JPS58115070U - projection cathode ray tube - Google Patents
projection cathode ray tubeInfo
- Publication number
- JPS58115070U JPS58115070U JP1157382U JP1157382U JPS58115070U JP S58115070 U JPS58115070 U JP S58115070U JP 1157382 U JP1157382 U JP 1157382U JP 1157382 U JP1157382 U JP 1157382U JP S58115070 U JPS58115070 U JP S58115070U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- projection cathode
- open ends
- outer diameters
- 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図は従来の投写型陰極線管の縦断面図、第２図及び
第３図はその組立操作を示す概略断面図、第４図及び第
５図は上記組立操作における要部を示す拡大図、第６図
はこの考案による投写型陰極線管を示す縦断面図、第７
図及び第８図はその組立操作における要部を示す拡大図
である。
１・・・・・・フェースプレート、２′・・・・・・筒
状部材、２ａ′・・・・・・エンドプレート側開口端、
２ｂ′・・・・・・フェースプレート側開口端、３・・
・・・・エンドプレート。Fig. 1 is a longitudinal sectional view of a conventional projection type cathode ray tube, Figs. 2 and 3 are schematic sectional views showing its assembly operation, and Figs. 4 and 5 are enlarged views showing important parts in the above assembly operation. , FIG. 6 is a vertical sectional view showing the projection type cathode ray tube according to this invention, and FIG.
FIG. 8 and FIG. 8 are enlarged views showing the main parts in the assembly operation. 1... Face plate, 2'... Cylindrical member, 2a'... End plate side open end,
2b'...Opening end on the face plate side, 3...
····end plate.
Claims (1)
スプレートと、内面に凹球面状のミラーを形成したエン
ドブビートとを筒状部材の両開口端に封着してなるバル
ブを有するものにおいて、上記筒状部材の両開口端の外
径をそれぞれフェースプレートおよびエンドプレートの
外径より大きくしたことを特徴とする投写型陰極線管。, a bulb comprising a face plate having a target formed on the center part of the inner surface of a convex spherical surface and an end plate having a concave spherical mirror formed on the inner surface sealed to both open ends of a cylindrical member, the above-mentioned cylindrical 1. A projection type cathode ray tube, wherein the outer diameters of both open ends of the shaped member are larger than the outer diameters of the face plate and the end plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1157382U JPS58115070U (en) | 1982-01-30 | 1982-01-30 | projection cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1157382U JPS58115070U (en) | 1982-01-30 | 1982-01-30 | projection cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58115070U true JPS58115070U (en) | 1983-08-05 |
Family
ID=30024174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1157382U Pending JPS58115070U (en) | 1982-01-30 | 1982-01-30 | projection cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58115070U (en) |
-
1982
- 1982-01-30 JP JP1157382U patent/JPS58115070U/en active Pending
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