JPS6255852U - - Google Patents
Info
- Publication number
- JPS6255852U JPS6255852U JP14763285U JP14763285U JPS6255852U JP S6255852 U JPS6255852 U JP S6255852U JP 14763285 U JP14763285 U JP 14763285U JP 14763285 U JP14763285 U JP 14763285U JP S6255852 U JPS6255852 U JP S6255852U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- cores
- control coil
- coils
- coil
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図は本考案によるダイナミツクコンバーゼ
ンス補正装置の一実施例を示す一部分断面の概略
平面図、第２図は制御コイルを除去した第１図の
上面図、第３図は第１図の装置に使用されたマグ
ネツトを示す斜視図、第４図は第１図の装置の動
作を説明するための図、第５図はマグネツトの他
の例を示す斜視図、第６図は本考案の他の実施例
の動作を説明するための図、第７図はマグネツト
の強さにより被制御コイルのインダクタンスて変
化する態様を示す特性図、第８図は従来のダイナ
ミツクコンバーゼンス補正装置の一例を示す概略
平面図、第９図は偏向ヨーク装置の回路接続図で
ある。
１１：制御コイル、１２，１３：被制御コイル
、２３，２４：コア、２６，２７：マグネツト。
Fig. 1 is a partially cutaway schematic plan view showing an embodiment of the dynamic convergence correction device according to the present invention, Fig. 2 is a top view of Fig. 1 with the control coil removed, and Fig. 3 is the device of Fig. 1. FIG. 4 is a diagram for explaining the operation of the device shown in FIG. 1, FIG. 5 is a perspective view showing another example of the magnet, and FIG. 6 is a perspective view showing another example of the magnet. Fig. 7 is a characteristic diagram showing how the inductance of the controlled coil changes depending on the strength of the magnet, and Fig. 8 shows an example of a conventional dynamic convergence correction device. The schematic plan view and FIG. 9 are circuit connection diagrams of the deflection yoke device. 11: Control coil, 12, 13: Controlled coil, 23, 24: Core, 26, 27: Magnet.
Claims (1)
一対の被制御コイルをそれぞれ前記一対のコアに
わたつて分割巻回し、前記一対の被制御コイルの
外側を取囲むように制御コイルを巻回し、前記一
対のコアの外側つば部の外表面に対し厚み方向に
着磁したマグネツトを、前記一対のコア外側つば
部の外表面との接触面積がほぼ均等に変化するよ
うに可動に取付け、前記一対の被制御コイルを偏
向ヨークの一対の水平偏向コイルにそれぞた直列
に接続し、前記制御コイルを垂着偏向コイルに直
列に接続してなるダイナミツクコンバーゼンス補
正装置。 A pair of almost “king”-shaped cores are arranged in parallel,
Each of the pair of controlled coils is dividedly wound around the pair of cores, the control coil is wound so as to surround the outside of the pair of controlled coils, and the control coil is wound around the outer surface of the outer rib of the pair of cores. A magnet magnetized in the thickness direction is movably attached so that the contact area with the outer surface of the outer ribs of the pair of cores changes almost uniformly, and the pair of controlled coils are connected to the pair of horizontal deflection coils of the deflection yoke. and the control coil is connected in series to a perpendicular deflection coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14763285U JPS6255852U (en) | 1985-09-27 | 1985-09-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14763285U JPS6255852U (en) | 1985-09-27 | 1985-09-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6255852U true JPS6255852U (en) | 1987-04-07 |
Family
ID=31061167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14763285U Pending JPS6255852U (en) | 1985-09-27 | 1985-09-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6255852U (en) |
-
1985
- 1985-09-27 JP JP14763285U patent/JPS6255852U/ja active Pending