JPH0745872Y2 - Deflection yoke - Google Patents
Deflection yokeInfo
- Publication number
- JPH0745872Y2 JPH0745872Y2 JP1990054486U JP5448690U JPH0745872Y2 JP H0745872 Y2 JPH0745872 Y2 JP H0745872Y2 JP 1990054486 U JP1990054486 U JP 1990054486U JP 5448690 U JP5448690 U JP 5448690U JP H0745872 Y2 JPH0745872 Y2 JP H0745872Y2
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- coil
- winding
- yoke
- deflection yoke
- 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
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案はテレビジョン受像機等の陰極線管に用いる偏向
ヨークに関する。The present invention relates to a deflection yoke used in a cathode ray tube of a television receiver or the like.
従来の技術 以下に従来の偏向ヨークについて説明する。2. Description of the Related Art A conventional deflection yoke will be described below.
第6図に示すように対象のコンバーゼンスの形状によっ
て異なる専用の巻型に電線を巻回し、熱または薬品で処
理して分割コイル7を形成する。第7図に示すように偏
向ヨークのヨークカバー6に4個の分割コイル7を左右
・上下対称に配置し、隣接する分割コイル7を結線8す
る。As shown in FIG. 6, the electric wire is wound around a dedicated winding die that differs depending on the shape of the target convergence, and the split coil 7 is formed by heat or chemical treatment. As shown in FIG. 7, four split coils 7 are arranged bilaterally and vertically symmetrically on the yoke cover 6 of the deflection yoke, and adjacent split coils 7 are connected.
考案が解決しようとする課題 しかしながら、上記の従来の構成では、巻型に巻線して
形成した分割コイルをヨークカバーに配置し分割コイル
を結線するという数工程を経て、コンバーゼンスコイル
を形成するので製造工数が多いという問題点および分割
コイルをヨークカバーに配置する時にヨークカバーに分
割コイルが当たり分割コイルの電線に傷がついたり、ま
た断線するという問題点を有していた。However, in the above-described conventional configuration, the convergence coil is formed through several steps of disposing the split coil formed by winding in the winding form on the yoke cover and connecting the split coil. There is a problem in that the number of manufacturing steps is large, and when the split coil is arranged on the yoke cover, the split coil hits the yoke cover, and the electric wire of the split coil is damaged or broken.
本考案は上記従来の問題点を解決するもので、電線の傷
や断線を防止し、製造工程を単純化し製造工数を低減し
た偏向ヨークを提供することを目的とする。The present invention solves the above-mentioned conventional problems, and an object of the present invention is to provide a deflection yoke that prevents damages and breaks in electric wires, simplifies the manufacturing process, and reduces the number of manufacturing steps.
課題を解決するための手段 この目的を達成するために本考案の偏向ヨークは、外側
面に設けられた複数の凸部と前記凸部の端面に設けられ
た鍔部とを有する筒状のボビンと、前記ボビンの凸部に
巻線を巻回して形成したコイルとを備え、前記ボビンを
ヨークカバーに配置した構成を有している。Means for Solving the Problems In order to achieve this object, a deflection yoke of the present invention is a tubular bobbin having a plurality of convex portions provided on an outer surface and a collar portion provided on an end surface of the convex portion. And a coil formed by winding a winding around the convex portion of the bobbin, and the bobbin is arranged on the yoke cover.
作用 この構成によってボビンに巻線を巻回し終るとともにコ
ンバーゼンスコイルが形成され、ヨークカバーへの取付
け位置も正確に決まることとなる。Operation With this configuration, the winding is completely wound on the bobbin, the convergence coil is formed, and the mounting position on the yoke cover is accurately determined.
実施例 以下本考案の一実施例について図面を参照しながら説明
する。Embodiment An embodiment of the present invention will be described below with reference to the drawings.
第1図に示すように、コンバーゼンスコイルを4極のコ
イルで構成する場合ボビン1は、巻枠2と巻溝3からな
る4個の巻枠部を左右・上下対称に設けて樹脂などの絶
縁材で形成する。As shown in FIG. 1, when the convergence coil is composed of four pole coils, the bobbin 1 is provided with four winding frame portions composed of a winding frame 2 and a winding groove 3 symmetrically in the left-right and up-down directions and insulated from resin or the like. It is made of wood.
以下ボビン1を使用してコンバーゼンスコイルを形成す
る過程を説明する。The process of forming the convergence coil using the bobbin 1 will be described below.
第2図に示すように、ボビン1の4個の巻枠部の1つに
巻線機ノズル4から引出される電線5を巻回する。As shown in FIG. 2, the electric wire 5 drawn from the winding machine nozzle 4 is wound around one of the four winding frame portions of the bobbin 1.
第3図に示すように、1つの巻枠部に巻き終ると上下面
を180度回転させた後、隣接した巻枠部に電線5を巻回
する。初めの巻枠部から隣接した巻枠部に移行する時、
ボビン1が回転するのみで電線5は繋がったままであ
る。As shown in FIG. 3, when the winding is finished on one winding frame portion, the upper and lower surfaces are rotated by 180 degrees, and then the electric wire 5 is wound on the adjacent winding frame portion. When moving from the first reel to the adjacent reel,
Only the bobbin 1 rotates, and the electric wire 5 remains connected.
同様にして4個の巻枠部の総てに電線を巻回して形成さ
せたコンバーゼンスコイルを第4図に示すように、偏向
ヨークのヨークカバー6に矢印に示す方向から挿入して
配置する。Similarly, as shown in FIG. 4, the convergence coil formed by winding the electric wire around all of the four winding frame portions is inserted and arranged in the yoke cover 6 of the deflection yoke in the direction shown by the arrow.
第5図に示すようにコンバーゼンスコイルを配置したヨ
ークカバー6をブラウン管のネック部9に固定バンド10
で取付ける。11はコンバーゼンス調整用のマグネットリ
ング、12は水平偏向コイル、13は垂直偏向コイル、14は
絶縁枠、15はコアである。As shown in FIG. 5, the yoke cover 6 in which the convergence coil is arranged is fixed to the neck portion 9 of the cathode ray tube with a fixing band 10.
Install with. 11 is a magnet ring for convergence adjustment, 12 is a horizontal deflection coil, 13 is a vertical deflection coil, 14 is an insulating frame, and 15 is a core.
以上のように本実施例によれば、巻枠と巻溝からなる4
個の巻枠部を設けたボビンに電線を巻回して形成したコ
ンバーゼンスコイルをヨークカバーに配置することによ
り、電線の傷や断線が生じず高品質で信頼性の高い偏向
ヨークとすることができる。またコンバーゼンスコイル
は、単純な工程で形成できるので従来のコンバーゼンス
を形成する数工程に比して大幅な工数削減ができ原価低
減できる。実験結果では、コンバーゼンスコイルの形成
に従来は約18分を要したが、本考案では約20秒で形成で
きた。As described above, according to the present embodiment, the winding frame and the winding groove 4
By arranging the convergence coil formed by winding the electric wire around the bobbin provided with the individual winding frame portions on the yoke cover, it is possible to obtain a deflection yoke with high quality and high reliability without causing damage or disconnection of the electric wire. . Further, since the convergence coil can be formed by a simple process, the number of steps can be significantly reduced and the cost can be reduced as compared with the conventional several processes for forming the convergence. According to the experimental results, it took about 18 minutes to form the convergence coil in the past, but it was possible to form the convergence coil in about 20 seconds in the present invention.
考案の効果 以上の実施例の説明からも明らかなように本考案の偏向
ヨークは、巻枠と巻溝からなる巻枠部を設けたボビンに
電線を巻回して形成したコンバーゼンスコイルをヨーク
カバーに配置した構成により、高品質で信頼性が高く、
原価低減できる優れた偏向ヨークを実現できるものであ
る。Effect of the Invention As is clear from the above description of the embodiments, the deflection yoke of the present invention has a convergence coil formed by winding an electric wire around a bobbin provided with a winding frame portion including a winding frame and a winding groove on the yoke cover. Due to the arrangement, high quality and high reliability,
It is possible to realize an excellent deflection yoke that can reduce the cost.
第1図(a),(b)(c)は本考案の一実施例の偏向
ヨークのボビンの斜視図、平面図および側面図、第2図
はボビンに電線を巻回し始めた状態を示す図、第3図は
最初のボビンに巻回し終り隣接のボビンに巻回し始めた
状態を示す図、第4図はコンバーゼンスコイルをヨーク
カバーに挿入する状態を示す図、第5図は本考案の偏向
ヨークの要部を示す断面図、第6図は従来の偏向ヨーク
のコンバーゼンスコイルの分割コイルの斜視図、第7図
は従来の偏向ヨークのコンバーゼンスコイルの分割コイ
ルをヨークカバーに挿入した状態を示す一部切欠きした
図である。 1……ボビン、2……巻枠、3……巻溝、6……ヨーク
カバー。1 (a), 1 (b) and 1 (c) are a perspective view, a plan view and a side view of a bobbin of a deflection yoke according to an embodiment of the present invention, and FIG. 2 shows a state in which an electric wire is wound around the bobbin. 3 and 4 are views showing a state in which the bobbin is wound on the first bobbin and finished to be wound on an adjacent bobbin, FIG. 4 is a view showing a state in which the convergence coil is inserted into the yoke cover, and FIG. 5 is a view showing the present invention. FIG. 6 is a cross-sectional view showing the main part of the deflection yoke, FIG. 6 is a perspective view of a split coil of the conventional convergence yoke of the deflection yoke, and FIG. 7 is a state in which the split coil of the conventional convergence coil of the deflection yoke is inserted into the yoke cover. It is the figure which carried out the partial notch shown. 1 ... Bobbin, 2 ... Reel, 3 ... Roll groove, 6 ... Yoke cover.
Claims (1)
の端面に設けられた鍔部とを有する筒状のボビンと、前
記ボビンの凸部に巻線を巻回して形成したコイルとを備
え、前記ボビンをヨークカバーに配置したことを特徴と
する偏向ヨーク。1. A tubular bobbin having a plurality of convex portions provided on an outer side surface and a collar portion provided on an end surface of the convex portion, and a winding wire wound around the convex portion of the bobbin. A deflection yoke comprising a coil and the bobbin disposed on a yoke cover.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990054486U JPH0745872Y2 (en) | 1990-05-24 | 1990-05-24 | Deflection yoke |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990054486U JPH0745872Y2 (en) | 1990-05-24 | 1990-05-24 | Deflection yoke |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0414354U JPH0414354U (en) | 1992-02-05 |
JPH0745872Y2 true JPH0745872Y2 (en) | 1995-10-18 |
Family
ID=31576594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990054486U Expired - Lifetime JPH0745872Y2 (en) | 1990-05-24 | 1990-05-24 | Deflection yoke |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0745872Y2 (en) |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6039742A (en) * | 1983-08-12 | 1985-03-01 | Hitachi Ltd | Deflection yoke |
JPS62116437U (en) * | 1986-01-17 | 1987-07-24 |
-
1990
- 1990-05-24 JP JP1990054486U patent/JPH0745872Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0414354U (en) | 1992-02-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0745872Y2 (en) | Deflection yoke | |
JPS6118611Y2 (en) | ||
JPH05234536A (en) | Saddle type deflection coil | |
JPH0121472Y2 (en) | ||
JPH0427659B2 (en) | ||
JP3041889B2 (en) | Deflection yoke | |
JPH0724772Y2 (en) | Deflection yoke device | |
JPH07211263A (en) | Deflecting yoke | |
JPH03164041A (en) | Field coil for starter | |
JP2897544B2 (en) | Deflection yoke | |
JPH09293466A (en) | Deflecting yoke | |
JPS5838519Y2 (en) | Deflection yoke device | |
JPH0146981B2 (en) | ||
JPS6136944U (en) | deflection yoke | |
JPS603488Y2 (en) | deflection yoke | |
JPS6244617Y2 (en) | ||
JP3640611B2 (en) | Deflection yoke | |
JPH0350745U (en) | ||
JPH0641045U (en) | Deflection yoke | |
JPS5926512Y2 (en) | deflection yoke | |
JPS587225B2 (en) | Deflection yoke device | |
JP2701861B2 (en) | Deflection yoke | |
JPH0594940U (en) | Bobbin for vertical deflection coil | |
JPH10125259A (en) | Deflection yoke | |
JPH0291139U (en) |