JPS60131944U - flat color cathode ray tube - Google Patents
flat color cathode ray tubeInfo
- Publication number
- JPS60131944U JPS60131944U JP1880984U JP1880984U JPS60131944U JP S60131944 U JPS60131944 U JP S60131944U JP 1880984 U JP1880984 U JP 1880984U JP 1880984 U JP1880984 U JP 1880984U JP S60131944 U JPS60131944 U JP S60131944U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- color cathode
- flat color
- flat
- 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
- Formation Of Various Coating Films On Cathode Ray Tubes And Lamps (AREA)
- 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図は本考案の扁平型カラー陰極線管の断面図、第２
図はその要部拡大図、第３図はメタルバック膜を施す方
法を説明する為の図である。第４図はビームインデック
ス型カラー陰極線管の断面図である。第５図は従来の扁
平型カラー陰極線管の外観斜視図、第６図はその断面図
、第７図は第６図の要部拡大図である。
７′・・・螢光面、９′・・・メタルバック膜、１１・
・・電子ビーム、Ｒ，６，Ｂ・・・三原色螢光体ストラ
イ−プ。Figure 1 is a cross-sectional view of the flat color cathode ray tube of the present invention;
The figure is an enlarged view of the main part, and FIG. 3 is a diagram for explaining the method of applying a metal back film. FIG. 4 is a sectional view of a beam index type color cathode ray tube. FIG. 5 is an external perspective view of a conventional flat color cathode ray tube, FIG. 6 is a sectional view thereof, and FIG. 7 is an enlarged view of the main part of FIG. 6. 7'... Fluorescent surface, 9'... Metal back film, 11.
...Electron beam, R, 6, B... Three primary color phosphor stripes.
Claims (1)
成された螢光面が、電子ビームの中心軸に対して傾斜し
て配設される扁平型陰極線管において、前記螢光面に施
されるメタルバック膜の膜厚を前記三原色螢光体ストラ
イプの各々について、前記電子ビームが前記各色帯光体
ストライプ￥ｉ：ｔｑ撃する部分で薄くなるように形成
したことを特徴とする扁平型カラー陰極線管。In a flat cathode ray tube, in which a metal back film is formed on a strip of three primary color phosphors, the fluorescent surface is A flat collar characterized in that the thickness of the metal back film for each of the three primary color phosphor stripes is formed to be thinner at the portion where the electron beam hits each color phosphor stripe. cathode ray tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1880984U JPS60131944U (en) | 1984-02-13 | 1984-02-13 | flat color cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1880984U JPS60131944U (en) | 1984-02-13 | 1984-02-13 | flat color cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60131944U true JPS60131944U (en) | 1985-09-03 |
Family
ID=30507791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1880984U Pending JPS60131944U (en) | 1984-02-13 | 1984-02-13 | flat color cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60131944U (en) |
-
1984
- 1984-02-13 JP JP1880984U patent/JPS60131944U/en active Pending
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