JPS636648U - - Google Patents
Info
- Publication number
- JPS636648U JPS636648U JP10004886U JP10004886U JPS636648U JP S636648 U JPS636648 U JP S636648U JP 10004886 U JP10004886 U JP 10004886U JP 10004886 U JP10004886 U JP 10004886U JP S636648 U JPS636648 U JP S636648U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- deflection
- horizontal deflection
- core
- magnetic field
- 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
- 238000004804 winding Methods 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 239000011810 insulating material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Description
第１図ないし第６図は本考案の第１の実施例に
係り、第１図は本実施例による偏向ヨーク装置の
正面図、第２図は第１図中の―矢示方向断面
図、第３図はコアに対するキヤンセルコイルの巻
回状態を示す説明図、第４図は巻線の形状を示す
横断面図、第５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６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、第７図は本考案の第２の
実施例にして、コアに対するキヤンセルコイルの
巻回状態を示す第３図と同様の説明図、第８図は
同じく本考案の第３の実施例にして、コアに対す
るキヤンセルコイルの巻回状態を示す第３図と同
様の説明図である。
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、７，８，１
１，１２，２１，２２…キヤンセルコイル、９…
巻線、９Ａ…銅線、９Ｂ…絶縁被覆材料、ＨＢ…
水平偏向磁界、ＨＣ…キヤンセル磁界、ＨＲ…不
要輻射。
1 to 6 relate to a first embodiment of the present invention, in which FIG. 1 is a front view of the deflection yoke device according to the present embodiment, and FIG. 2 is a sectional view in the direction of the - arrow in FIG. Fig. 3 is an explanatory diagram showing how the cancel coil is wound around the core, Fig. 4 is a cross-sectional view showing the shape of the winding, Fig. 5 is a circuit diagram showing the connection state of the horizontal deflection coil and the cancel coil; Fig. 6 is an explanatory diagram showing the state of the magnetic field generated by the horizontal deflection coil and the cancel coil, and Fig. 7 is a second embodiment of the present invention, and Fig. 3 shows the state of winding of the cancel coil around the core. FIG. 8 is an explanatory view similar to FIG. 3, which is also a third embodiment of the present invention and shows the winding state of the cancel coil around the core. 1... Core, 2, 3... Horizontal deflection coil, 4, 5...
Vertical deflection coil, 6...Coil bobbin, 7, 8, 1
1, 12, 21, 22... cancel coil, 9...
Winding wire, 9A...copper wire, 9B...insulation coating material, HB...
Horizontal deflection magnetic field, HC...cancel magnetic field, HR...unnecessary radiation.
Claims (1)
くら型水平偏向コイルと、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垂直偏向
コイルとからなる偏向ヨーク装置において、前記
コアには銅線の外側を絶縁材料で被覆した巻線を
用いてトロイダル状に巻回することによりキヤン
セルコイルを形成し、該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
ルに対して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。 (2) 前記水平偏向コイルによる水平偏向磁界が
アンバランスなときには、前記キヤンセルコイル
は当該水平偏向磁界がアンバランスな位置に巻回
してなる実用新案登録請求の範囲(1)項記載の偏
向ヨーク装置。[Claims for Utility Model Registration] (1) Consisting of a core, a pair of saddle-shaped horizontal deflection coils provided along the core, and a pair of toroidal or saddle-shaped vertical deflection coils provided along the core. In the deflection yoke device, a cancel coil is formed by winding the core in a toroidal shape using a coil whose outer side is a copper wire coated with an insulating material, and the cancel coil prevents the horizontal deflection magnetic field from leaking to the outside. A deflection yoke device characterized in that the deflection yoke device is connected in series to the horizontal deflection coil so as to generate a magnetic field in a direction opposite to that of unnecessary radiation caused by the yoke. (2) The deflection yoke device according to claim (1), wherein when the horizontal deflection magnetic field generated by the horizontal deflection coil is unbalanced, the cancel coil is wound in a position where the horizontal deflection magnetic field is unbalanced. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10004886U JPS636648U (en) | 1986-06-30 | 1986-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10004886U JPS636648U (en) | 1986-06-30 | 1986-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS636648U true JPS636648U (en) | 1988-01-18 |
Family
ID=30969496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10004886U Pending JPS636648U (en) | 1986-06-30 | 1986-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS636648U (en) |
-
1986
- 1986-06-30 JP JP10004886U patent/JPS636648U/ja active Pending