JPS58139655U - deflection yoke - Google Patents
deflection yokeInfo
- Publication number
- JPS58139655U JPS58139655U JP3512882U JP3512882U JPS58139655U JP S58139655 U JPS58139655 U JP S58139655U JP 3512882 U JP3512882 U JP 3512882U JP 3512882 U JP3512882 U JP 3512882U JP S58139655 U JPS58139655 U JP S58139655U
- Authority
- JP
- Japan
- Prior art keywords
- deflection yoke
- magnetic piece
- cathode ray
- ray tube
- view
- 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
Links
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図Ａはブラウン管の側面断面図で、偏向を全く受け
ないビームの状態を示す図、第１図Ｂ。
Ｃはビームのブラウン管軸に対する軸ズレ成分を示すパ
ターン図、第２図Ａは、ブラウン管にセミトロイダル形
偏向ヨークを取り付けた状態を示す側面図、第２図Ｂは
そのＡＡ断面図、第３図Ａ。
Ｂはブラウン管画面側からみたミスコンバーゼンスパタ
ーンを示す正面図、第４図Ａは、本考案の一実施例を示
すセミトロイダル形偏向ヨークを示す斜視図、第４図Ｂ
は第４図ＡのＡ部詳細を示す斜視図、第５図、第６図は
第２図におけるＡＡ断面近傍の斜視図である。
１・・・・・・ブラウン管、２・・・・・・ブラウン管
々軸、３・・・・・・フリービーム、４・・・・・・水
平コイルネック部フリンジ、５・・・・・・磁性体片、
６・・・・・・水平偏向磁界、７・・・・・・水平偏向
コイル、８・・・・・・絶縁枠のフリンジ部、９・・・
・・・絶縁枠切り欠き、１０・・・・・・Ｌ字形磁性体
片。FIG. 1A is a side cross-sectional view of a cathode ray tube, and FIG. 1B is a diagram showing a state in which the beam is not deflected at all. C is a pattern diagram showing the axis deviation component of the beam with respect to the cathode ray tube axis, Fig. 2 A is a side view showing the semi-toroidal deflection yoke attached to the cathode ray tube, Fig. 2 B is its AA cross-sectional view, and Fig. 3 A. B is a front view showing a misconvergence pattern seen from the cathode ray tube screen side, FIG. 4A is a perspective view showing a semi-toroidal deflection yoke showing an embodiment of the present invention, and FIG. 4B
4A is a perspective view showing details of section A in FIG. 4A, and FIGS. 5 and 6 are perspective views of the vicinity of cross section AA in FIG. 2. 1... Braun tube, 2... Axis of cathode ray tubes, 3... Free beam, 4... Horizontal coil neck fringe, 5... magnetic piece,
6...Horizontal deflection magnetic field, 7...Horizontal deflection coil, 8...Fringe portion of insulation frame, 9...
... Insulation frame notch, 10 ... L-shaped magnetic piece.
Claims (1)
バーゼンスを修正するために、水平コイルの電子側もし
くは画面側フリンジの近傍に、Ｌ字形断面を有する磁性
体片が、該磁性体片の１面がブラウン管管軸に対して平
行となるようにとり、、−）けられていることを特徴と
する偏向ヨーク。In a semi-toroidal deflection yoke, in order to correct screen misconvergence, a magnetic piece with an L-shaped cross section is placed near the electron side or screen side fringe of the horizontal coil, and one side of the magnetic piece is attached to the cathode ray tube. A deflection yoke characterized by being parallel to an axis and having a -) angulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3512882U JPS58139655U (en) | 1982-03-15 | 1982-03-15 | deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3512882U JPS58139655U (en) | 1982-03-15 | 1982-03-15 | deflection yoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58139655U true JPS58139655U (en) | 1983-09-20 |
Family
ID=30046612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3512882U Pending JPS58139655U (en) | 1982-03-15 | 1982-03-15 | deflection yoke |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58139655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929327A (en) * | 1982-08-11 | 1984-02-16 | Matsushita Electric Ind Co Ltd | Cathode-ray tube device |
-
1982
- 1982-03-15 JP JP3512882U patent/JPS58139655U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5929327A (en) * | 1982-08-11 | 1984-02-16 | Matsushita Electric Ind Co Ltd | Cathode-ray tube device |
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