JPH0346950U - - Google Patents
Info
- Publication number
- JPH0346950U JPH0346950U JP10781889U JP10781889U JPH0346950U JP H0346950 U JPH0346950 U JP H0346950U JP 10781889 U JP10781889 U JP 10781889U JP 10781889 U JP10781889 U JP 10781889U JP H0346950 U JPH0346950 U JP H0346950U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- envelope
- magnetic
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 2
- 238000010894 electron beam technology Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 1
Description
第１図乃至第３図はこの考案の実施例の説明図
で、第１図はその一実施例であるカラー陰極線管
の構成を示す図、第２図はそのマグネツト部材の
斜視図、第３図はその平面図、第４図は従来のカ
ラー陰極線管の構成を示す図、第５図および第６
図はそれぞれ対向周辺部に磁極が存在する従来の
マグネツト部材の作用を説明するための図、第７
図および第８図はそれぞれ厚さ方向に磁極が存在
する従来のマグネツト部材の作用を説明するため
の図である。
３……外囲器、４……蛍光体スクリーン、７Ｂ
，７Ｇ，７Ｒ……３電子ビーム、８……電子銃、
２１……マグネツト部材、２２……球状マグネツ
ト、２３……ガイド部。
1 to 3 are explanatory diagrams of an embodiment of this invention, in which FIG. 1 is a diagram showing the configuration of a color cathode ray tube that is an embodiment of the invention, FIG. 2 is a perspective view of the magnet member, and FIG. The figure is a plan view, Figure 4 is a diagram showing the configuration of a conventional color cathode ray tube, Figures 5 and 6 are
Figures 7 and 7 are diagrams for explaining the action of a conventional magnetic member in which magnetic poles are present at opposing peripheral parts, respectively.
8 and 8 are views for explaining the operation of a conventional magnetic member in which magnetic poles exist in the thickness direction, respectively. 3... Envelope, 4... Phosphor screen, 7B
, 7G, 7R...3 electron beam, 8...electron gun,
21... Magnetic member, 22... Spherical magnet, 23... Guide portion.
Claims (1)
から放出される電子ビームの蛍光体スクリーンに
対するランデイングを補正するカラー陰極線管に
おいて、 上記マグネツト部材を少なくとも一対の磁極を
有する球状マグネツトと、この球状マグネツトを
回転可能に支持して上記外囲器外側に固定される
非磁性ガイド部とから構成したことを特徴とする
カラー陰極線管。[Claims for Utility Model Registration] A color cathode ray tube in which a magnetic member is attached to the outside of the envelope to correct the landing of an electron beam emitted from an electron gun with respect to a phosphor screen, wherein the magnetic member has at least one pair of magnetic poles. 1. A color cathode ray tube comprising a spherical magnet and a non-magnetic guide portion rotatably supporting the spherical magnet and fixed to the outside of the envelope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10781889U JPH0346950U (en) | 1989-09-14 | 1989-09-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10781889U JPH0346950U (en) | 1989-09-14 | 1989-09-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0346950U true JPH0346950U (en) | 1991-04-30 |
Family
ID=31656490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10781889U Pending JPH0346950U (en) | 1989-09-14 | 1989-09-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0346950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002211547A (en) * | 2001-01-19 | 2002-07-31 | Kanebo Ltd | Item storing box |
-
1989
- 1989-09-14 JP JP10781889U patent/JPH0346950U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002211547A (en) * | 2001-01-19 | 2002-07-31 | Kanebo Ltd | Item storing box |
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