JPS6355356U - - Google Patents
Info
- Publication number
- JPS6355356U JPS6355356U JP14905186U JP14905186U JPS6355356U JP S6355356 U JPS6355356 U JP S6355356U JP 14905186 U JP14905186 U JP 14905186U JP 14905186 U JP14905186 U JP 14905186U JP S6355356 U JPS6355356 U JP S6355356U
- Authority
- JP
- Japan
- Prior art keywords
- core
- coil
- deflection
- deflection yoke
- horizontal deflection
- 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
- 230000005855 radiation Effects 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案偏向ヨーク装置の一実施例にお
ける側面図、第２図は第１図の―線断面図、
第３図は本考案偏向ヨーク装置の一実施例におけ
る水平偏向コイルと不要輻射対策手段のコイルと
の接続状態を示す回路図、第４図は同じく水平偏
向コイルと不要輻射対策手段によつて発生する磁
界の状態を示す偏向ヨークの頭部側から見た説明
図、第５図は本考案偏向ヨーク装置の他の実施例
における概略断面正面図、第６図は同じく更に他
の実施例における概略側面図、第７図は同じく更
に他の実施例における概略断面正面図である。
１…コア、２，３…水平偏向コイル、４，５…
垂直偏向コイル、６…コイルボビン、７…偏向ヨ
ーク、８，９…不要輻射対策手段、１０，１１…
磁性片、１２，１３…コイル。
FIG. 1 is a side view of an embodiment of the deflection yoke device of the present invention, FIG. 2 is a sectional view taken along the line -- in FIG.
Fig. 3 is a circuit diagram showing the connection state between the horizontal deflection coil and the coil of the unnecessary radiation countermeasure means in one embodiment of the deflection yoke device of the present invention, and Fig. 4 is a circuit diagram showing the connection state between the horizontal deflection coil and the coil of the unnecessary radiation countermeasure means, which is also generated by the horizontal deflection coil and the unnecessary radiation countermeasure means. FIG. 5 is a schematic cross-sectional front view of another embodiment of the deflection yoke device of the present invention, and FIG. 6 is a schematic diagram of another embodiment. The side view and FIG. 7 are also schematic cross-sectional front views of still another embodiment. 1... Core, 2, 3... Horizontal deflection coil, 4, 5...
Vertical deflection coil, 6... Coil bobbin, 7... Deflection yoke, 8, 9... Unwanted radiation countermeasure means, 10, 11...
Magnetic piece, 12, 13...coil.
Claims (1)
のくら型の水平偏向コイルおよびトロイダル型若
しくはくら型の垂直偏向コイルと、前記コアの内
面に配置され、前記水平偏向コイルと垂直偏向コ
イル間の絶縁を保持し、かつ、各コイルの位置を
規定するコイルボビンとから偏向ヨークを構成し
、該偏向ヨークの外部で偏向ヨークのＸ軸方向の
少なくともいずれか一方に位置して、前記偏向ヨ
ークの一部をなすコアの外部を覆う磁性片と、該
磁性片の外周上で管軸方向に沿つてトロイダル状
に巻回されたコイルとからなる不要輻射対策手段
を設け、該不要輻射対策手段から前記偏向ヨーク
の水平偏向コイルによつて発生する水平偏向磁界
のうち前記コアの外部に漏れる磁界と逆の磁界を
発生させたことを特徴とする偏向ヨーク装置。 a core; a pair of saddle-shaped horizontal deflection coils and a toroidal or saddle-shaped vertical deflection coil wound along the inner surface of the core; and the horizontal deflection coil and the vertical deflection coil arranged on the inner surface of the core. A deflection yoke is constituted by a coil bobbin that maintains insulation between the coils and defines the position of each coil, and the deflection yoke is located outside the deflection yoke in at least one of the X-axis directions of the deflection yoke. An unnecessary radiation countermeasure means is provided, which comprises a magnetic piece that covers the outside of the core that forms a part of the core, and a coil wound in a toroidal shape along the tube axis direction on the outer periphery of the magnetic piece. A deflection yoke device characterized in that a horizontal deflection magnetic field generated by a horizontal deflection coil of the deflection yoke is opposite to a magnetic field leaking to the outside of the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14905186U JPS6355356U (en) | 1986-09-29 | 1986-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14905186U JPS6355356U (en) | 1986-09-29 | 1986-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6355356U true JPS6355356U (en) | 1988-04-13 |
Family
ID=31063893
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14905186U Pending JPS6355356U (en) | 1986-09-29 | 1986-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6355356U (en) |
-
1986
- 1986-09-29 JP JP14905186U patent/JPS6355356U/ja active Pending