JPS63165751U - - Google Patents
Info
- Publication number
- JPS63165751U JPS63165751U JP5829687U JP5829687U JPS63165751U JP S63165751 U JPS63165751 U JP S63165751U JP 5829687 U JP5829687 U JP 5829687U JP 5829687 U JP5829687 U JP 5829687U JP S63165751 U JPS63165751 U JP S63165751U
- Authority
- JP
- Japan
- Prior art keywords
- correction magnet
- correction
- color picture
- picture tube
- magnet piece
- 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
- 238000010894 electron beam technology Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Description
第１図は本考案の一実施例の側面図、第２図ａ
，ｂは、本考案に用いる補正磁石の拡大断面図お
よび平面図、第３図ａ，ｂは本考案に使用する補
正磁石の他の例の断面図および平面図、第４図は
従来例を示す側面図、第５図は第４図の従来例に
用いる補正磁石の斜視図である。
１……カラー受像管、２，７……補正磁石、３
……接着剤、４……補正磁石片、５……構体、６
……フエライト製構体。
Figure 1 is a side view of an embodiment of the present invention, Figure 2a
, b are an enlarged sectional view and a plan view of a correction magnet used in the present invention, FIGS. 3a and 3b are a sectional view and a plan view of another example of a correction magnet used in the present invention, and FIG. The side view shown in FIG. 5 is a perspective view of the correction magnet used in the conventional example shown in FIG. 1... Color picture tube, 2, 7... Correction magnet, 3
... Adhesive, 4 ... Correction magnet piece, 5 ... Structure, 6
...Ferrite structure.
Claims (1)
貼付したカラー受像管に於て、補正磁石は機械的
に回転可能な補正磁石片を備え、この補正磁石片
を回転することにより連続して補正磁界量を可変
できるようにしたことを特徴とするカラー受像管
。 In a color picture tube that has a correction magnet attached to the tube wall to correct the trajectory of the electron beam, the correction magnet is equipped with a mechanically rotatable correction magnet piece, and by rotating this correction magnet piece, continuous correction is made. A color picture tube characterized by being able to vary the amount of magnetic field.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5829687U JPS63165751U (en) | 1987-04-17 | 1987-04-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5829687U JPS63165751U (en) | 1987-04-17 | 1987-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63165751U true JPS63165751U (en) | 1988-10-28 |
Family
ID=30888747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5829687U Pending JPS63165751U (en) | 1987-04-17 | 1987-04-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63165751U (en) |
-
1987
- 1987-04-17 JP JP5829687U patent/JPS63165751U/ja active Pending