JPH03109485U - - Google Patents
Info
- Publication number
- JPH03109485U JPH03109485U JP1940490U JP1940490U JPH03109485U JP H03109485 U JPH03109485 U JP H03109485U JP 1940490 U JP1940490 U JP 1940490U JP 1940490 U JP1940490 U JP 1940490U JP H03109485 U JPH03109485 U JP H03109485U
- Authority
- JP
- Japan
- Prior art keywords
- core
- convergence
- core part
- predetermined number
- crt
- 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
- 239000000696 magnetic material Substances 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図は、本考案の一実施例に係るコンバーゼ
ンスヨーク装置の構成を示す平面図、第２図は、
従来におけるコンバーゼンスヨーク装置の一構成
例を示す平面図である。
１２……環状部、１６……コンバーゼンスコイ
ル、２０……コンバーゼンスヨーク装置、２２−
１〜２２−８……コア部、Ａ……コア部２２−１
，２２−３，２２−５，２２−７の長さ、Ｂ……
コア部２２−２，２２−４，２２−６，２２−８
の長さ、１１０，２１０……コンバーゼンス磁界
。
FIG. 1 is a plan view showing the configuration of a convergence yoke device according to an embodiment of the present invention, and FIG.
FIG. 2 is a plan view showing an example of the configuration of a conventional convergence yoke device. 12... Annular portion, 16... Convergence coil, 20... Convergence yoke device, 22-
1 to 22-8...Core part, A...Core part 22-1
, 22-3, 22-5, 22-7 length, B...
Core part 22-2, 22-4, 22-6, 22-8
Length, 110, 210...Convergence magnetic field.
Claims (1)
所定個数が配列突設され、さらにこの所定個数と
対向するように他の所定個数が配列突設される所
定長さの第１のコア部と、 環状部と一体に形成され、第１のコア部の配列
の両側端に隣接して突設され、第１のコア部に対
して１以下の比率の長さを有する第２のコア部と
、 第１のコア部及び第２のコア部に捲回され、コ
ンバーゼンス電流が供給されることにより第１の
コア部と第２のコア部とで異なる強さのコンバー
ゼンス磁界を発生させるコンバーゼンスコイルと
、 を備え、 ＣＲＴのネツク部に装着されて、ＣＲＴ内部に
コンバーゼンス磁界を供給することを特徴とする
コンバーゼンスヨーク装置。[Claims for Utility Model Registration] An annular part made of a magnetic material, a predetermined number of parts formed integrally with the annular part, arranged in a protruding manner from the inner peripheral surface of the annular part, and further facing the predetermined number of parts. a first core portion of a predetermined length on which a predetermined number of other core portions are arranged and protruded; A second core part having a length ratio of 1 or less to the core part, and a first core part that is wound around the first core part and the second core part, and a convergence current is supplied to the first core part. A convergence yoke device comprising: a convergence coil that generates convergence magnetic fields of different intensities between the first core portion and the second core portion, and is attached to a neck portion of a CRT to supply a convergence magnetic field to the inside of the CRT.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1940490U JP2514576Y2 (en) | 1990-02-26 | 1990-02-26 | Convergence yoke device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1940490U JP2514576Y2 (en) | 1990-02-26 | 1990-02-26 | Convergence yoke device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03109485U true JPH03109485U (en) | 1991-11-11 |
| JP2514576Y2 JP2514576Y2 (en) | 1996-10-23 |
Family
ID=31522527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1940490U Expired - Fee Related JP2514576Y2 (en) | 1990-02-26 | 1990-02-26 | Convergence yoke device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2514576Y2 (en) |
-
1990
- 1990-02-26 JP JP1940490U patent/JP2514576Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2514576Y2 (en) | 1996-10-23 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |