JPS6270355U - - Google Patents
Info
- Publication number
- JPS6270355U JPS6270355U JP16308585U JP16308585U JPS6270355U JP S6270355 U JPS6270355 U JP S6270355U JP 16308585 U JP16308585 U JP 16308585U JP 16308585 U JP16308585 U JP 16308585U JP S6270355 U JPS6270355 U JP S6270355U
- Authority
- JP
- Japan
- Prior art keywords
- coil
- horizontal deflection
- canceling
- magnetic field
- wire portion
- 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
- 238000004804 winding Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Description
第１図はこの考案に係る偏向ヨークの一例を示
す要部の概略側面図、第２図は水平偏向コイルと
打消コイルとの接続の一例を示す回路図、第３図
は打消コイルの製作の説明図、第４図Ａ，Ｂはそ
れぞれ打消コイルの取付状態の一例を示す偏向ヨ
ークの前面図および半截側面断面図、第５図Ａは
偏向ヨークのコアと水平偏向コイルのみを示す側
面図、同図Ｂは漏れ磁界を説明するための水平偏
向コイルの正面図、第６図は不要輻射防止装置を
備えた従来の陰極線管表示装置の一部分解斜視図
である。
１ｂ…水平偏向コイル、１ｃ，１ｄ…わたり線
部、６ａ，６ｂ…漏れ磁界、７…打消コイル、７
ａ，７ｂ…コイル辺、９ａ，９ｂ…漏れ磁界打消
用磁界。なお、図中同一符号は同一もしくは相当
部分を示す。
Fig. 1 is a schematic side view of the main parts of an example of the deflection yoke according to this invention, Fig. 2 is a circuit diagram showing an example of the connection between the horizontal deflection coil and the cancellation coil, and Fig. 3 is a diagram showing the manufacturing process of the cancellation coil. Explanatory drawings, FIGS. 4A and 4B are a front view and a half-cut side sectional view of the deflection yoke showing an example of the mounting state of the cancellation coil, respectively, FIG. 5A is a side view showing only the core of the deflection yoke and the horizontal deflection coil, FIG. 6B is a front view of a horizontal deflection coil for explaining leakage magnetic fields, and FIG. 6 is a partially exploded perspective view of a conventional cathode ray tube display device equipped with an unnecessary radiation prevention device. 1b...Horizontal deflection coil, 1c, 1d...Covering wire portion, 6a, 6b...Leakage magnetic field, 7...Cancellation coil, 7
a, 7b...Coil side, 9a, 9b...Magnetic field for canceling leakage magnetic field. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
たコイル辺を有し、水平偏向電流の通電時に上記
わたり線部から発生する漏れ磁界を打ち消すため
の磁界を発生する打消コイルを備え、上記水平偏
向コイルの巻回終端に連成されるとともに、該水
平偏向コイルとは逆向きに巻回された逆巻コイル
部で上記打消コイルを構成したことを特徴とする
偏向ヨーク。 The horizontal deflection coil has a coil side formed along a crossover wire portion of the horizontal deflection coil, and is provided with a canceling coil that generates a magnetic field for canceling a leakage magnetic field generated from the crossover wire portion when the horizontal deflection current is applied. A deflection yoke characterized in that the above-mentioned canceling coil is constituted by a reverse winding coil part connected to a winding end of a coil and wound in a direction opposite to the horizontal deflection coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16308585U JPH0448617Y2 (en) | 1985-10-22 | 1985-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16308585U JPH0448617Y2 (en) | 1985-10-22 | 1985-10-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6270355U true JPS6270355U (en) | 1987-05-02 |
| JPH0448617Y2 JPH0448617Y2 (en) | 1992-11-16 |
Family
ID=31090953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16308585U Expired JPH0448617Y2 (en) | 1985-10-22 | 1985-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0448617Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193049A (en) * | 1986-02-20 | 1987-08-24 | Victor Co Of Japan Ltd | Cathode-ray tube picture display device |
| JPH02142037A (en) * | 1988-11-22 | 1990-05-31 | Totoku Electric Co Ltd | Deflection yoke |
-
1985
- 1985-10-22 JP JP16308585U patent/JPH0448617Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62193049A (en) * | 1986-02-20 | 1987-08-24 | Victor Co Of Japan Ltd | Cathode-ray tube picture display device |
| JPH02142037A (en) * | 1988-11-22 | 1990-05-31 | Totoku Electric Co Ltd | Deflection yoke |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0448617Y2 (en) | 1992-11-16 |