JPS6040944U - deflection yoke - Google Patents
deflection yokeInfo
- Publication number
- JPS6040944U JPS6040944U JP13220383U JP13220383U JPS6040944U JP S6040944 U JPS6040944 U JP S6040944U JP 13220383 U JP13220383 U JP 13220383U JP 13220383 U JP13220383 U JP 13220383U JP S6040944 U JPS6040944 U JP S6040944U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- deflection yoke
- vertical deflection
- deflection
- vertical
- 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
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図は、従来の偏向ヨークを示す斜視図、第２図は第
１図における垂直偏向コイルの断面図、第３図はコマ収
差を表わすラスクパターン図、第４図は偏向ヨークと電
子銃の位置関係を示す側面図、第５図は従来のＣＰＴの
電子銃付近に設ける磁界制御素子を示すための第４図の
Ａ−Ａ’断面図、第６図は従来のコマ収差調整機能をも
つ偏向ヨークの斜視図、第７図は本考案の一実施例を示
す斜視図、第８図は第７図において垂直偏向コイルの電
子銃側に設けられる副コアとそこに捲回される補助コイ
ルを示す正面図、第９図は本考案による偏向ヨークの使
用によりコマ収差のないラスクパターンが得られること
を示す説明図、第１０図、第１１図および第１２図はそ
れぞれ本考案の他の実施例を示す要部の正面図、第１３
図は本考案の他の実施例を示す偏向ヨークの側面図、第
１４図は本考案の他の実施例の垂直偏向コイルを示す正
面図である。
１・・・偏向ヨーク、２・・・水平偏向コイル、３・・
・垂直偏向コイル、４・・・主コア、５・・・セパレー
タ、６、・・・クリップ、７・・・垂直偏向磁界、８．
８Ｒ，８Ｇ、８Ｂ・・・電子ビーム。
第 １０Fig. 1 is a perspective view showing a conventional deflection yoke, Fig. 2 is a cross-sectional view of the vertical deflection coil in Fig. 1, Fig. 3 is a rask pattern diagram showing coma aberration, and Fig. 4 is a deflection yoke and an electron gun. Fig. 5 is a cross-sectional view taken along line AA' in Fig. 4 to show the magnetic field control element provided near the electron gun of a conventional CPT, and Fig. 6 shows the conventional coma aberration adjustment function. FIG. 7 is a perspective view showing an embodiment of the present invention, and FIG. 8 shows a sub-core provided on the electron gun side of the vertical deflection coil in FIG. 7, and an auxiliary core wound around the sub-core. A front view showing the coil, FIG. 9 is an explanatory diagram showing that a rask pattern without coma aberration can be obtained by using the deflection yoke according to the present invention, and FIGS. 13th front view of main parts showing the embodiment of
14 is a side view of a deflection yoke according to another embodiment of the present invention, and FIG. 14 is a front view of a vertical deflection coil according to another embodiment of the present invention. 1... Deflection yoke, 2... Horizontal deflection coil, 3...
- Vertical deflection coil, 4... Main core, 5... Separator, 6,... Clip, 7... Vertical deflection magnetic field, 8.
8R, 8G, 8B...electron beam. 10th
Claims (1)
の偏向ヨークであって、垂直偏向コイルの電子銃側後方
に水平方向に対向する１対または複数対の磁性材からな
る副コアを垂直方向の中心線上に間隙部を形成して配置
し、該副コアに垂直偏向コイル用の補助コイルを設け、
該補助コイルに垂直偏向電流を流すことにより６極磁界
を形成するように構成したことを特徴とする偏向ヨーク
。A deflection yoke for a color cathode ray tube having multiple electron guns in an in-line arrangement, in which a sub-core consisting of one or more pairs of magnetic materials facing horizontally behind the electron gun side of the vertical deflection coil is placed on the vertical center line. , and an auxiliary coil for the vertical deflection coil is provided in the auxiliary core,
A deflection yoke characterized in that a six-pole magnetic field is formed by passing a vertical deflection current through the auxiliary coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13220383U JPS6040944U (en) | 1983-08-29 | 1983-08-29 | deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13220383U JPS6040944U (en) | 1983-08-29 | 1983-08-29 | deflection yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6040944U true JPS6040944U (en) | 1985-03-22 |
| JPH035079Y2 JPH035079Y2 (en) | 1991-02-08 |
Family
ID=30298630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13220383U Granted JPS6040944U (en) | 1983-08-29 | 1983-08-29 | deflection yoke |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6040944U (en) |
-
1983
- 1983-08-29 JP JP13220383U patent/JPS6040944U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035079Y2 (en) | 1991-02-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6040944U (en) | deflection yoke | |
| JPS6074459U (en) | Electron beam control device | |
| JPS6088455U (en) | deflection yoke | |
| JPS6069461U (en) | deflection yoke | |
| JPH0121478Y2 (en) | ||
| JPH0358860U (en) | ||
| JPS58138253U (en) | Deflection yoke for in-line picture tubes | |
| JPS5924118Y2 (en) | Color cathode ray tube deflection device | |
| JPS5990164U (en) | deflection yoke | |
| JPH02138841U (en) | ||
| JPS621355U (en) | ||
| JPS59152651U (en) | cathode ray tube | |
| JPS58139655U (en) | deflection yoke | |
| JPH02138840U (en) | ||
| JPS5853464U (en) | deflection device | |
| JPS634053U (en) | ||
| JPS58182353U (en) | Deflection yoke device | |
| JPH0442034U (en) | ||
| JPS5862539U (en) | Deflection yoke for projection television equipment | |
| JPS63141549U (en) | ||
| JPH0684484A (en) | Auxiliary coil of deflection yoke | |
| JPS59166353U (en) | deflection yoke | |
| JPS5819453U (en) | deflection yoke | |
| JPS601729A (en) | Deflecting yoke | |
| JPS595866U (en) | deflection yoke |