JPH0594940U - Bobbin for vertical deflection coil - Google Patents

Bobbin for vertical deflection coil

Info

Publication number
JPH0594940U
JPH0594940U JP4313492U JP4313492U JPH0594940U JP H0594940 U JPH0594940 U JP H0594940U JP 4313492 U JP4313492 U JP 4313492U JP 4313492 U JP4313492 U JP 4313492U JP H0594940 U JPH0594940 U JP H0594940U
Authority
JP
Japan
Prior art keywords
coil
bobbin
core
wound
deflection coil
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
Application number
JP4313492U
Other languages
Japanese (ja)
Inventor
博 池内
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP4313492U priority Critical patent/JPH0594940U/en
Publication of JPH0594940U publication Critical patent/JPH0594940U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】 【目的】 偏向コイルに装着するコアの長さを長くして
高感度のコイルを形成することができ、成型金型が簡単
で安価となり、かつ、線がずれて巻かれたり、線の順番
が入れ替わったりすることのない垂直偏向コイル用ボビ
ンを提供する。 【構成】 鞍型形状のボビン2の頭部側とネック側の渡
り線部11,12の外側の鍔3Aでコイル幅を規制し、内側
の鍔を省略する。このボビン2の渡り線部11,12に多心
平行導線15を巻くときに、ボビン2を巻線機に固定する
治具18を利用してノズル16から多心平行導線15を繰り出
しながら、外側の鍔3Aと治具18間のコイル巻き溝内に
挿入し、多心平行導線15を渡り線部に巻回する。
(57) [Abstract] [Purpose] The length of the core to be attached to the deflection coil can be increased to form a coil with high sensitivity, the molding die is simple and inexpensive, and the wire is wound with a deviation. (EN) A bobbin for a vertical deflection coil which does not change the order of wires. [Structure] The width of the coil is restricted by the outer flanges 3A of the crossover parts 11, 12 on the head side and the neck side of the saddle-shaped bobbin 2, and the inner flange is omitted. When winding the multi-core parallel conductor 15 around the connecting wire portions 11 and 12 of the bobbin 2, while using the jig 18 for fixing the bobbin 2 to the winding machine, the multi-core parallel conductor 15 is fed from the nozzle 16 while Is inserted into the coil winding groove between the brim 3A and the jig 18, and the multicore parallel conductor 15 is wound around the crossover portion.

Description

【考案の詳細な説明】[Detailed description of the device]

【0001】[0001]

【産業上の利用分野】[Industrial applications]

本考案はテレビジョン受像機やディスプレイ装置等に装着される偏向ヨークの 垂直偏向コイル用ボビンに関するものである。 The present invention relates to a vertical deflection coil bobbin for a deflection yoke mounted on a television receiver, a display device or the like.

【0002】[0002]

【従来の技術】[Prior Art]

近年、テレビジョン受像機のハイビジョン化や高精細度ディスプレイ装置の出 現によって、これら装置の陰極線管の画面の色ずれ、即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、偏向磁界のますますの精 密な制御が望まれる。 In recent years, with the advent of high-definition television receivers and the emergence of high-definition display devices, the color shift of the screen of the cathode ray tube of these devices, that is, the standards such as convergence, have become more and more stringent. Increasingly precise control of the deflection field is desired.

【0003】 図3には一般的な偏向ヨークに使用される垂直偏向コイルのボビンの要部構成 の説明図が示されている。このボビン2の胴部10には頭部側とネック側を結ぶ方 向にコイル導線が巻かれる図示しない複数のコイル巻き溝が設けられており、コ イル導線が円周方向に巻かれる頭部側の渡り線部11と尾部側の渡り線部12には外 側の鍔3Aと内側の鍔3Bによって形成されるコイル巻き溝5が設けられている 。FIG. 3 is an explanatory view of a main configuration of a bobbin of a vertical deflection coil used in a general deflection yoke. The body 10 of the bobbin 2 is provided with a plurality of coil winding grooves (not shown) around which the coil conductor is wound in a direction connecting the head side and the neck side, and the coil conductor is wound in the circumferential direction. The side connecting wire portion 11 and the tail side connecting wire portion 12 are provided with a coil winding groove 5 formed by an outer flange 3A and an inner flange 3B.

【0004】 前記鞍型形状のボビン2のコイル巻き溝5に、例えば、自動巻線機を利用して 単線のコイル導線を積層巻回することにより、垂直偏向コイルが形成される。ま た、この垂直偏向コイルの胴部10の頭部側の鍔3Bとネック側の鍔3B間にはコ ア(図示せず)が装着される。A vertical deflection coil is formed in the coil winding groove 5 of the saddle-shaped bobbin 2 by stacking and winding a single wire coil lead wire using an automatic winding machine, for example. Further, a core (not shown) is mounted between the collar 3B on the head side and the collar 3B on the neck side of the body 10 of the vertical deflection coil.

【0005】[0005]

【考案が解決しようとする課題】[Problems to be solved by the device]

しかしながら、上記垂直偏向コイルの胴部10にコアを装着するときに、内側の 鍔3Bがあると、この鍔3Bの厚さ分だけコアの長さを短くしなければならず、 コアが短くなると、偏向コイルの感度がその分悪化するという問題があった。ま た、内側の鍔3Bがあると、外側の鍔3Aと2つの鍔が必要になるため、成型金 型が複雑となり、金型の製作費が高くつくという問題があった。さらに、このコ イル巻き溝5に1本、1本の単線のコイル導線を巻回するときには、線がずれて 巻かれたり、線の順番が入れ替わったりして、設計指示通りに巻くことができな いという問題があった。 However, when the core is attached to the body portion 10 of the vertical deflection coil, if there is the inner collar 3B, the core length must be shortened by the thickness of the collar 3B, which shortens the core. However, there is a problem that the sensitivity of the deflection coil deteriorates accordingly. Further, when the inner flange 3B is provided, the outer flange 3A and the two flanges are required, so that the molding die becomes complicated and the manufacturing cost of the die is high. Furthermore, when winding one coil wire of one wire in the coil winding groove 5, the wires are misaligned and the order of the wires is changed, so that it can be wound as designed. There was a problem of not being.

【0006】 本出願人は線がずれて巻かれたり、線の順番が入れ替わったりする等の問題を 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2に示すよう なリボン線等の多心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 the problem that the wires are wound with the wires displaced or the order of the wires is changed, the present applicant replaces the conventional single-wire coil conductor wire with a single-wire coil conductor wire as shown in FIG. We have proposed a deflection coil that is formed by using multicore parallel conductors such as ribbon wires.

【0007】 前記多心平行導線15としては図2の(a)に示すように、絶縁層4で被覆され た銅やアルミニウム等の導体線8を接着剤6を用いて平行に配列して接着したも のや、同図(b)に示すように、樹脂等の絶縁シート7の片面に絶縁層4で被覆 された導体線8を複数本平行に配列して接着剤6を用いて接着したものや、同図 の(c)に示すように、絶縁層4と接着層9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や、同図の(d)に示すように、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。As the multi-core parallel conductor wire 15, as shown in FIG. 2A, conductor wires 8 such as copper and aluminum covered with an insulating layer 4 are arranged in parallel using an adhesive 6 and bonded. However, as shown in FIG. 2B, a plurality of conductor wires 8 covered with an insulating layer 4 are arranged in parallel on one surface of an insulating sheet 7 made of resin or the like and bonded with an adhesive 6. As shown in (c) of the figure, a plurality of conductor lines 8 on which the insulating layer 4 and the adhesive layer 9 are formed are arranged in parallel and bonded, and as shown in (d) of the figure. In addition, a plurality of conductor wires 8 having a thermoplastic adhesive layer 20 formed on the outside of the insulating layer 4 are arranged in parallel and bonded to each other.

【0008】 上記多心平行導線15の導体線8はそれぞれの多心平行導線15内で順序よく固定 されており、したがって、導体線8はそれぞれの多心平行導線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、これらの多心平行導 線15を用い、この多心平行導線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 in each of the multi-core parallel conductors 15. Therefore, the conductor wires 8 are displaced in the respective multi-core parallel conductors 15, Also, since the order of the wires does not change, the multi-conductor parallel conductors 15 are used, and the multi-conductor parallel conductors 15 are laminated and wound around the coil winding groove 5, so that the conductor conductors 8 can be greatly expanded. It can be expected to manufacture a deflection coil that can eliminate slippage and the like.

【0009】 本考案は上記多心平行導線を巻回するのに適し、かつ、前記従来の垂直偏向コ イルの諸問題を一気に解決することができる垂直偏向コイル用ボビンを提供する ことにある。It is an object of the present invention to provide a bobbin for a vertical deflection coil which is suitable for winding the multi-core parallel conductor wire and which can solve various problems of the conventional vertical deflection coil at once.

【0010】[0010]

【課題を解決するための手段】 本考案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、 本考案の垂直偏向コイル用ボビンは、鞍型形状をしたボビンの胴部に頭部側とネ ック側を結ぶ方向に多心平行導線が巻かれるコイル巻き溝が形成され、多心平行 導線が円周方向に巻かれる頭部側とネック側の渡り線部にはコイル幅を規制する 外鍔のみが設けられてコイル幅を規制する内鍔は省略されていることを特徴とし て構成されている。Means for Solving the Problems In order to achieve the above object, the present invention is configured as follows. That is, the bobbin for vertical deflection coil of the present invention has a multi-core coil winding groove formed on the body of a saddle-shaped bobbin in which a multi-core parallel conductor is wound in a direction connecting the head side and the neck side. It is characterized in that only the outer collars that regulate the coil width are provided at the crossovers on the head side and the neck side where the parallel conductors are wound in the circumferential direction, and the inner collars that regulate the coil width are omitted. It is configured.

【0011】[0011]

【作用】[Action]

鞍型形状をしたボビンの胴部の内周面に設けた頭部側とネック側を結ぶ方向に 多心平行導線が巻かれるコイル巻き溝に多心平行導線を積層巻回し、多心平行導 線が円周方向に巻かれる頭部側とネック側の渡り線部に外側の鍔によってコイル 幅を規制して多心平行導線を巻回し、垂直偏向コイルを形成する。 A multi-core parallel conductor is laminated and wound in a coil winding groove, which is provided on the inner peripheral surface of the body of a saddle-shaped bobbin, and in which the multi-core parallel conductor is wound in the direction connecting the head side and the neck side. A multi-core parallel conducting wire is wound around the crossovers on the head side and the neck side where the wire is wound in the circumferential direction, and the coil width is regulated by an outer collar to form a vertical deflection coil.

【0012】[0012]

【実施例】【Example】

以下、本考案の実施例を図面に基づいて説明する。図1には本実施例に係わる 垂直偏向コイルのボビンの渡り線部に多心平行導線を巻回した状態の説明図が示 されている。このボビン2の胴部10の内周面には頭部側とネック側を結ぶ方向に 多心平行導線15が巻かれる複数のコイル巻き溝が形成されており、多心平行導線 15が円周方向に巻かれるボビン2の頭部側渡り線部とネック側渡り線部にはそれ ぞれ外側の鍔3Aが設けられている。この外側の鍔3Aは、この渡り線部にコイ ルを巻回する際のコイル幅を規制するものである。また、この実施例では従来例 の渡り線部の内側の鍔3Bが省略されている。 Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows an explanatory view of a state in which a multicore parallel conductor wire is wound around a connecting wire portion of a bobbin of a vertical deflection coil according to this embodiment. On the inner peripheral surface of the body 10 of the bobbin 2, there are formed a plurality of coil winding grooves around which the multicore parallel conductor 15 is wound in a direction connecting the head side and the neck side. The head side connecting line portion and the neck side connecting line portion of the bobbin 2 wound in the respective directions are provided with outer flanges 3A, respectively. The outer collar 3A regulates the coil width when the coil is wound around the connecting wire portion. Further, in this embodiment, the collar 3B inside the crossover portion of the conventional example is omitted.

【0013】 上記構成の垂直偏向コイル用ボビン2の渡り線部に多心平行導線15を巻く際に は、巻線機にボビンを固定する治具18を利用し、この治具18によってコイル幅の 規制を行い、外側の鍔3Aと治具18との間に多心平行導線15を挿入して積層巻回 し、渡り線部にコイル13を形成する。コイル形成後、前記治具18を取り外し、頭 部側渡り線部11のコイルとネック側渡り線部12のコイル間に図示しないコアを装 着する。When winding the multi-core parallel conductor 15 around the connecting wire portion of the bobbin 2 for the vertical deflection coil having the above-mentioned configuration, a jig 18 for fixing the bobbin to the winding machine is used, and the coil width is set by the jig 18. The multi-core parallel conducting wire 15 is inserted between the outer flange 3A and the jig 18 and wound in a laminated manner to form the coil 13 in the connecting wire portion. After forming the coil, the jig 18 is removed, and a core (not shown) is mounted between the coil of the head side connecting wire portion 11 and the coil of the neck side connecting wire portion 12.

【0014】 本実施例によれば、垂直偏向コイル用ボビン2の渡り線部の内側の鍔3Bを省 略したので、このボビン2に多心平行導線15を巻いて垂直偏向コイルを形成した 後、このコイルの胴部にコアを装着する際に、コアの長さを内側の鍔3Bの厚さ 分だけ長くすることができるので、偏向コイルの感度を高めることができる。According to this embodiment, since the collar 3B inside the connecting wire portion of the bobbin 2 for the vertical deflection coil is omitted, the multi-core parallel conductor 15 is wound around the bobbin 2 to form the vertical deflection coil. When the core is mounted on the body of this coil, the length of the core can be increased by the thickness of the inner collar 3B, so that the sensitivity of the deflection coil can be increased.

【0015】 また、渡り線部の内側の鍔3Bを省略したので、ボビン2の成型金型の形状が 簡単となり、金型の製作が容易となるため、金型の製作費用を大幅に削減するこ とができる。Further, since the collar 3B on the inner side of the connecting wire portion is omitted, the shape of the molding die of the bobbin 2 is simplified and the die is easily manufactured, so that the die manufacturing cost is greatly reduced. be able to.

【0016】 さらに、多心平行導線15を用いたので、線がずれて巻かれたり、線の順番が入 れ替わったりしないので、正確にコイルを巻くことができる。Further, since the multi-core parallel conductive wire 15 is used, the wires are not displaced and wound, and the order of the wires is not changed, so that the coil can be wound accurately.

【0017】 なお、本考案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、ボビン2の頭部側渡り線部の内側の鍔3Bとネ ック側渡り線部の内側の鍔3B両方ともに省略したが、頭部側とネック側の内側 の鍔3Bのいずれか一方を省略してもよい。この場合には、コアの長さは片方の 鍔3Bの厚み分だけ長くすることができる。The present invention is not limited to the above-mentioned embodiment, and various embodiments can be adopted. For example, in the above embodiment, both the collar 3B inside the head-side connecting wire portion and the collar 3B inside the neck-side connecting wire portion are omitted, but the collars on the head side and the neck side are omitted. Either one of 3B may be omitted. In this case, the length of the core can be increased by the thickness of one of the collars 3B.

【0018】[0018]

【考案の効果】[Effect of the device]

本考案は鞍型形状をしたボビンの渡り線部の内側の鍔を省略したので、このボ ビンに多心平行導線を巻いて垂直偏向コイルを形成した後、このコイルの胴部に コアを装着する際に、コアの長さを内側の鍔の厚さ分だけ長くすることが可能と なり、偏向コイルの感度を高めることができる。 In the present invention, since the inner collar of the crossover portion of the saddle-shaped bobbin is omitted, a multi-core parallel conducting wire is wound around this bobbin to form a vertical deflection coil, and then the core is attached to the body of this coil. In doing so, the length of the core can be increased by the thickness of the inner collar, and the sensitivity of the deflection coil can be increased.

【0019】 また、渡り線部の内側の鍔を省略したので、ボビンの成型金型の形状が簡単と なり、金型の製作が容易となるため、金型の製作費用を大幅に削減することがで きる。Further, since the collar on the inner side of the connecting wire portion is omitted, the shape of the bobbin molding die is simplified, and the die manufacturing is facilitated, so that the die manufacturing cost is significantly reduced. You can

【0020】 さらに、多心平行導線を用いたので、線がずれて巻かれたり、線の順番が入れ 替わったりしないので、正確にコイルを巻くことができる。Further, since the multi-core parallel conductor wire is used, the wire is not displaced and the order of the wire is not changed, so that the coil can be wound accurately.

【図面の簡単な説明】[Brief description of drawings]

【図1】本実施例に係わる垂直偏向コイル用ボビンに多
心平行導線を巻回する状態の説明図である。
FIG. 1 is an explanatory diagram of a state in which a multi-core parallel conductor wire is wound around a bobbin for a vertical deflection coil according to the present embodiment.

【図2】多心平行導線の各種形態の説明図である。FIG. 2 is an explanatory view of various forms of a multi-core parallel conductor wire.

【図3】従来の鞍型形状のボビンの要部構成の説明図で
ある。
FIG. 3 is an explanatory diagram of a main part configuration of a conventional saddle-shaped bobbin.

【符号の説明】[Explanation of symbols]

2 ボビン 3A 外側の鍔 3B 内側の鍔 5 コイル巻き溝 10 ボビンの胴部 11 頭部側渡り線部 12 ネック側渡り線部 15 多心平行導線 2 Bobbin 3A Outer collar 3B Inner collar 5 Coil winding groove 10 Bobbin body 11 Head side crossover section 12 Neck side crossover section 15 Multi-core parallel conductor wire

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】 鞍型形状をしたボビンの胴部に頭部側と
ネック側を結ぶ方向に多心平行導線が巻かれるコイル巻
き溝が形成され、多心平行導線が円周方向に巻かれる頭
部側とネック側の渡り線部にはコイル幅を規制する外鍔
のみが設けられてコイル幅を規制する内鍔は省略されて
いる垂直偏向コイル用ボビン。
1. A saddle-shaped bobbin body is provided with a coil winding groove in which a multi-core parallel conductor is wound in a direction connecting a head side and a neck side, and the multi-core parallel conductor is wound in a circumferential direction. A bobbin for a vertical deflection coil in which only outer flanges that restrict the coil width are provided on the crossover parts on the head side and the neck side, and inner flanges that restrict the coil width are omitted.
JP4313492U 1992-05-29 1992-05-29 Bobbin for vertical deflection coil Pending JPH0594940U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4313492U JPH0594940U (en) 1992-05-29 1992-05-29 Bobbin for vertical deflection coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4313492U JPH0594940U (en) 1992-05-29 1992-05-29 Bobbin for vertical deflection coil

Publications (1)

Publication Number Publication Date
JPH0594940U true JPH0594940U (en) 1993-12-24

Family

ID=12655379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4313492U Pending JPH0594940U (en) 1992-05-29 1992-05-29 Bobbin for vertical deflection coil

Country Status (1)

Country Link
JP (1) JPH0594940U (en)

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