JP2002164002A - Deflection yoke - Google Patents
Deflection yokeInfo
- Publication number
- JP2002164002A JP2002164002A JP2000358644A JP2000358644A JP2002164002A JP 2002164002 A JP2002164002 A JP 2002164002A JP 2000358644 A JP2000358644 A JP 2000358644A JP 2000358644 A JP2000358644 A JP 2000358644A JP 2002164002 A JP2002164002 A JP 2002164002A
- Authority
- JP
- Japan
- Prior art keywords
- coil
- deflection yoke
- deflection
- deflection coil
- vertical deflection
- 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
Abstract
Description
【０００１】[0001]
【発明が属する技術分野】本発明は、テレビジョン受像
機やコンピュータ用ディスプレイ等のカラー陰極線管に
装着される偏向ヨークに係わり、特にはコイルセパレー
ターにベンドレスタイプの垂直偏向コイルのリード線引
き回しに好適な突起部を設けた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 color cathode ray tube such as a television receiver or a computer display, and more particularly to a lead wire for a bendless type vertical deflection coil for a coil separator. The present invention relates to a deflection yoke provided with a suitable projection.
【０００２】[0002]
【従来の技術】ベンドレスタイプの水平偏向コイルと垂
直偏向コイルを具備する偏向ヨークの概略を図４により
説明する。この偏向ヨークは、コイルセパレーター１の
内周面に水平偏向コイル（図示されず）を装着し、外周
面には垂直偏向コイル２を装着するほか、垂直偏向コイ
ル２の外周にコイルセパレーター１の小径側から挿入せ
しめた環状一体型の磁性体コア３を装着している。そし
て、図示してないが性体コア３をコイルセパレーター１
に固定するためのリアカバーを取り付けて構成される。
また、垂直偏向コイル２のリード線５は絶縁テープ９に
より磁性体コア３に固定しながら引き回し、偏向ヨーク
の外周に設配した基板６の接続端子等に接続している。2. Description of the Related Art A deflection yoke having a bendless type horizontal deflection coil and a vertical deflection coil will be schematically described with reference to FIG. This deflection yoke has a horizontal deflection coil (not shown) mounted on the inner peripheral surface of the coil separator 1, a vertical deflection coil 2 mounted on the outer peripheral surface, and a small diameter of the coil separator 1 on the outer periphery of the vertical deflection coil 2. An annular integrated magnetic core 3 inserted from the side is mounted. Then, although not shown, the sexual body core 3 is connected to the coil separator 1.
A rear cover for fixing to the vehicle is attached.
The lead wire 5 of the vertical deflection coil 2 is routed while being fixed to the magnetic core 3 with an insulating tape 9, and is connected to a connection terminal of a substrate 6 provided on the outer periphery of the deflection yoke.
【０００３】[0003]
【発明が解決しようとする課題】ところで、前述した偏
向ヨークの組み立てに際しては、垂直偏向コイルのリー
ド線が邪魔になったり、後工程で切断しないよう絶縁テ
ープで磁性体コアに固定しながら引き回して基板側に接
続する工程が不可欠であった。従って、工程数が多くな
るほか得られる偏向ヨークが高価になる難点があった。
また、水平偏向コイルと垂直偏向コイル間の絶縁性確保
の必要性や金型の構造上、コイルセパレーター１に穴を
開けることは難しく、絶縁テープに代わるリード線引き
回し用突起物等の形成は困難であった。By the way, when assembling the above-described deflection yoke, the lead wire of the vertical deflection coil is obstructed, and is routed while being fixed to the magnetic core with an insulating tape so as not to be cut in a later step. The step of connecting to the substrate side was indispensable. Therefore, there is a problem that the number of steps is increased and the obtained deflection yoke is expensive.
Also, due to the necessity of securing insulation between the horizontal deflection coil and the vertical deflection coil and the structure of the mold, it is difficult to make a hole in the coil separator 1, and it is difficult to form a lead wire drawing projection or the like instead of an insulating tape. Met.
【０００４】そこで、本発明の目的は簡便な手段で、リ
ード線引き回しが容易で組み立て作業性が向上した安価
な偏向ヨークを提供することにある。It is an object of the present invention to provide an inexpensive deflection yoke with simple means, in which lead wires are easily routed, and in which assembling workability is improved.
【０００５】[0005]
【課題を解決するための手段】第１の観点では、本発明
は水平偏向コイルと、垂直偏向コイル２と、磁性体コア
３と、内周面に水平偏向コイルを外周面に垂直偏向コイ
ル２を装着するコイルセパレーター１とを具備しカラー
陰極線管に装着される偏向ヨークであって、前記偏向ヨ
ークのX軸に対応するコイルセパレーター１部分に垂直
偏向コイル２のリード線５引き回し用の突起部４を設
け、前記垂直偏向コイル２のリード線５を突起部４に絡
げて引き回すとともに、基板６に接続するよう構成した
ことを特徴とする偏向ヨークを提供する。第１の観点に
よる偏向ヨークは、コイルセパレーター１に設けた突起
部４に垂直偏向コイル２のリード線５を絡げて引き回
し、基板６に接続すればよいので、絶縁テープが不要に
なり工程数が低減し組み立て作業性が向上した安価な偏
向ヨークを提供できる。In a first aspect, the present invention provides a horizontal deflection coil, a vertical deflection coil 2, a magnetic core 3, a horizontal deflection coil on an inner peripheral surface, and a vertical deflection coil 2 on an outer peripheral surface. And a coil separator 1 mounted on the color cathode ray tube, wherein a projection portion for leading a lead wire 5 of a vertical deflection coil 2 is provided on a portion of the coil separator 1 corresponding to the X axis of the deflection yoke. The present invention provides a deflection yoke in which the lead wire 5 of the vertical deflection coil 2 is provided so as to be entangled with the protrusion 4 and connected to the substrate 6. In the deflection yoke according to the first aspect, the lead wire 5 of the vertical deflection coil 2 may be wrapped around the projection 4 provided on the coil separator 1 and connected to the substrate 6, so that an insulating tape is not required and the number of steps is reduced. Thus, it is possible to provide an inexpensive deflection yoke with reduced assembly efficiency.
【０００６】第２の観点では、本発明は前記コイルセパ
レーター１には突起部４の形成に必要な穴７方向に延び
る筒状壁８を設けたことを特徴とする請求項１記載の偏
向ヨークを提供する。第２の観点による偏向ヨークは、
突起部４の形成に必要な穴７方向に延びる筒状壁８を設
けたので、水平偏向コイルと垂直偏向コイル２間の沿面
距離が延び、水平，垂直偏向コイル間の絶縁が確保され
る。According to a second aspect of the present invention, in the present invention, the coil separator 1 is provided with a cylindrical wall 8 extending in the direction of the hole 7 necessary for forming the projection 4. I will provide a. The deflection yoke according to the second aspect,
Since the cylindrical wall 8 extending in the direction of the hole 7 necessary for forming the projection 4 is provided, the creepage distance between the horizontal deflection coil and the vertical deflection coil 2 is increased, and insulation between the horizontal and vertical deflection coils is ensured.
【０００７】[0007]
【発明の実施の形態】以下、本発明を図に示す実施例に
より具体的に説明する。なお、これにより本発明が限定
されるものではない。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to an embodiment shown in the drawings. Note that the present invention is not limited by this.
【０００８】−第１の実施形態− 図１は本発明の第１の実施形態にかかる偏向ヨークの構
成を示す斜視図で、図２は実施形態にかかる偏向ヨーク
に用いられるコイルセパレーター１の説明図で、同図
(a)はその構成を示す斜視図、同図(b)は同図(a)の要部
断面図である。図において、１は本発明による偏向ヨー
クの特徴をなすコイルセパレーターで、絶縁性樹脂をモ
ールド成型して形成され、偏向ヨークには一対のコイル
セパレーター１が用いられる。また、コイルセパレータ
ー１の内周面にはベンドレスタイプの水平偏向コイル
（図示せず）が装着され、外周面には同じくベンドレス
タイプの垂直偏向コイル２が装着される。３は垂直偏向
コイル２の外周面に装着される一体型の磁性体コアであ
り、４は偏向ヨークのX軸に対応するコイルセパレータ
ー１のツバ部分に設けた垂直偏向コイル２のリード線５
を引き回すための突起部であり、L字状に構成されてい
る。なお、突起部４の形状はL字状に限定されることは
なく、T字状に構成してもよいことはいうまでもない。
６は偏向ヨークの外周上に配設される基板であり、突起
部４を介して引き回されたリード線５が接続される。First Embodiment FIG. 1 is a perspective view showing a configuration of a deflection yoke according to a first embodiment of the present invention, and FIG. 2 is an illustration of a coil separator 1 used in the deflection yoke according to the embodiment. Fig.
(a) is a perspective view showing the configuration, and (b) is a cross-sectional view of a main part of (a) of FIG. In the figure, reference numeral 1 denotes a coil separator which is a feature of the deflection yoke according to the present invention, which is formed by molding an insulating resin, and a pair of coil separators 1 is used for the deflection yoke. A bendless type horizontal deflection coil (not shown) is mounted on the inner peripheral surface of the coil separator 1, and a bendless type vertical deflection coil 2 is mounted on the outer peripheral surface. Reference numeral 3 denotes an integrated magnetic core mounted on the outer peripheral surface of the vertical deflection coil 2. Reference numeral 4 denotes a lead wire 5 of the vertical deflection coil 2 provided at a flange portion of the coil separator 1 corresponding to the X axis of the deflection yoke.
Are formed in an L-shape. It is needless to say that the shape of the projection 4 is not limited to the L-shape, and may be configured in a T-shape.
Reference numeral 6 denotes a substrate disposed on the outer periphery of the deflection yoke, to which the lead wires 5 routed via the projections 4 are connected.
【０００９】このような構成の偏向ヨークでは、垂直偏
向コイル２のリード線５を突起部４に絡げて引き回して
基板６の端子等に接続するので、従来必要とした絶縁テ
ープが不要になり、組み立て作業性が向上した安価な偏
向ヨークが得られる。In the deflection yoke having such a configuration, the lead wire 5 of the vertical deflection coil 2 is tied around the projection 4 and routed to connect to the terminal of the substrate 6, so that the insulating tape which has been required conventionally becomes unnecessary. Thus, an inexpensive deflection yoke with improved assembling workability can be obtained.
【００１０】−第２の実施形態− 図３は、本発明の第２の実施形態にかかる偏向ヨークに
用いられるコイルセパレーター１の説明図で、同図(a)
はその構成を示す斜視図、同図(b)は同図(a)の要部断面
図である。図において、１は本発明による偏向ヨークの
特徴をなし、絶縁性樹脂をモールド成型してなるコイル
セパレーターであり、４は偏向ヨークのX軸に対応する
コイルセパレーター１のツバ部分に設けた垂直偏向コイ
ル２のリード線５を引き回すための突起部である。な
お、突起部４はL字状に形成されているが、L字状に限定
されることなく各種形状のものが可能である。７は突起
部４の近傍に設けたコイルセパレーター１のモールド成
形用金型の構造上必要な穴であり、８はこの穴７方向に
延ばして設けた筒状の壁である。Second Embodiment FIG. 3 is an explanatory view of a coil separator 1 used in a deflection yoke according to a second embodiment of the present invention.
FIG. 2 is a perspective view showing the configuration, and FIG. 2B is a sectional view of a main part of FIG. In the drawing, reference numeral 1 denotes a feature of a deflection yoke according to the present invention, which is a coil separator formed by molding an insulating resin. Reference numeral 4 denotes a vertical deflection provided at a collar portion of the coil separator 1 corresponding to the X axis of the deflection yoke. These are projections for leading the lead wire 5 of the coil 2. In addition, although the protrusion 4 is formed in an L-shape, it is not limited to the L-shape, and may have various shapes. Reference numeral 7 denotes a hole provided in the vicinity of the protrusion 4 which is necessary for the structure of a mold for molding the coil separator 1, and reference numeral 8 denotes a cylindrical wall extending in the direction of the hole 7.
【００１１】第２の実施形態では、コイルセパレーター
１のモールド金型の抜き構造上、突起部４を形成するの
に穴７を必要とする場合に有効であり、筒状壁８により
水平偏向コイルと垂直偏向コイル２間の沿面距離を延ば
せるので偏向ヨークの絶縁性を確保することができる。The second embodiment is effective when the hole 7 is required to form the protrusion 4 due to the structure of the coil separator 1 for removing the mold, and the horizontal deflection coil is formed by the cylindrical wall 8. Therefore, the insulation distance of the deflection yoke can be ensured.
【００１２】[0012]
【発明の効果】本発明の偏向ヨークは、簡便な手段によ
りベンドレスタイプの水平偏向コイルと垂直偏向コイル
を具備してなる偏向ヨークの組み立て作業性を大幅に向
上させ、工程数が低減し安価な偏向ヨークを提供でき
る。等その実用上の効果は大きなものがある。According to the deflection yoke of the present invention, the workability of assembling a deflection yoke comprising a bendless type horizontal deflection coil and a vertical deflection coil is greatly improved by simple means, the number of steps is reduced, and the cost is reduced. A simple deflection yoke can be provided. The practical effect is large.
【図１】本発明の第１の実施形態にかかる偏向ヨークの
構成を示す斜視図である。FIG. 1 is a perspective view showing a configuration of a deflection yoke according to a first embodiment of the present invention.
【図２】本発明の実施形態にかかる偏向ヨークに用いら
れるコイルセパレーター１の説明図で、同図(a)はその
構成を示す斜視図、同図(b)は同図(a)の要部断面図であ
る。FIGS. 2A and 2B are explanatory views of a coil separator 1 used in a deflection yoke according to an embodiment of the present invention. FIG. 2A is a perspective view showing the configuration, and FIG. It is a fragmentary sectional view.
【図３】本発明の第２の実施形態にかかる偏向ヨークに
用いられるコイルセパレーター１の説明図で、同図(a)
はその構成を示す斜視図、同図(b)は同図(a)の要部断面
図である。FIG. 3 is an explanatory view of a coil separator 1 used in a deflection yoke according to a second embodiment of the present invention, and FIG.
FIG. 2 is a perspective view showing the configuration, and FIG. 2B is a sectional view of a main part of FIG.
【図４】従来例の偏向ヨークの構成を示す斜視図であ
る。FIG. 4 is a perspective view showing a configuration of a conventional deflection yoke.
１ コイルセパレーター ２ 垂直偏向コイル ３ 磁性体コア ４ 突起部 ５ リード線 ６ 基板 ７ 穴 ８ 筒状壁 ９ 絶縁テープ DESCRIPTION OF SYMBOLS 1 Coil separator 2 Vertical deflection coil 3 Magnetic core 4 Projection part 5 Lead wire 6 Substrate 7 Hole 8 Cylindrical wall 9 Insulation tape
Claims (2)
と、磁性体コア３と、内周面に水平偏向コイルを外周面
に垂直偏向コイル２を装着するコイルセパレーター１と
を具備しカラー陰極線管に装着される偏向ヨークであっ
て、 前記偏向ヨークのX軸に対応するコイルセパレーター１
部分に垂直偏向コイル２のリード線５引き回し用の突起
部４を設け、前記垂直偏向コイル２のリード線５を突起
部４に絡げて引き回すとともに、基板６に接続するよう
構成したことを特徴とする偏向ヨーク。A horizontal deflection coil and a vertical deflection coil
A magnetic core 3, and a coil separator 1 having a horizontal deflection coil mounted on an inner peripheral surface thereof and a vertical deflection coil 2 mounted on an outer peripheral surface thereof, the deflection yoke being mounted on a color cathode ray tube. Coil separator 1 corresponding to X axis
A protruding portion 4 for leading the lead wire 5 of the vertical deflection coil 2 is provided at the portion, and the lead wire 5 of the vertical deflection coil 2 is connected around the projecting portion 4 and connected to the substrate 6. Deflection yoke.
の形成に必要な穴７方向に延びる筒状壁８を設けたこと
を特徴とする請求項１記載の偏向ヨーク。2. A projection 4 is provided on the coil separator 1.
2. The deflection yoke according to claim 1, further comprising a cylindrical wall extending in a direction of the hole necessary for forming the first and second holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000358644A JP3640611B2 (en) | 2000-11-27 | 2000-11-27 | Deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000358644A JP3640611B2 (en) | 2000-11-27 | 2000-11-27 | Deflection yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002164002A true JP2002164002A (en) | 2002-06-07 |
| JP3640611B2 JP3640611B2 (en) | 2005-04-20 |
Family
ID=18830506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000358644A Expired - Fee Related JP3640611B2 (en) | 2000-11-27 | 2000-11-27 | Deflection yoke |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3640611B2 (en) |
-
2000
- 2000-11-27 JP JP2000358644A patent/JP3640611B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP3640611B2 (en) | 2005-04-20 |
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