JPS5891844U - Beam index type color picture tube - Google Patents
Beam index type color picture tubeInfo
- Publication number
- JPS5891844U JPS5891844U JP18814481U JP18814481U JPS5891844U JP S5891844 U JPS5891844 U JP S5891844U JP 18814481 U JP18814481 U JP 18814481U JP 18814481 U JP18814481 U JP 18814481U JP S5891844 U JPS5891844 U JP S5891844U
- Authority
- JP
- Japan
- Prior art keywords
- picture tube
- index
- type color
- color picture
- index type
- 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
Landscapes
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はビームインデックス型カラー受像管の概略を示
す図である。第２図は従来のビームインデックス型カラ
ー受像管の要部断面図である。第。
３図は本考案を実施したビームインデックス型カラー受
像管の要部断面図である。
Ｒ，Ｇ、 Ｂ・・・・・・三原色螢光体、３ａ・・・・
・・凹凸面、４・・・・・・インデックス螢光体、７・
・・・・・スタートインデックス螢光体。FIG. 1 is a diagram schematically showing a beam index type color picture tube. FIG. 2 is a sectional view of a main part of a conventional beam index type color picture tube. No. FIG. 3 is a sectional view of a main part of a beam index type color picture tube embodying the present invention. R, G, B... Three primary color phosphors, 3a...
...Uneven surface, 4... Index phosphor, 7.
...Start index phosphor.
Claims (2)
原色螢光体とこれら螢光体と規制的関連をもってストラ
イプ状に繰゛り返し配されたインデックス素子と、電子
ビームの水平走査に対し前記インデックス素子よりも先
行する箇所に前記インデックス素子とは異なる周期で少
数設けられたスタートインデックス素子とを有するビー
ムインデックス型カラー受像管において、前記インデッ
クス素子よりも先行する前記箇所に前記スタートインデ
ックス素子を付着きせる為の凹凸面を設けたことを特徴
とするビームインデックス型カラー受像管。(1) Three primary color phosphors of red, green, and blue repeatedly arranged in a stripe pattern, index elements arranged repeatedly in a stripe pattern in a regulatory relationship with these phosphors, and horizontal scanning of the electron beam. On the other hand, in a beam index type color picture tube having a small number of start index elements provided at a location preceding the index element at a period different from that of the index elements, the start index element is provided at the location preceding the index element. A beam index type color picture tube characterized by having an uneven surface for adhesion.
特徴とする実用新案登録請求の範囲第１項記載のビーム
インデックス型カラー受像管。(2) The beam index type color picture tube according to claim 1, wherein the uneven surface is formed of a phosphor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18814481U JPS5891844U (en) | 1981-12-16 | 1981-12-16 | Beam index type color picture tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18814481U JPS5891844U (en) | 1981-12-16 | 1981-12-16 | Beam index type color picture tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5891844U true JPS5891844U (en) | 1983-06-21 |
Family
ID=29991465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18814481U Pending JPS5891844U (en) | 1981-12-16 | 1981-12-16 | Beam index type color picture tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5891844U (en) |
-
1981
- 1981-12-16 JP JP18814481U patent/JPS5891844U/en active Pending
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