため、どうしても高価となり、この価格が偏向コイル
の製造コストに直接跳ね返るので、製造コストがアップ
するという問題があった。Further, since the control of this special winding machine is extremely complicated, it is inevitably expensive, and this price directly repels the manufacturing cost of the deflection coil, so that the manufacturing cost is increased.
【0011】さらに、図6の(a)に示されるように、
多芯平行導線15が渡り線部12,13からコイル分布部14の
コイル巻き溝5に巻かれるとき、多芯平行導線15をガイ
ド17で調整しながらコイル巻き溝5に沿って巻くように
しないと、多芯平行導線15がコイル巻き溝5に収まり難
く、また捩れる問題があり、また、図6の(b)に示さ
れるように、渡り線部12,13のコーナ16で陰極線管側に
多芯平行導線15が浮き上がって巻かれたりする等の問題
があった。Further, as shown in FIG. 6 (a),
When the multifilamentary parallel conductor 15 is wound from the crossover portions 12 and 13 to the coil winding groove 5 of the coil distribution portion 14, the multifilar parallel conductor 15 is not wound along the coil winding groove 5 while adjusting the guide 17. As a result, the multifilamentary parallel conductor 15 is difficult to fit in the coil winding groove 5 and has a problem of being twisted. Further, as shown in FIG. 6B, the corners 16 of the crossover portions 12 and 13 are connected to the cathode ray tube side. However, there was a problem that the multi-core parallel conductor 15 was lifted and wound.
【0012】本発明は上記課題を解決するためになされ
たものであり、その目的は、高価な専用の巻線機を用い
ることなく、捲線をコイル巻き溝に正確、かつ、効率よ
く巻くことのできる偏向ヨークを提供することにある。The present invention has been made to solve the above problems, and an object thereof is to wind a winding wire in a coil winding groove accurately and efficiently without using an expensive dedicated winding machine. It is to provide a deflection yoke that can be used.
【0013】[0013]
【課題を解決するための手段】本発明は、上記目的を達
成するために次のように構成されている。すなわち、本
発明は鞍型の偏向コイルを備えた偏向ヨークにおいて、
前記鞍型の偏向コイルは頭部側と尾部側の渡り線部には
複数芯の各捲線が分離した形態で巻かれ、頭部側と尾部
側の渡り線部間のコイル分布部には複数芯の各捲線を帯
状に並列させて一体化した多芯平行導線の形態で巻かれ
ていることを特徴として構成されている。The present invention is configured as follows to achieve the above object. That is, the present invention provides a deflection yoke including a saddle-type deflection coil,
The saddle type deflection coil is wound in a form in which windings of a plurality of cores are separated on the crossover part on the head side and the tail side, and a plurality of coils are provided in a coil distribution part between the crossover parts on the head side and the tail side. It is characterized in that each winding wire of the core is wound in the form of a multi-core parallel conductive wire in which the winding wires are arranged side by side in parallel and integrated.
【0014】[0014]
【作用】鞍型の偏向コイルを形成する際に、頭部側と尾
部側の渡り線部には複数芯の各捲線が分離した形態で巻
かれ、頭部側と尾部側の渡り線部間の分布部には複数芯
の各捲線を帯状に並列させて一体化した多芯平行導線の
形態で巻いて、鞍型偏向コイルを作製する。When the saddle type deflection coil is formed, the winding wire portions on the head side and the tail portion are wound in a form in which the windings having a plurality of cores are separated from each other, and the winding wire portions on the head side and the tail portion are provided. A saddle-type deflection coil is manufactured by winding a plurality of windings in a strip shape in the form of a multi-conductor parallel conducting wire integrated in parallel in the distribution part.
【0015】[0015]
【実施例】以下、本発明の実施例を図面に基づいて説明
する。本実施例に係わる偏向ヨークは水平偏向コイルや
垂直偏向コイルの何れか一方又は両方を鞍型形状の偏向
コイルで構成され、この鞍型形状の偏向コイルを特有な
形態の捲線を巻回して形成したことである。Embodiments of the present invention will be described below with reference to the drawings. In the deflection yoke according to the present embodiment, one or both of the horizontal deflection coil and the vertical deflection coil is formed by a saddle-shaped deflection coil, and the saddle-shaped deflection coil is formed by winding a winding of a specific shape. That is what I did.
【0016】図1には本実施例に係わる偏向ヨークの鞍
型偏向コイルの一構成例が示されている。同図におい
て、鞍型形状のボビン2の頭部側と尾部側の渡り線部1
2,13にはコイル巻き溝5が形成されており、頭部側と
尾部側の渡り線部間にはコイル巻き溝5を設けたコイル
分布部14が形成されている。このコイル分布部14のコイ
ル巻き溝5には、図1の(c)に示されるように、複数
芯の各捲線1を帯状に並列させて一体化した多芯平行導
線15の形態で捲線が積層巻回され、頭部側と尾部側の渡
り線部12,13のコイル巻き溝5には、図1の(b)に示
されるように、複数芯の各捲線1が分離した形態で巻か
れている。FIG. 1 shows an example of the structure of a saddle type deflection coil of a deflection yoke according to this embodiment. In the figure, a cross section 1 of the saddle-shaped bobbin 2 on the head side and the tail side
A coil winding groove 5 is formed in the reference numerals 2 and 13, and a coil distribution portion 14 provided with the coil winding groove 5 is formed between the crossover portions on the head side and the tail side. In the coil winding groove 5 of the coil distribution portion 14, as shown in FIG. 1 (c), a winding is formed in the form of a multi-core parallel conductor 15 in which windings 1 having a plurality of cores are arranged in parallel in a strip shape and integrated. As shown in FIG. 1 (b), the coil winding grooves 5 of the crossover portions 12 and 13 on the head side and the tail side are wound in a laminated manner, and each winding 1 having a plurality of cores is wound in a separated form. Has been.
【0017】前記捲線1は、図4に示すような断面構造
をしており、例えば導体線8の周囲をポリエステルイミ
ド等の絶縁層4で被覆形成し、この絶縁層4の周囲をポ
リアミド等の熱可塑性樹脂よりなる接着層20で被覆形成
したものである。The winding 1 has a sectional structure as shown in FIG. 4. For example, the periphery of the conductor wire 8 is coated with an insulating layer 4 such as polyesterimide, and the periphery of the insulating layer 4 is formed of polyamide or the like. It is formed by coating with an adhesive layer 20 made of a thermoplastic resin.
【0018】この捲線1を用いて、本実施例に係わる鞍
型偏向コイルを形成するためには、図2に示すような多
芯平行導線製造装置35が利用される。この多芯平行導線
製造装置35には多芯平行導線の芯数の数だけの捲線1が
それぞれ繰り出しボビン21に巻かれている。テンション
コントローラ22は各ボビン21と並列ガイド23の間に配置
されて各捲線1の張力を調整するものである。並列ガイ
ド23は鍔付き形状をしており、この鍔間隔は捲線1の数
に応じて設定され、各捲線1を集束して各捲線1間隔を
一定に、かつ、平行に並列させるものである。加熱ゾー
ン24では、赤外線ヒータ等の加熱手段により、捲線1に
形成されている接着層20の表面部分を軟化溶融させ、各
捲線1を並列状態で接着する。なお、加熱ゾーン24は矢
印の方向に進退自在となっており、退避のB方向に移動
した場合は、捲線1は加熱されずに、ばらばらの単線の
ままで繰り出し移動し、加熱ゾーン24が進出のA方向に
移動する場合は、捲線1は加熱ゾーン24で加熱され、並
列に接続されて多芯平行導線となって繰り出し移動す
る。In order to form a saddle type deflection coil according to this embodiment using this winding wire 1, a multicore parallel conductor manufacturing apparatus 35 as shown in FIG. 2 is used. In this multi-core parallel conductor manufacturing apparatus 35, the windings 1 as many as the number of cores of the multi-core parallel conductors are wound around the feeding bobbin 21. The tension controller 22 is arranged between each bobbin 21 and the parallel guide 23 and adjusts the tension of each winding 1. The parallel guide 23 has a flanged shape, and the flange interval is set in accordance with the number of the windings 1. The windings 1 are bundled so that the intervals between the windings 1 are fixed and parallel to each other. . In the heating zone 24, the surface portion of the adhesive layer 20 formed on the winding wire 1 is softened and melted by heating means such as an infrared heater to bond the winding wires 1 in parallel. The heating zone 24 can move back and forth in the direction of the arrow, and when the heating zone 24 moves in the B direction of retreat, the winding 1 is not heated and is fed out as a separate single wire to advance the heating zone 24. When moving in the A direction, the winding wire 1 is heated in the heating zone 24 and is connected in parallel to form a multi-core parallel conductor wire, which is moved out.
【0019】ニップローラ18は並列ガイド23と同様の形
状をしたガイドローラ18a部分と、このガイドローラ18
aの上部側には荷重をかけて押える押え具18bから構成
されている。このガイドローラ18aは並列ガイド23と同
様に、多芯平行導線15の芯数に応じた鍔間隔が設定され
ており、必要に応じて内部に冷却水が通るように構成さ
れている。The nip roller 18 includes a guide roller 18a having a shape similar to that of the parallel guide 23, and the guide roller 18a.
On the upper side of a, a pressing tool 18b for pressing a load is constructed. Similar to the parallel guide 23, the guide roller 18a is provided with a collar interval according to the number of cores of the multi-conductor parallel conductor wire 15, and is configured to allow cooling water to pass inside as necessary.
【0020】前記、複数芯の捲線1は中継ボビン19を介
してノズルシャフト29に挿通され、ノズル30から繰り出
されてボビン2のコイル巻き溝を巻く構成となってい
る。The winding 1 having a plurality of cores is inserted into the nozzle shaft 29 through the relay bobbin 19, and is fed from the nozzle 30 to wind the coil winding groove of the bobbin 2.
【0021】また、ノズル30には、図3に示されるよう
に、半円形状の孔28が貫通しており、このノズル30は回
転自在にノズルシャフト29に取り付けられている。そし
て、多芯平行導線15を繰り出す場合には直線部27側か
ら、また、複数のばらばらの単線集合体を繰り出す場合
には円形部31側から繰り出すようになっている。As shown in FIG. 3, a semicircular hole 28 penetrates through the nozzle 30, and the nozzle 30 is rotatably attached to a nozzle shaft 29. Then, when the multi-core parallel conductor 15 is paid out, it is paid out from the linear part 27 side, and when paying out a plurality of discrete single wire aggregates, it is paid out from the circular part 31 side.
【0022】次に、本実施例の鞍型偏向コイルの作製作
業の動作について説明する。まず、図2に示すように、
鞍型形状のボビン2を、図示しないフライヤー方式の巻
線機のボビン保持部に固定する。次いで、多芯平行導線
製造装置35を駆動し、複数の捲線1を線の繰り出しボビ
ン21から繰り出し、テンションコントローラ22を介して
並列ガイド23で集束する。この集束した捲線1をコイル
分布部14に巻くときには、コイル分布部14を巻く位置お
よび長さに対応して加熱ゾーン24を通し、熱可塑性接着
層20を軟化融着して多芯平行導線15を形成し、この多芯
平行導線15をコイル分布部14に巻く。Next, the operation of manufacturing the saddle type deflection coil of this embodiment will be described. First, as shown in FIG.
The saddle-shaped bobbin 2 is fixed to a bobbin holding portion of a flyer winding machine (not shown). Next, the multi-core parallel conductor manufacturing apparatus 35 is driven, and the plurality of winding wires 1 are unwound from the wire unwinding bobbin 21 and focused by the parallel guide 23 via the tension controller 22. When winding the bundled winding wire 1 around the coil distribution portion 14, the multi-core parallel conductor wire 15 is formed by passing through the heating zone 24 in accordance with the winding position and length of the coil distribution portion 14 and softening and fusing the thermoplastic adhesive layer 20. And the multicore parallel conductor 15 is wound around the coil distribution portion 14.
【0023】また、捲線1を頭部側と尾部側の渡り線部
12,13に巻く場合には、渡り線部12,13を巻く位置およ
び長さに対応して加熱ゾーン24を退避方向に移動し、捲
線1を加熱ゾーン24を通さずに複数芯の各捲線1が分離
した形態のままで渡り線部12,13に巻かれる。これによ
り、鞍型偏向コイルが作製される。In addition, the winding wire 1 is provided with a crossover wire portion on the head side and the tail side.
In the case of winding the wire 12 or 13, the heating zone 24 is moved in the retreat direction in accordance with the winding position and the length of the crossover portions 12 and 13, and the winding 1 does not pass through the heating zone 24 and each winding having a plurality of cores. 1 is wound around the crossover portions 12 and 13 in the separated form. As a result, a saddle type deflection coil is manufactured.
【0024】本実施例によれば、フライヤー方式の巻線
機を用いてボビン2の渡り線部12,13には複数の単線を
分離した形態で巻き、コイル分布部14には多芯平行導線
15を巻く構成としたので、捲線を渡り線部12,13からコ
イル分布部14に巻くとき、提案例のような巻線ガイド17
がなくても、捲線1がコイル巻き溝5から外れることな
くコイル分布部14に巻くことができる。また、渡り線部
12,13には複数の単線を分離した形態で巻くので、線の
浮き上がりがなく、線の捩じれが解消され、提案例の場
合には巻回動作の制御が複雑で巻回に長時間を要する
が、本実施例の場合には巻回動作の制御が簡単となり、
巻回時間の大幅な短縮も可能となる。According to this embodiment, a plurality of single wires are wound around the connecting wire portions 12 and 13 of the bobbin 2 using a flyer type winding machine, and a multi-core parallel conductor wire is wound around the coil distribution portion 14.
Since 15 is wound, when winding the winding wire from the crossover wire portions 12 and 13 to the coil distribution portion 14, the winding guide 17 as in the proposed example is used.
Even without the winding, the winding wire 1 can be wound around the coil distribution portion 14 without coming off from the coil winding groove 5. Also, the crossover section
Since 12 and 13 are wound in a form in which multiple single wires are separated, there is no floating of the wire, and twisting of the wire is eliminated. In the case of the proposed example, control of the winding operation is complicated and it takes a long time to wind. However, in the case of this embodiment, the control of the winding operation becomes easy,
The winding time can be greatly shortened.
【0025】さらにまた、提案例のように渡り線部に多
芯平行導線15を巻く場合には、多芯平行導線15の幅と同
じコイル巻き溝5の幅が必要であるが、本実施例のよう
に渡り線部に複数芯の単線をばらばらの形態で巻く場合
にはコイル巻き溝幅の制約がなく、渡り線部のボビン形
状を自由に設計することができ、極端な場合には図中に
示すコイル巻き鍔3′を省略できる。Furthermore, when the multifilamentary parallel conductor 15 is wound around the connecting wire portion as in the proposed example, the width of the coil winding groove 5 which is the same as the width of the multifilamentary parallel conductor 15 is required. There is no restriction on the coil winding groove width when winding multiple core single wires in discrete form on the crossover wire part as shown in Fig. 4, and the bobbin shape of the crossover wire part can be freely designed. The coil winding collar 3'shown therein can be omitted.
【0026】さらにまた、提案例のような高価な専用の
巻線機を用いる必要がなく、安価なフライヤー方式の巻
線機で巻けるので、鞍型の偏向コイルを安価に形成する
ことが可能となる。Furthermore, since it is not necessary to use an expensive dedicated winding machine as in the proposed example, and winding can be performed with an inexpensive flyer type winding machine, it is possible to form a saddle type deflection coil at low cost. Become.
【0027】なお、本発明は上記実施例に限定されるこ
とはなく、様々な実施の態様を採り得る。例えば、上記
実施例では、複数芯の各捲線が単線のばらばらの形態の
部分と多芯平行導線の形態の部分とを交互に有する特有
な形態の捲線を巻線機に連動しながら形成したが、予
め、上記特有な形態の捲線を別個に準備しておき、偏向
コイルを作製するときに巻線機に取り付けてもよい。The present invention is not limited to the above-mentioned embodiment, and various embodiments can be adopted. For example, in the above-mentioned embodiment, each winding of a plurality of cores is formed while interlocking with the winding machine, a winding of a specific shape having alternately a portion of a single wire in a disjointed form and a portion of a multicore parallel conductor wire. Alternatively, the winding of the above-mentioned specific form may be separately prepared in advance and attached to the winding machine when the deflection coil is manufactured.
【0028】また、上記実施例では、鞍型形状の巻枠体
としてボビン2を用いたが、巻枠体として金型を用いて
もよい。この場合には捲線を巻回後、コイルを金型から
離型する必要がある。In the above embodiment, the bobbin 2 is used as the saddle-shaped reel, but a die may be used as the reel. In this case, it is necessary to release the coil from the mold after winding the winding wire.
【0029】[0029]
【発明の効果】本発明は頭部側と尾部側の渡り線部には
複数芯の各捲線が分離した形態で巻かれ、コイル分布部
には多芯平行導線の形態で巻く構成としたので、渡り線
部からコイル分布部に捲線を巻くときに、提案例のよう
な捲線ガイドを必要とせず、捲線がコイル分布部から外
れることなく分布部に巻くことができる。As described above, according to the present invention, the winding wire portions on the head side and the tail portion are wound in the form of separate windings of a plurality of cores, and the coil distribution portion is wound in the form of a multi-core parallel conductor wire. When winding the winding wire from the crossover portion to the coil distribution portion, the winding guide as in the proposed example is not required, and the winding wire can be wound around the distribution portion without deviating from the coil distribution portion.
【0030】また、渡り線部には多芯平行導線の形態に
なっていない複数の単線を巻くので、線の浮き上がりが
なく、線の捩じれも解消される。Further, since a plurality of single wires which are not in the form of multicore parallel conductor wires are wound around the connecting wire portion, there is no lifting of the wire and the twisting of the wire is eliminated.
【0031】さらに、提案例のような高価な専用の巻線
機を用いる必要がなく、安価な従来のフライヤー方式の
巻線機で巻けるので、鞍型の偏向コイルを安価に形成す
ることができる。Furthermore, since it is not necessary to use an expensive dedicated winding machine as in the proposed example and the winding can be performed by an inexpensive conventional flyer winding machine, a saddle type deflection coil can be formed at a low cost. .
【図1】本実施例に係わる偏向ヨークの偏向コイルの一
構成例の説明図である。FIG. 1 is an explanatory diagram of a configuration example of a deflection coil of a deflection yoke according to the present embodiment.
【図2】本実施例に係わる偏向ヨークの偏向コイルの捲
線作業状態の説明図である。FIG. 2 is an explanatory diagram of a winding work state of the deflection coil of the deflection yoke according to the present embodiment.
【図3】捲線を繰り出すノズルの一実施例の説明図であ
る。FIG. 3 is an explanatory diagram of an embodiment of a nozzle that delivers a winding wire.
【図4】本実施例に係わる鞍型偏向コイルの捲線の断面
説明図である。FIG. 4 is a cross-sectional explanatory view of windings of the saddle type deflection coil according to the present embodiment.
【図5】多芯平行導線の一例の説明図である。FIG. 5 is an explanatory diagram of an example of a multi-core parallel conductor wire.
【図6】偏向ヨークのボビンの渡り線部からコイル分布
部に多芯平行導線を巻回した状態の斜視説明図である。FIG. 6 is a perspective explanatory view showing a state in which a multicore parallel conductive wire is wound around a coil distribution portion from a bobbin crossover portion of a deflection yoke.
【図7】提案例の多芯平行導線の巻線作業の説明図であ
る。FIG. 7 is an explanatory diagram of a winding work of a multi-core parallel conductor wire of a proposed example.
【図8】多芯平行導線を積層して偏向コイルを作製する
提案例の説明図である。FIG. 8 is an explanatory diagram of a proposal example of manufacturing a deflection coil by stacking multicore parallel conductive wires.
【図9】一般的な偏向ヨークの説明図である。FIG. 9 is an explanatory diagram of a general deflection yoke.
1 捲線 2 ボビン 4 絶縁層 12 頭部側渡り線部 13 尾部側渡り線部 14 コイル分布部 15 多芯平行導線 20 熱可塑性接着層 24 加熱ゾーン 30 ノズル 1 winding wire 2 bobbin 4 insulating layer 12 head side connecting wire portion 13 tail side connecting wire portion 14 coil distribution portion 15 multi-core parallel conductor wire 20 thermoplastic adhesive layer 24 heating zone 30 nozzle
Claims (1)
おいて、前記鞍型の偏向コイルは頭部側と尾部側の渡り
線部には複数芯の各捲線が分離した形態で巻かれ、頭部
側と尾部側の渡り線部間のコイル分布部には複数芯の各
捲線を帯状に並列させて一体化した多芯平行導線の形態
で巻かれていることを特徴とする偏向ヨーク。1. A deflection yoke including a saddle-type deflection coil, wherein the saddle-type deflection coil is wound in a form in which windings of a plurality of cores are separately wound around a crossover part on a head side and a tail side. A deflection yoke characterized in that a coil distribution portion between the crossover portions on the side of the tail and the side of the tail is wound in the form of a multifilamentary parallel conductor in which windings of a plurality of cores are arranged in parallel in a strip shape and integrated.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4240022A JP2897544B2 (en) | 1992-08-17 | 1992-08-17 | Deflection yoke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4240022A JP2897544B2 (en) | 1992-08-17 | 1992-08-17 | Deflection yoke |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0668795A true JPH0668795A (en) | 1994-03-11 |
JP2897544B2 JP2897544B2 (en) | 1999-05-31 |
Family
ID=17053306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4240022A Expired - Fee Related JP2897544B2 (en) | 1992-08-17 | 1992-08-17 | Deflection yoke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2897544B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030049344A (en) * | 2001-12-14 | 2003-06-25 | 삼성전기주식회사 | Winding machine |
-
1992
- 1992-08-17 JP JP4240022A patent/JP2897544B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030049344A (en) * | 2001-12-14 | 2003-06-25 | 삼성전기주식회사 | Winding machine |
Also Published As
Publication number | Publication date |
---|---|
JP2897544B2 (en) | 1999-05-31 |
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