JPS6088455U - deflection yoke - Google Patents
deflection yokeInfo
- Publication number
- JPS6088455U JPS6088455U JP18007083U JP18007083U JPS6088455U JP S6088455 U JPS6088455 U JP S6088455U JP 18007083 U JP18007083 U JP 18007083U JP 18007083 U JP18007083 U JP 18007083U JP S6088455 U JPS6088455 U JP S6088455U
- Authority
- JP
- Japan
- Prior art keywords
- deflection yoke
- screen side
- deflection
- ray tube
- cathode ray
- 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図は従来の偏向ヨークの斜視図、第２図はラスタの
糸巻歪を示すパターン図、第３図は画面側より見た従来
の磁性体により形成される垂直偏向磁界を示す断面図、
第４図および第５図はそれぞれ永久磁石を備える別の従
来の偏向ヨークを示す背面図、第６図は本考案の一実施
例を示す偏向ヨークの斜視図、第７図は第６図に示す偏
向ヨークの背面図、第８図は本考案にかかわる要部の画
面側より見た断面図、第９図は本考案にかかわる糸巻歪
の補正される様子を示すパターン図、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にか
かわる要部の斜視図、第１３図は第１２図の側面図、第
１４図は本考案の他の実施例にかかわる要部の側面図、
第１５図および第１６図はそれぞれ本考案の他の実施例
を示す偏向ヨークの背面図である。
１：偏向ヨーク、２：垂直偏向コイル、３：コア、４ｔ
４ａｔ ４ｂｔ ４ｃ：磁性体、５：セハレー
タ、６：画面側、７：電子銃側、３：ＣＰＴ。
１５：永久磁石。FIG. 1 is a perspective view of a conventional deflection yoke, FIG. 2 is a pattern diagram showing raster pincushion distortion, and FIG. 3 is a sectional view showing a vertical deflection magnetic field formed by a conventional magnetic material as seen from the screen side.
4 and 5 are rear views showing another conventional deflection yoke equipped with permanent magnets, FIG. 6 is a perspective view of a deflection yoke showing an embodiment of the present invention, and FIG. 7 is the same as that shown in FIG. 8 is a cross-sectional view of the main parts related to the present invention as seen from the screen side; FIG. 9 is a pattern diagram showing how pincushion distortion is corrected according to the present invention; FIG. 10; 11th
Figures 1 and 12 are perspective views of main parts related to other embodiments of the present invention, Fig. 13 is a side view of Fig. 12, and Fig. 14 is a perspective view of main parts related to other embodiments of the present invention. Side view,
FIGS. 15 and 16 are rear views of deflection yokes showing other embodiments of the present invention, respectively. 1: Deflection yoke, 2: Vertical deflection coil, 3: Core, 4t
4at 4bt 4c: magnetic material, 5: sehalator, 6: screen side, 7: electron gun side, 3: CPT. 15: Permanent magnet.
Claims (1)
用する偏向ヨークにおいて、偏向ヨークの画面側に垂直
方向の中心をへだでて分割される２個で１組の磁性体を
設け、該磁性体は、垂直偏向コイルを捲回したコアに水
平方向の中心軸を含む位置で密着する部分と、ブラウン
管軸に垂直な略平面に形成された部分および該略平面に
形成された部分から偏向ヨークの画面側前方にのびる部
分よりなり、永久磁化により、該磁性体の画面側前方に
のびる部分では水平方向の中心線もしくは垂直方向の中
心線に対称となる位置で互いに異なる磁極が形成される
ことを特徴とする偏向ヨーク。In a deflection yoke used in a color cathode ray tube having an in-line array of electron guns, a set of two magnetic bodies is provided on the screen side of the deflection yoke, separated by a vertical center, and the magnetic bodies are A portion that is in close contact with the core around which the vertical deflection coil is wound at a position that includes the horizontal center axis, a portion that is formed on a substantially plane perpendicular to the cathode ray tube axis, and a portion that is formed on the substantially plane from the screen side of the deflection yoke. It consists of a portion extending forward, and is characterized by permanent magnetization such that different magnetic poles are formed in the portion extending forward toward the screen side of the magnetic body at positions symmetrical to a horizontal center line or a vertical center line. deflection yoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18007083U JPS6088455U (en) | 1983-11-24 | 1983-11-24 | deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18007083U JPS6088455U (en) | 1983-11-24 | 1983-11-24 | deflection yoke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6088455U true JPS6088455U (en) | 1985-06-18 |
Family
ID=30390533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18007083U Pending JPS6088455U (en) | 1983-11-24 | 1983-11-24 | deflection yoke |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6088455U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63123041U (en) * | 1987-02-03 | 1988-08-10 | ||
| JPS63307647A (en) * | 1987-06-09 | 1988-12-15 | Denki Onkyo Co Ltd | Deflection yoke device |
| KR20020018402A (en) * | 2000-09-01 | 2002-03-08 | 전형구 | Compensation apparatus for mislanding of deflection yoke |
| KR20030094646A (en) * | 2002-06-07 | 2003-12-18 | 삼성전기주식회사 | DY have correction function of INNER PIN distortion |
-
1983
- 1983-11-24 JP JP18007083U patent/JPS6088455U/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63123041U (en) * | 1987-02-03 | 1988-08-10 | ||
| JPS63307647A (en) * | 1987-06-09 | 1988-12-15 | Denki Onkyo Co Ltd | Deflection yoke device |
| KR20020018402A (en) * | 2000-09-01 | 2002-03-08 | 전형구 | Compensation apparatus for mislanding of deflection yoke |
| KR20030094646A (en) * | 2002-06-07 | 2003-12-18 | 삼성전기주식회사 | DY have correction function of INNER PIN distortion |
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