JPS63134442U - - Google Patents
Info
- Publication number
- JPS63134442U JPS63134442U JP2639287U JP2639287U JPS63134442U JP S63134442 U JPS63134442 U JP S63134442U JP 2639287 U JP2639287 U JP 2639287U JP 2639287 U JP2639287 U JP 2639287U JP S63134442 U JPS63134442 U JP S63134442U
- Authority
- JP
- Japan
- Prior art keywords
- face plate
- bracket
- liquid
- ray tube
- funnel
- 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
- 239000000110 cooling liquid Substances 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Cathode-Ray Tubes And Fluorescent Screens For Display (AREA)
Description
第１図はこの考案の一実施例である液冷形投写
用陰極線管装置の構成図、第２図ＡないしＣ図は
それぞれ冷却液の充填方法の説明図、第３図は従
来の液冷形投写用陰極線管装置の構成図である。
１……陰極線管、２……フエースプレート、３
……フアンネル、４……外囲器、５……蛍光面、
８……接着剤、９……透明パネル、１０……接着
剤、１１……冷却液、２０……ブラケツト、２１
……第１ブラケツト、２２……第２ブラケツト、
２４……ねじ、３０……パツキング。
Figure 1 is a block diagram of a liquid-cooled projection cathode ray tube device that is an embodiment of this invention, Figures 2A to C are explanatory diagrams of the cooling liquid filling method, and Figure 3 is a conventional liquid-cooled FIG. 1 is a configuration diagram of a cathode ray tube device for shape projection. 1...Cathode ray tube, 2...Face plate, 3
... Funnel, 4 ... Envelope, 5 ... Fluorescent screen,
8...Adhesive, 9...Transparent panel, 10...Adhesive, 11...Cooling liquid, 20...Bracket, 21
...First bracket, 22...Second bracket,
24...Screw, 30...Putsuking.
Claims (1)
る外囲器を備え、上記フエースプレート内面に形
成された蛍光面に上記外囲器内に配設された電子
銃から放出される電子ビームにより画像を表示す
る投写用陰極線管と、上記フエースプレートがわ
のフアンネル外側面を取囲みかつこのフアンネル
外側面に液密に固定される第１ブラケツトと、こ
の第１ブラケツトに一体に取付けられて上記フエ
ースプレート外側面を取囲む第２ブラケツトと、
上記フエースプレートと対向かつ一定間隔離間し
て上記第２ブラケツトに液密に固定される透明パ
ネルと上記第１、第２ブラケツトを液密に固定す
る固定手段と、上記フエースプレートと上記透明
パネルとの間に充填される冷却液体とを具備する
ことを特徴とする液冷形投写用陰極線管装置。 (2) 第１ブラケツトはフエースプレートがわ端
部がフエースプレート前面より後退した位置にあ
るように固定されていることを特徴とする実用新
案登録請求の範囲第１項記載の液冷形投写用陰極
線管装置。[Claims for Utility Model Registration] (1) An envelope comprising a face plate and a funnel, in which electrons are emitted from an electron gun disposed within the envelope onto a fluorescent screen formed on the inner surface of the face plate. A projection cathode ray tube for displaying an image using an electron beam, a first bracket that surrounds the outer surface of the funnel next to the face plate and is fixed to the outer surface of the funnel in a liquid-tight manner, and is integrally attached to the first bracket. a second bracket surrounding the outer surface of the face plate;
a transparent panel that is fluid-tightly fixed to the second bracket facing the face plate and spaced apart for a certain period of time; and a fixing means that fluid-tightly fixes the first and second brackets; the face plate and the transparent panel; 1. A liquid-cooled projection cathode ray tube apparatus, comprising: a cooling liquid filled between the liquid-cooled projection cathode-ray tube apparatus; (2) The liquid-cooled projection device as set forth in claim 1 of the utility model registration claim, wherein the first bracket is fixed such that the end of the face plate is at a position set back from the front surface of the face plate. Cathode ray tube device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2639287U JPS63134442U (en) | 1987-02-26 | 1987-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2639287U JPS63134442U (en) | 1987-02-26 | 1987-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63134442U true JPS63134442U (en) | 1988-09-02 |
Family
ID=30827438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2639287U Pending JPS63134442U (en) | 1987-02-26 | 1987-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63134442U (en) |
-
1987
- 1987-02-26 JP JP2639287U patent/JPS63134442U/ja active Pending
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