JPH01167778U - - Google Patents
Info
- Publication number
- JPH01167778U JPH01167778U JP6355388U JP6355388U JPH01167778U JP H01167778 U JPH01167778 U JP H01167778U JP 6355388 U JP6355388 U JP 6355388U JP 6355388 U JP6355388 U JP 6355388U JP H01167778 U JPH01167778 U JP H01167778U
- Authority
- JP
- Japan
- Prior art keywords
- shadow mask
- ray tube
- cathode ray
- side portion
- color cathode
- 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
- 238000010586 diagram Methods 0.000 description 3
- 230000005415 magnetization Effects 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図は本考案一実施例の概略説明図、第２図
、第３図は夫々異なる側面での消磁コイルとシヤ
ドウマスクの位置関係を示す図、第４図はシヤド
ウマスクの帯磁方向の説明図である。
１……カラーブラウン管、１１……フエーズプ
レート、１２……シヤドウマスク、２……消磁コ
イル。
Fig. 1 is a schematic explanatory diagram of an embodiment of the present invention, Figs. 2 and 3 are diagrams showing the positional relationship between the degaussing coil and the shadow mask from different sides, respectively, and Fig. 4 is an explanatory diagram of the magnetization direction of the shadow mask. be. 1...Color cathode ray tube, 11...Phase plate, 12...Shadow mask, 2...Degaussing coil.
Claims (1)
ブラウン管に設けられる消磁装置において、 カラーブラウン管のフエースプレートの外周近
傍に沿つて装着される消磁コイルは、ほぼ矩形状
に形成され、水平方向でない一方の側辺部分と他
方の側辺部分は、夫々シヤドウマスクの異なる面
側に配置されることを特徴とする消磁装置。[Scope of Claim for Utility Model Registration] In a degaussing device installed in a color cathode ray tube using a dot-type shadow mask, a degaussing coil installed along the outer periphery of the face plate of the color cathode ray tube is formed in a substantially rectangular shape and horizontally 1. A degaussing device characterized in that one side portion and the other side portion that are not in contact with each other are respectively arranged on different sides of a shadow mask.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6355388U JPH01167778U (en) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6355388U JPH01167778U (en) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01167778U true JPH01167778U (en) | 1989-11-27 |
Family
ID=31289048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6355388U Pending JPH01167778U (en) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01167778U (en) |
-
1988
- 1988-05-13 JP JP6355388U patent/JPH01167778U/ja active Pending