JPS5999351U - projection cathode ray tube - Google Patents
projection cathode ray tubeInfo
- Publication number
- JPS5999351U JPS5999351U JP19777482U JP19777482U JPS5999351U JP S5999351 U JPS5999351 U JP S5999351U JP 19777482 U JP19777482 U JP 19777482U JP 19777482 U JP19777482 U JP 19777482U JP S5999351 U JPS5999351 U JP S5999351U
- Authority
- JP
- Japan
- Prior art keywords
- ray tube
- cathode ray
- projection cathode
- light
- sealed space
- 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図は投写型陰極線管の一例を示す部分断面側面図、
第２図は本考案の前提となる投写型陰極線管の部分断面
側面図、第３図及び第４図は本考案の一実施例を示すも
ので、第３図は一部断面正面図、第４図は第３図のＡ−
Ａ断面図、第５図及び第６図は本考案の他の実施例を示
すもので、第５図は一部断面正面図、第６図は一部断面
平面図である。
１ａ・・・・・・フェース部、２・・・・・・螢光膜、
７・・・・・・プレート、９・・・・・・冷却液、１２
． １２ａ、 １２ｂ・・・・・・ラジェータ、１３
．１３ａ、１３’ ａ、１３ｂ・・・・・・連通部、１
４． １４ａ、 １４ｂ・・・・・・可撓性部材。
第２図
第５図Figure 1 is a partially sectional side view showing an example of a projection type cathode ray tube;
Fig. 2 is a partially sectional side view of a projection type cathode ray tube, which is the premise of the present invention, and Figs. 3 and 4 show an embodiment of the present invention. Figure 4 is A- in Figure 3.
A sectional view, FIGS. 5 and 6 show other embodiments of the present invention, with FIG. 5 being a partially sectional front view and FIG. 6 being a partially sectional plan view. 1a...face part, 2...fluorescent film,
7...Plate, 9...Cooling liquid, 12
．． 12a, 12b...Radiator, 13
．． 13a, 13'a, 13b...Communication part, 1
4. 14a, 14b...Flexible members. Figure 2 Figure 5
Claims (1)
央に光透過窓を有する環状のラジェータを介して光透過
性のプレートを気密的に接続し、フェース部とラジェー
タ及びプレートにて囲まれた密閉空間に冷却液を充填し
たものにおいて、上記密閉空間と外部とを連通ずる連通
部を形成し、前記連通部の周縁を可撓性部材にて閉塞し
たことを特徴とする投写型陰極線管。A light-transmitting plate is airtightly connected to the front of the bulb face, which has a fluorescent film formed on its inner surface, via an annular radiator with a light-transmitting window in the center, and the face is surrounded by the radiator and plate. 1. A projection cathode ray tube in which a cooling liquid is filled in a sealed space, the projection type cathode ray tube comprising: a communicating portion communicating between the sealed space and the outside; and a peripheral edge of the communicating portion being closed with a flexible member. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19777482U JPS5999351U (en) | 1982-12-24 | 1982-12-24 | projection cathode ray tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19777482U JPS5999351U (en) | 1982-12-24 | 1982-12-24 | projection cathode ray tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5999351U true JPS5999351U (en) | 1984-07-05 |
Family
ID=30423268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19777482U Pending JPS5999351U (en) | 1982-12-24 | 1982-12-24 | projection cathode ray tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5999351U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124129A (en) * | 1984-07-12 | 1986-02-01 | Hitachi Ltd | Liquid-cooled cathode-ray tube |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58198834A (en) * | 1982-05-14 | 1983-11-18 | Hitachi Ltd | Cathode-ray tube |
| JPS597731U (en) * | 1982-07-06 | 1984-01-19 | 日本電熱株式会社 | Ice coffee liquid dispenser |
-
1982
- 1982-12-24 JP JP19777482U patent/JPS5999351U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58198834A (en) * | 1982-05-14 | 1983-11-18 | Hitachi Ltd | Cathode-ray tube |
| JPS597731U (en) * | 1982-07-06 | 1984-01-19 | 日本電熱株式会社 | Ice coffee liquid dispenser |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6124129A (en) * | 1984-07-12 | 1986-02-01 | Hitachi Ltd | Liquid-cooled cathode-ray tube |
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