JPS58141548U - projection cathode ray tube - Google Patents
projection cathode ray tubeInfo
- Publication number
- JPS58141548U JPS58141548U JP3880282U JP3880282U JPS58141548U JP S58141548 U JPS58141548 U JP S58141548U JP 3880282 U JP3880282 U JP 3880282U JP 3880282 U JP3880282 U JP 3880282U JP S58141548 U JPS58141548 U JP S58141548U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- projection cathode
- phosphor
- thin plate
- 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
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (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Ａ、 Ｂは従来の投写型陰極線管の正面図および
断面図、第２図は本考案の一実施例における投写型陰極
線管の断面図である。
５・・・・・・螢光体、６・・・・・・板ガラス、７・
・・・・・ガラスバルブ、８・・・・・・板ガラス固定
部。1A and 1B are a front view and a sectional view of a conventional projection type cathode ray tube, and FIG. 2 is a sectional view of a projection type cathode ray tube according to an embodiment of the present invention. 5... Fluorescent material, 6... Plate glass, 7.
...Glass bulb, 8...Plate glass fixing part.
Claims (1)
像を映出する螢光体を塗布した薄い板ガラスを設け、上
記螢光体に発生する熱を上記薄い板ガラスに吸収するよ
うにした投写型陰極線管。A projection type cathode ray tube in which a thin plate glass coated with a phosphor for projecting a projection image by scanning an electron beam is provided inside a glass bulb, and the heat generated by the phosphor is absorbed by the thin plate glass. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3880282U JPS58141548U (en) | 1982-03-18 | 1982-03-18 | projection cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3880282U JPS58141548U (en) | 1982-03-18 | 1982-03-18 | projection cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58141548U true JPS58141548U (en) | 1983-09-24 |
Family
ID=30050120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3880282U Pending JPS58141548U (en) | 1982-03-18 | 1982-03-18 | projection cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58141548U (en) |
-
1982
- 1982-03-18 JP JP3880282U patent/JPS58141548U/en active Pending
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