JPH0195882U - - Google Patents
Info
- Publication number
- JPH0195882U JPH0195882U JP19173087U JP19173087U JPH0195882U JP H0195882 U JPH0195882 U JP H0195882U JP 19173087 U JP19173087 U JP 19173087U JP 19173087 U JP19173087 U JP 19173087U JP H0195882 U JPH0195882 U JP H0195882U
- Authority
- JP
- Japan
- Prior art keywords
- deflection yoke
- coil
- demagnetizing
- core
- 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.)
- Pending
Links
- 230000004907 flux Effects 0.000 description 1
Landscapes
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Description
第１図はこの考案の一実施例による偏向ヨーク
に消磁コイルを取付けた場合の消磁装置を示す説
明図、第２図は従来の消磁装置を示す説明図であ
る。
図において、１はＣＲＴ、２はシヤドウマスク
及び磁気シールド、５はトロイダルコア、６は消
磁コイル、７は消磁コイル６の磁束を示す。なお
、図中、同一符号は同一、または相当部分を示す
。
FIG. 1 is an explanatory view showing a degaussing device in which a degaussing coil is attached to a deflection yoke according to an embodiment of the invention, and FIG. 2 is an explanatory view showing a conventional demagnetizing device. In the figure, 1 is a CRT, 2 is a shadow mask and magnetic shield, 5 is a toroidal core, 6 is a degaussing coil, and 7 is the magnetic flux of the degaussing coil 6. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
コアを偏向ヨーク中心軸方向に磁化するコイルを
設け、このコイルにＣＲＴのシヤドウマスク及び
磁気シールドを消磁する為の消磁電流を流す事を
特徴とする偏向ヨーク。 In a deflection yoke with a toroidal core,
A deflection yoke characterized in that a coil is provided to magnetize the core in the direction of the central axis of the deflection yoke, and a demagnetizing current for demagnetizing the shadow mask and magnetic shield of a CRT is passed through the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19173087U JPH0195882U (en) | 1987-12-16 | 1987-12-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19173087U JPH0195882U (en) | 1987-12-16 | 1987-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195882U true JPH0195882U (en) | 1989-06-26 |
Family
ID=31482628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19173087U Pending JPH0195882U (en) | 1987-12-16 | 1987-12-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195882U (en) |
-
1987
- 1987-12-16 JP JP19173087U patent/JPH0195882U/ja active Pending
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