JPS62198653U - - Google Patents
Info
- Publication number
- JPS62198653U JPS62198653U JP8633686U JP8633686U JPS62198653U JP S62198653 U JPS62198653 U JP S62198653U JP 8633686 U JP8633686 U JP 8633686U JP 8633686 U JP8633686 U JP 8633686U JP S62198653 U JPS62198653 U JP S62198653U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- deflection
- core
- horizontal deflection
- pair
- 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 2
- 238000009413 insulation Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
Description
第１図は本実施例に係る偏向ヨーク装置の正面
図、第２図は第１図の右側面図、第３図は補助ボ
ビンの斜視図、第４図は水平偏向コイルとキヤン
セルコイルの接続状態を示す回路図、第５図は水
平偏向コイルとキヤンセルコイルによつて発生す
る磁界の状態を示す説明図である。
１……コア、２，３……水平偏向コイル、２Ａ
，３Ａ……前端渡り線部、２Ｂ，３Ｂ……後端渡
り線部、４，５……垂直偏向コイル、６……コイ
ルボビン、６Ａ……前端拡大部、６Ｂ……後端拡
大部、７……補助ボビン、７Ａ……前端環状部、
７Ｂ……後端環状部、７Ｃ〜７Ｌ……連結部、７
Ｍ，７Ｎ……仕切用リブ、８，９……巻線溝、１
０……上側セクシヨン溝群、１１……下側セクシ
ヨン溝群、１０Ａ〜１０Ｃ，１１Ａ〜１１Ｃ……
左側セクシヨン溝、１０Ｄ〜１０Ｆ，１１Ｄ〜１
１Ｆ……右側セクシヨン溝、１２，１３……キヤ
ンセルコイル、１２Ａ，１３Ａ……左側巻線部、
１２Ｂ，１３Ｂ……右側巻線部、１２Ｃ，１３Ｃ
……前側巻線部、１２Ｄ，１３Ｄ……後側巻線部
、ＨＢ……水平偏向磁界、ＨＣ……キヤンセル磁
界、ＨＲ……不要輻射。
Fig. 1 is a front view of the deflection yoke device according to this embodiment, Fig. 2 is a right side view of Fig. 1, Fig. 3 is a perspective view of the auxiliary bobbin, and Fig. 4 is the connection between the horizontal deflection coil and the cancel coil. FIG. 5 is an explanatory diagram showing the state of the magnetic field generated by the horizontal deflection coil and the cancel coil. 1... Core, 2, 3... Horizontal deflection coil, 2A
, 3A...front end crossover section, 2B, 3B...rear end crossover section, 4, 5...vertical deflection coil, 6...coil bobbin, 6A...front end enlarged section, 6B...rear end enlarged section, 7 ...Auxiliary bobbin, 7A...Front end annular part,
7B... Rear end annular part, 7C to 7L... Connecting part, 7
M, 7N...Partitioning rib, 8,9...Winding groove, 1
0... Upper section groove group, 11... Lower section groove group, 10A to 10C, 11A to 11C...
Left side section groove, 10D~10F, 11D~1
1F... Right side section groove, 12, 13... Cancel coil, 12A, 13A... Left winding section,
12B, 13B...Right side winding section, 12C, 13C
...Front winding section, 12D, 13D... Rear winding section, HB...Horizontal deflection magnetic field, HC...Cancel magnetic field, HR...Unnecessary radiation.
Claims (1)
型の水平偏向コイルと、前記コアに沿つて設けら
れる一対のトロイダル型またはくら型の垂直偏向
コイルと、前記水平偏向コイルと垂直偏向コイル
との間の絶縁を保持するコイルボビンとからなる
偏向ヨーク装置において、前記コアの外側に位置
して一対のセクシヨン状のキヤンセルコイルを設
け、該各キヤンセルコイルは水平偏向磁界が外部
に漏れることによる不要輻射とは逆向きの磁界を
発生するように前記水平偏向コイルに対し直列接
続する構成とし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 provided along the core, a pair of toroidal or saddle-shaped vertical deflection coils provided along the core, and the horizontal deflection coil and the vertical deflection coil. In a deflection yoke device comprising a coil bobbin and a coil bobbin that maintains insulation between the cores, a pair of section-shaped cancel coils are provided outside the core, and each cancel coil is designed to prevent unnecessary radiation caused by leakage of horizontal deflection magnetic fields to the outside. A deflection yoke device, characterized in that the deflection yoke device is configured to be connected in series to the horizontal deflection coil so as to generate a magnetic field in an opposite direction.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8633686U JPS62198653U (en) | 1986-06-06 | 1986-06-06 | |
| DE19873704648 DE3704648C3 (en) | 1986-02-17 | 1987-02-14 | Deflection yoke unit with auxiliary coils to reduce unwanted radiation |
| GB8703659A GB2187883B (en) | 1986-02-17 | 1987-02-17 | Deflection yoke apparatus with auxiliary coils for reducing unwanted radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8633686U JPS62198653U (en) | 1986-06-06 | 1986-06-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62198653U true JPS62198653U (en) | 1987-12-17 |
Family
ID=30942547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8633686U Pending JPS62198653U (en) | 1986-02-17 | 1986-06-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62198653U (en) |
-
1986
- 1986-06-06 JP JP8633686U patent/JPS62198653U/ja active Pending