JPH0474839U - - Google Patents
Info
- Publication number
- JPH0474839U JPH0474839U JP11730090U JP11730090U JPH0474839U JP H0474839 U JPH0474839 U JP H0474839U JP 11730090 U JP11730090 U JP 11730090U JP 11730090 U JP11730090 U JP 11730090U JP H0474839 U JPH0474839 U JP H0474839U
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- tight space
- sealed
- frame
- transparent panel
- 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
- 230000000694 effects Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 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図は本考案による蛍光表示管の一例の正面
図、第２図はその上面図、第３図はその一部を断
面とした側面図、第４図はその分解斜視図、第５
図は本考案の他の例の蛍光表示管の正面図、第６
図はその上面図、第７図はその一部を断面とした
側面図、第８図は大画面表示装置の説明に供する
正面図、第９図は従来の蛍光表示管の一例の正面
図、第１０図はその断面図、第１１図はその分解
斜視図である。
１は蛍光表紙管、２は前面パネル、５は蛍光体
、２１は透明パネル、２２はフレーム、２３は液
密空間、２４は冷却液、２５はひさしである。
FIG. 1 is a front view of an example of a fluorescent display tube according to the present invention, FIG. 2 is a top view thereof, FIG. 3 is a partially sectional side view thereof, FIG. 4 is an exploded perspective view thereof, and FIG.
Figure 6 is a front view of another example of a fluorescent display tube according to the present invention.
The figure is a top view, FIG. 7 is a partially sectional side view, FIG. 8 is a front view for explaining the large screen display device, and FIG. 9 is a front view of an example of a conventional fluorescent display tube. FIG. 10 is a sectional view thereof, and FIG. 11 is an exploded perspective view thereof. 1 is a fluorescent cover tube, 2 is a front panel, 5 is a phosphor, 21 is a transparent panel, 22 is a frame, 23 is a liquid-tight space, 24 is a cooling liquid, and 25 is an eaves.
Claims (1)
が、これらの周縁部間に良熱伝導性のフレームを
介して所要の間隔を保持して液密に封着されて液
密空間が形成され、 この液密空間内に冷却液が封入され、 上記透明パネルは、上記液密空間内に冷却液が
封入された状態で所要の集光レンズ効果を有する
形状とされ、 上記フレームにはその上側縁から前方に突出す
るひさしが一体に設けられてなる大画面構成用蛍
光表示管。[Claims for Utility Model Registration] A transparent panel is liquid-tightly sealed to a front panel having a fluorescent screen on the inner surface with a required distance between the peripheral edges of these panels via a frame with good thermal conductivity. A liquid-tight space is formed, a cooling liquid is sealed in the liquid-tight space, and the transparent panel is shaped to have a desired condensing lens effect with the cooling liquid sealed in the liquid-tight space, A fluorescent display tube for a large screen configuration, in which the frame is integrally provided with an eaves that protrudes forward from its upper edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11730090U JPH0474839U (en) | 1990-11-08 | 1990-11-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11730090U JPH0474839U (en) | 1990-11-08 | 1990-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474839U true JPH0474839U (en) | 1992-06-30 |
Family
ID=31865192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11730090U Pending JPH0474839U (en) | 1990-11-08 | 1990-11-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474839U (en) |
-
1990
- 1990-11-08 JP JP11730090U patent/JPH0474839U/ja active Pending
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