JPH02128351U - - Google Patents
Info
- Publication number
- JPH02128351U JPH02128351U JP3608889U JP3608889U JPH02128351U JP H02128351 U JPH02128351 U JP H02128351U JP 3608889 U JP3608889 U JP 3608889U JP 3608889 U JP3608889 U JP 3608889U JP H02128351 U JPH02128351 U JP H02128351U
- Authority
- JP
- Japan
- Prior art keywords
- horizontal deflection
- saddle
- deflection
- correction current
- coils
- 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
- 230000001360 synchronised effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 2
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図は本考案に係るカラー偏向ヨークを構成
する水平偏向コイルの一実施例を補助コイルの装
着状態で示す構成図、第２図は同実施例の回路図
、第３図は同実施例のリアクタートランスにより
作り出される補正電流の波形図、第４図は同実施
例におけるクロスミスコンバージエンスＰＱＶの
正クロス方向およびミスコンバージエンスＰＱＨ
のオーバー方向の補正作用の説明図、第５図は第
４図の補正作用をテレビ画面上でのビーム移動パ
ターンで示す説明図、第６図は本実施例における
クロスミスコンバージエンスＰＱＶの逆クロス方
向およびミスコンバージエンスＰＱＨのアンダー
方向へ補正例を示す作用説明図、第７図は第６図
の補正作用をテレビ画面上でのビームの移動パタ
ーンで示す説明図、第８図はクロスミスコンバー
ジエンスＰＱＶのパターン図、第９図はミスコン
バージエンスＰＱＨのパターン図である。
１ａ，１ｂ……水平偏向コイル、２……窓孔、
３ａ，３ｂ……補助コイル、４……リアクタート
ランス、５……Ｅ型コア、５ａ，５ｂ，５ｃ……
磁脚、６……Ｉ型コア、７……ギヤツプ部材、８
ａ，８ｂ……一次巻線、１０……二次巻線。
Fig. 1 is a configuration diagram showing an embodiment of the horizontal deflection coil constituting the collar deflection yoke according to the present invention with an auxiliary coil attached, Fig. 2 is a circuit diagram of the embodiment, and Fig. 3 is the embodiment. FIG. 4 is a waveform diagram of the correction current produced by the reactor transformer in the same embodiment.
Fig. 5 is an explanatory diagram showing the correction action in the over direction of Fig. 4 as a beam movement pattern on a TV screen, and Fig. 6 is an illustration of the reverse cross of the cross miss convergence PQV in this embodiment. Fig. 7 is an explanatory diagram showing an example of correcting the direction and misconvergence in the under direction of PQH. Fig. 7 is an explanatory drawing showing the correction action of Fig. 6 using a beam movement pattern on a TV screen. Fig. 8 is an illustration of cross misconvergence. 9 is a pattern diagram of misconvergence PQV. FIG. 9 is a pattern diagram of misconvergence PQH. 1a, 1b...horizontal deflection coil, 2...window hole,
3a, 3b...Auxiliary coil, 4...Reactor transformer, 5...E type core, 5a, 5b, 5c...
Magnetic leg, 6... I-type core, 7... Gap member, 8
a, 8b...Primary winding, 10...Secondary winding.
Claims (1)
コイルと一対のくら型水平偏向コイルとが巻装さ
れているカラー偏向ヨークにおいて、前記くら型
水平偏向コイルには垂直偏向周期に同期して水平
偏向周期を一周期とする鋸歯状波の補正電流を発
生する補正電流発生回路が接続されるとともに、
前記くら型水平偏向コイルの窓孔部位には前記補
正電流を受けて補正磁界を発生し水平偏向磁界を
制御する補助コイルが巻装されていることを特徴
とするカラー偏向ヨーク。 In a collar deflection yoke in which a pair of vertical deflection coils and a pair of saddle-shaped horizontal deflection coils are wound around the top and bottom sides of a bobbin, the saddle-shaped horizontal deflection coils are provided with horizontal deflection coils that are synchronous with the vertical deflection period. A correction current generation circuit that generates a sawtooth wave correction current having one period is connected, and
A collar deflection yoke, characterized in that an auxiliary coil is wound around the window hole portion of the saddle-shaped horizontal deflection coil to receive the correction current, generate a correction magnetic field, and control the horizontal deflection magnetic field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3608889U JPH0648736Y2 (en) | 1989-03-29 | 1989-03-29 | Color deflection yoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3608889U JPH0648736Y2 (en) | 1989-03-29 | 1989-03-29 | Color deflection yoke |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02128351U true JPH02128351U (en) | 1990-10-23 |
| JPH0648736Y2 JPH0648736Y2 (en) | 1994-12-12 |
Family
ID=31542016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3608889U Expired - Fee Related JPH0648736Y2 (en) | 1989-03-29 | 1989-03-29 | Color deflection yoke |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648736Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030018195A (en) * | 2001-08-27 | 2003-03-06 | (주)올링스미디어 | deflection yoke device for a color cathode ray tube with an improved definition and a constant brightness characteristics in a screen corner |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000251761A (en) * | 1998-12-28 | 2000-09-14 | Toshiba Corp | Color cathode ray tube device |
-
1989
- 1989-03-29 JP JP3608889U patent/JPH0648736Y2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030018195A (en) * | 2001-08-27 | 2003-03-06 | (주)올링스미디어 | deflection yoke device for a color cathode ray tube with an improved definition and a constant brightness characteristics in a screen corner |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648736Y2 (en) | 1994-12-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |