JPS59195660U - cathode ray tube equipment - Google Patents
cathode ray tube equipmentInfo
- Publication number
- JPS59195660U JPS59195660U JP9232783U JP9232783U JPS59195660U JP S59195660 U JPS59195660 U JP S59195660U JP 9232783 U JP9232783 U JP 9232783U JP 9232783 U JP9232783 U JP 9232783U JP S59195660 U JPS59195660 U JP S59195660U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- funnel
- face
- opening
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の投写用陰極線管の概略構成図、第２図は
その詳細を示す断面図、第３図はフェースとファンネル
との関係を示す断面図、第４図は陰極線管の取付状態を
示す要部断面図、第５図はこの考案の実施例におけるフ
ェースとファンネルとの関係を示す断面図、第６図はこ
の考案の実施例における陰極線管の取付状態を示す要部
断面図、第７図は第６図におけるＡ部の拡大図である。
１・・・レンズ、６・・・フランジ、７−・・陰極線管
、８・・・蛍光面、２１・・・フェース、２１ａ・・・
縁部、２２・・・ファンネル。なお、図中同一符号は同
一または相当部分を示す。Figure 1 is a schematic configuration diagram of a conventional projection cathode ray tube, Figure 2 is a sectional view showing its details, Figure 3 is a sectional view showing the relationship between the face and the funnel, and Figure 4 is the installed state of the cathode ray tube. 5 is a sectional view showing the relationship between the face and the funnel in an embodiment of this invention; FIG. 6 is a sectional view of essential parts showing the mounting state of the cathode ray tube in an embodiment of this invention; FIG. 7 is an enlarged view of section A in FIG. 6. DESCRIPTION OF SYMBOLS 1... Lens, 6... Flange, 7-... Cathode ray tube, 8... Fluorescent screen, 21... Face, 21a...
Edge, 22... Funnel. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
置された光学系とから構成される陰極線管装置において
、上記の陰極線管は内面に蛍光面が形成されたフェース
と、このフェースが開口部に取着されるファンネルとを
有し、上記フェースの外径はファンネルの開口部外径よ
りも大きく形成されており、上記フェースのファンネル
開口部より外方にはみ出た縁部を取付部材に当接させた
ことを特徴とする陰極線管装置。In a cathode ray tube device consisting of a cathode ray tube and an optical system disposed facing the cathode ray tube at a predetermined distance, the cathode ray tube has a face with a phosphor screen formed on the inner surface, and an opening on the face. and a funnel attached to the funnel, the outer diameter of the face is larger than the outer diameter of the opening of the funnel, and the edge of the face protruding outward from the funnel opening is attached to the mounting member. A cathode ray tube device characterized by being brought into contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9232783U JPS59195660U (en) | 1983-06-14 | 1983-06-14 | cathode ray tube equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9232783U JPS59195660U (en) | 1983-06-14 | 1983-06-14 | cathode ray tube equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59195660U true JPS59195660U (en) | 1984-12-26 |
Family
ID=30222492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9232783U Pending JPS59195660U (en) | 1983-06-14 | 1983-06-14 | cathode ray tube equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59195660U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228351U (en) * | 1985-08-06 | 1987-02-20 |
-
1983
- 1983-06-14 JP JP9232783U patent/JPS59195660U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6228351U (en) * | 1985-08-06 | 1987-02-20 |
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