JPS6074456U - cathode ray tube - Google Patents
cathode ray tubeInfo
- Publication number
- JPS6074456U JPS6074456U JP16778283U JP16778283U JPS6074456U JP S6074456 U JPS6074456 U JP S6074456U JP 16778283 U JP16778283 U JP 16778283U JP 16778283 U JP16778283 U JP 16778283U JP S6074456 U JPS6074456 U JP S6074456U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- panel glass
- fluorescent screen
- utility
- 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図は一般的な陰極線管の構造を示す一部断面図、第
２図はパネルガラスの要部断面図、第３図は従来例を示
すパネルガラスの正面図、第４図はこの考案の実施例を
示すパネルガラスの正面図である。
１・・・陰極線管、２・・・パネルガラス、３・・・蛍
光スクリーン。なお、図中同一符号は同一または相鴎部
分を示す。
補正 昭５９． ４．１６
実用新案登録請求の範囲を次のように補正する。
◎実用新案登録請求の範囲
往拝球面状の内 を し かつ 多゛じり五定の曲率
半径をもった曲線であるパネルガラスの内面に蛍光体を
塗布して蛍光スクリーンを形成した陰極線管において、
上記蛍光スクリニンの形状を正面からみて方形としたこ
とを特徴とする陰極線管。Figure 1 is a partial cross-sectional view showing the structure of a typical cathode ray tube, Figure 2 is a cross-sectional view of the main part of a panel glass, Figure 3 is a front view of a conventional panel glass, and Figure 4 is a new invention. It is a front view of panel glass showing an example. 1... Cathode ray tube, 2... Panel glass, 3... Fluorescent screen. Note that the same reference numerals in the figures indicate the same or similar parts. Correction 1984. 4.16 The scope of claims for utility model registration shall be amended as follows. ◎ Scope of Utility Model Registration Claims In a cathode ray tube in which a fluorescent screen is formed by coating the inner surface of a panel glass with a phosphor, which is a curved line with a circular spherical shape and a polygonal five-constant radius of curvature. ,
A cathode ray tube characterized in that the fluorescent screen has a rectangular shape when viewed from the front.
Claims (1)
を形成した陰極線管において、上記蛍光スクリーンの形
状を正面からみて方形としたことを特徴とする陰極線管
。1. A cathode ray tube in which a fluorescent screen is formed by coating an inner surface of a panel glass with a fluorescent substance, characterized in that the fluorescent screen has a rectangular shape when viewed from the front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16778283U JPS6074456U (en) | 1983-10-27 | 1983-10-27 | cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16778283U JPS6074456U (en) | 1983-10-27 | 1983-10-27 | cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6074456U true JPS6074456U (en) | 1985-05-25 |
Family
ID=30366983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16778283U Pending JPS6074456U (en) | 1983-10-27 | 1983-10-27 | cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6074456U (en) |
-
1983
- 1983-10-27 JP JP16778283U patent/JPS6074456U/en active Pending
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