JPS5836556U - deflection device - Google Patents
deflection deviceInfo
- Publication number
- JPS5836556U JPS5836556U JP12955781U JP12955781U JPS5836556U JP S5836556 U JPS5836556 U JP S5836556U JP 12955781 U JP12955781 U JP 12955781U JP 12955781 U JP12955781 U JP 12955781U JP S5836556 U JPS5836556 U JP S5836556U
- Authority
- JP
- Japan
- Prior art keywords
- deflection
- coil
- screen
- funnel
- neck portion
- 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
(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図はインライン形電子銃を内装するカラー受像管の
セルフコンバーゼンス方式の偏向磁界を示す図、第２図
は第１図の場合のラスタ歪を示す図、第３図は第１図の
垂直偏向磁界を示す図、第４図は従来の偏向装置の一例
を示す斜視図、第５図は第４図の補助偏向器を示す斜視
図、第６図は第４図の偏向装置の垂直偏向磁界を示す図
、第７図は第６図の垂直偏向磁界比よるラスタ歪を示す
図、第８図は本考案の偏向装置の一実施例を示す斜視図
、第９図は第８図の補助偏向器を示す斜視図、第１０図
は第８図の偏向装置の垂直偏向磁界を示す図である。
５１，５゜、 ２５．、 ２５゜・・・コア、６□、６
□。
２６、．２６゜・・・垂直偏向コイル、８１，８゜、２
８□。
２８゜・・・水平偏向コイル、９１，９゜、 ２９．
、 ２９□・・・磁性体、１０．．１０゜、 ｉ ｏ
３． ｉ ０．、 ３０．。
３０２、 ３０５． ３０７・・・アーム、３０゜、３
０．、−３０６．３ＤＢ・・・舌片。Figure 1 is a diagram showing the deflection magnetic field of the self-convergence method of a color picture tube equipped with an in-line electron gun, Figure 2 is a diagram showing raster distortion in the case of Figure 1, and Figure 3 is a diagram perpendicular to Figure 1. A diagram showing a deflection magnetic field, FIG. 4 is a perspective view showing an example of a conventional deflection device, FIG. 5 is a perspective view showing an auxiliary deflector in FIG. 4, and FIG. 6 is a vertical deflection of the deflection device in FIG. FIG. 7 is a diagram showing the raster distortion due to the vertical deflection magnetic field ratio in FIG. 6, FIG. 8 is a perspective view showing an embodiment of the deflection device of the present invention, and FIG. FIG. 10 is a perspective view showing the auxiliary deflector, and FIG. 10 is a diagram showing the vertical deflection magnetic field of the deflection device of FIG. 8. 51.5°, 25. , 25°...core, 6□, 6
□. 26,. 26°...Vertical deflection coil, 81.8°, 2
8□. 28°...Horizontal deflection coil, 91.9°, 29.
, 29□...magnetic material, 10. ．． 10°, io
3. i0. , 30. . 302, 305. 307...Arm, 30°, 3
0. , -306.3DB... tongue piece.
Claims (1)
銃及びこの電子銃に対向し前記ネック部からファンネル
部を介して連結される前記外囲器他端のパネル部にスク
リーンを内装するカラー受像管の前記ネック部から前記
ファンネル部にかけて配設され、バレル形偏向磁界を発
生する垂直偏向コイルと、ピンクッション形偏向磁界を
発生する水平偏向コイルとを有する偏向装置に於て、前
記垂直偏向コイル上の漏れ磁束の最大密度付近に配設さ
れた一対の磁性体のそれぞれから少なくとも前記長クリ
ーンの隣接する偏部を挾むようなアームと、このアーム
から前記スクリーンの垂直軸線又は水平軸線を挾んで互
に対向する部位側に部分的に舌片を前記ファンネルの方
向に突出させたことを特徴とする偏向装置。An in-line electron gun installed in a neck portion at one end of an envelope, and a collar equipped with a screen in a panel portion at the other end of the envelope that faces the electron gun and is connected from the neck portion via a funnel portion. In the deflection device, the vertical deflection coil is disposed from the neck portion to the funnel portion of the picture tube and includes a vertical deflection coil that generates a barrel-shaped deflection magnetic field, and a horizontal deflection coil that generates a pincushion-shaped deflection magnetic field. An arm that sandwiches at least an adjacent eccentric portion of the long screen from each of a pair of magnetic bodies disposed near the maximum density of leakage magnetic flux on the coil, and a vertical axis or a horizontal axis of the screen from this arm. A deflection device characterized in that tongue pieces are partially protruded in the direction of the funnel on the sides facing each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12955781U JPS5836556U (en) | 1981-09-02 | 1981-09-02 | deflection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12955781U JPS5836556U (en) | 1981-09-02 | 1981-09-02 | deflection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5836556U true JPS5836556U (en) | 1983-03-09 |
| JPS6310606Y2 JPS6310606Y2 (en) | 1988-03-29 |
Family
ID=29923217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12955781U Granted JPS5836556U (en) | 1981-09-02 | 1981-09-02 | deflection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5836556U (en) |
-
1981
- 1981-09-02 JP JP12955781U patent/JPS5836556U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6310606Y2 (en) | 1988-03-29 |
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