JPS6448858U - - Google Patents
Info
- Publication number
- JPS6448858U JPS6448858U JP14298387U JP14298387U JPS6448858U JP S6448858 U JPS6448858 U JP S6448858U JP 14298387 U JP14298387 U JP 14298387U JP 14298387 U JP14298387 U JP 14298387U JP S6448858 U JPS6448858 U JP S6448858U
- Authority
- JP
- Japan
- Prior art keywords
- picture tube
- color picture
- phosphor screen
- envelope
- deflection yoke
- 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 5
- 230000005389 magnetism Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 7
- 239000000696 magnetic material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
Description
第１図ないし第４図はこの考案の実施例の説明
図で、第１図は一実施例カラー受像管の構成を示
す図、第２図はその２極マグネツト片の斜視図、
第３図は他の実施例であるカラー受像管の構成を
示す図、第４図はその偏向ヨークの構造を示す斜
視図、第５図はインライン型電子銃から放出され
る一対のサイドビームのパターンのずれを説明す
るための図、第６図は従来のカラー受像管の偏向
ヨークの構成を示す正面図、第７図は従来のカラ
ー受像管に対して偏向ヨークと組合わせて用いら
れる磁性体の固着された非磁性体の形状を示す斜
視図、第８図はその非磁性体が配置された従来の
カラー受像管を構成を示す図、第９図はランデイ
ング補正用２極マグネツトが取付けられた従来の
カラー受像管の構成を示す図である。
４……偏向ヨーク、８……フアンネル、１１…
…外囲器、１２……ネツク、１４……２極マグネ
ツト片、１５……管軸、１８……クロスアーム。
1 to 4 are explanatory diagrams of an embodiment of this invention, FIG. 1 is a diagram showing the structure of a color picture tube according to one embodiment, FIG. 2 is a perspective view of the bipolar magnet piece,
FIG. 3 is a diagram showing the configuration of a color picture tube as another embodiment, FIG. 4 is a perspective view showing the structure of its deflection yoke, and FIG. 5 is a diagram showing a pair of side beams emitted from an in-line electron gun. Figure 6 is a front view showing the configuration of the deflection yoke of a conventional color picture tube. Figure 7 is a diagram showing the structure of the magnetic field used in combination with the deflection yoke of a conventional color picture tube. A perspective view showing the shape of the non-magnetic material fixed to the body, Fig. 8 is a diagram showing the configuration of a conventional color picture tube in which the non-magnetic material is arranged, and Fig. 9 shows the installation of a two-pole magnet for landing correction. 1 is a diagram showing the configuration of a conventional color picture tube. 4...Deflection yoke, 8...Funnel, 11...
...Envelope, 12...Net, 14...2-pole magnet piece, 15...Tube shaft, 18...Cross arm.
Claims (1)
ら放出される複数ビームを上記外囲器外側に配設
された各一対の水平、垂直偏向コイルを備える偏
向ヨークにより偏向して上記外囲器の他端部内側
に形成された蛍光面を走査することによりこの蛍
光面上にカラー画像を表示するカラー受像管にお
いて、 上記偏向ヨークの蛍光面側端部から上記蛍光面
方向に管軸上の距離で６０mmの範囲にある上記外
囲器外側に２極マグネツト片を配設したことを特
徴とするカラー受像管。 (2) 電子銃は同一平面上を通る複数ビームを放
出するインライン型電子銃であり、偏向ヨークは
垂直偏向コイルの漏洩磁気と磁気的に結合して上
記偏向ヨークの蛍光面側に補正磁界を形成する補
正手段を有することを特徴とする実用新案登録請
求の範囲第１項記載のカラー受像管。[Claims for Utility Model Registration] (1) A plurality of beams emitted from an electron gun disposed inside one end of the envelope are deflected by a pair of horizontal and vertical deflection coils disposed outside the envelope. In a color picture tube that displays a color image on the phosphor screen by scanning a phosphor screen formed inside the other end of the envelope by being deflected by a deflection yoke, the phosphor screen side of the deflection yoke A color picture tube characterized in that a bipolar magnet piece is disposed outside the envelope within a range of 60 mm on the tube axis from the end in the direction of the phosphor screen. (2) The electron gun is an in-line electron gun that emits multiple beams that pass on the same plane, and the deflection yoke magnetically couples with the leakage magnetism of the vertical deflection coil to apply a correction magnetic field to the phosphor screen side of the deflection yoke. A color picture tube according to claim 1, characterized in that the color picture tube has a correction means for forming a color picture tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14298387U JPS6448858U (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14298387U JPS6448858U (en) | 1987-09-21 | 1987-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6448858U true JPS6448858U (en) | 1989-03-27 |
Family
ID=31409394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14298387U Pending JPS6448858U (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6448858U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03184242A (en) * | 1988-10-31 | 1991-08-12 | Videocolor | Video display device |
-
1987
- 1987-09-21 JP JP14298387U patent/JPS6448858U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03184242A (en) * | 1988-10-31 | 1991-08-12 | Videocolor | Video display device |
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