JPS60844U - Beam index type color picture tube - Google Patents
Beam index type color picture tubeInfo
- Publication number
- JPS60844U JPS60844U JP9270783U JP9270783U JPS60844U JP S60844 U JPS60844 U JP S60844U JP 9270783 U JP9270783 U JP 9270783U JP 9270783 U JP9270783 U JP 9270783U JP S60844 U JPS60844 U JP S60844U
- Authority
- JP
- Japan
- Prior art keywords
- picture tube
- color picture
- beam index
- type color
- 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)
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図は従来のビームインデックス型カラー受像管の断
面図、第2図はその要部を拡大して示す図、第3図は本
考案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。
−2・・・フェースプレート、3・・・ガートバンド、
4・・・メタルバック膜、5. 5’・・・インデック
ス螢光体、R,G、 B・・・三原色螢光体。Fig. 1 is a sectional view of a conventional beam index type color picture tube, Fig. 2 is an enlarged view of its main parts, and Fig. 3 is a sectional view of main parts of a beam index type color picture tube of the present invention. . -2...Face plate, 3...Gart band,
4...metal back film, 5. 5'... Index phosphor, R, G, B... Three primary color phosphors.
Claims (1)
ドを挾む如く形成された三原色螢光体と、前記ガートバ
ンド及び三原色螢光体上に形成されたメタルバック膜と
、前記三原色螢光体と規則的゛関連をもって前記メタル
バック膜上に形成されたインデックス螢光体とよりなる
ビームインデックス型カラー受像管において、前記イン
デックス螢光体形成位置にインデックス螢光体を2層に
形成し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。A guard band on the inner surface of the face plate, three primary color phosphors formed so as to sandwich the guard band, a metal back film formed on the guard band and the three primary color phosphors, and a regular pattern with the three primary color phosphors. A beam index color picture tube comprising an index phosphor formed on the metal back film is characterized in that the index phosphor is formed in two layers at the position where the index phosphor is formed. Beam index type color picture tube.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9270783U JPS60844U (en) | 1983-06-15 | 1983-06-15 | Beam index type color picture tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9270783U JPS60844U (en) | 1983-06-15 | 1983-06-15 | Beam index type color picture tube |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60844U true JPS60844U (en) | 1985-01-07 |
Family
ID=30223053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9270783U Pending JPS60844U (en) | 1983-06-15 | 1983-06-15 | Beam index type color picture tube |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60844U (en) |
-
1983
- 1983-06-15 JP JP9270783U patent/JPS60844U/en active Pending
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