JPS61158062U - - Google Patents
Info
- Publication number
- JPS61158062U JPS61158062U JP4371185U JP4371185U JPS61158062U JP S61158062 U JPS61158062 U JP S61158062U JP 4371185 U JP4371185 U JP 4371185U JP 4371185 U JP4371185 U JP 4371185U JP S61158062 U JPS61158062 U JP S61158062U
- Authority
- JP
- Japan
- Prior art keywords
- cathode ray
- ray tube
- display surface
- envelope
- display
- 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
- 239000011521 glass Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図は本考案の表示装置用陰極線管の概観図
、第２図は本考案の表示装置用陰極線管の断面図
、第３図は本考案の他の実施例を示す斜視図、第
４図は従来の表示装置用陰極線管の不都合な状態
を示す説明図である。
図に於いて、１１，３１は陰極線管、１２は表
示面、１３は作業者の目、２１はガラス板、２２
はフアンネル部分、２３は低融点ガラス、２４は
外囲器、２５は蛍光膜、２６は頚部、２７は電子
銃、２８は偏向ヨーク、３２はキーボード、３３
はキートツプ、３４は化粧板を示す。
FIG. 1 is a general view of a cathode ray tube for display devices according to the present invention, FIG. 2 is a sectional view of the cathode ray tube for display devices according to the present invention, FIG. 3 is a perspective view showing another embodiment of the present invention, and FIG. The figure is an explanatory diagram showing an inconvenient state of a conventional cathode ray tube for a display device. In the figure, 11 and 31 are cathode ray tubes, 12 is a display surface, 13 is the operator's eyes, 21 is a glass plate, and 22
23 is a funnel part, 23 is a low melting point glass, 24 is an envelope, 25 is a fluorescent film, 26 is a neck, 27 is an electron gun, 28 is a deflection yoke, 32 is a keyboard, 33
34 indicates a key top, and 34 indicates a decorative board.
Claims (1)
なる陰極線管１１の外囲器２４の表示面１２が、
凹面状を呈していることを特徴とする表示装置用
陰極線管。 The display surface 12 of the envelope 24 of the cathode ray tube 11, which consists of the display surface 12, the funnel portion 22, and the neck portion 26, is
A cathode ray tube for a display device, characterized in that it has a concave shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4371185U JPS61158062U (en) | 1985-03-25 | 1985-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4371185U JPS61158062U (en) | 1985-03-25 | 1985-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61158062U true JPS61158062U (en) | 1986-09-30 |
Family
ID=30555627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4371185U Pending JPS61158062U (en) | 1985-03-25 | 1985-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61158062U (en) |
-
1985
- 1985-03-25 JP JP4371185U patent/JPS61158062U/ja active Pending