JPS6383749U - - Google Patents
Info
- Publication number
- JPS6383749U JPS6383749U JP17848086U JP17848086U JPS6383749U JP S6383749 U JPS6383749 U JP S6383749U JP 17848086 U JP17848086 U JP 17848086U JP 17848086 U JP17848086 U JP 17848086U JP S6383749 U JPS6383749 U JP S6383749U
- Authority
- JP
- Japan
- Prior art keywords
- projection tube
- liquid
- sealing
- spacer
- liquid container
- 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
- 238000007789 sealing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000003566 sealing material Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
Landscapes
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
Description
第１図はこの考案の一実施例を示す断面図、第
２図はその封止ねじのみを示す側面図、第３図は
従来のこの種の封止構造を示す断面図である。
図中、１は投写管、２はレンズ、３，４，８は
シール材、５はスペーサ、６は液体封入容器、９
は封止ねじである。尚、図中同一符号は同一又は
相当部分を示す。
FIG. 1 is a sectional view showing an embodiment of this invention, FIG. 2 is a side view showing only the sealing screw, and FIG. 3 is a sectional view showing a conventional sealing structure of this type. In the figure, 1 is a projection tube, 2 is a lens, 3, 4, 8 is a sealing material, 5 is a spacer, 6 is a liquid container, 9
is a sealing screw. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
れたレンズと、上記投写管とレンズの間にシール
材を介して嵌挿され、かつ一部に封止ねじが螺合
される液体の注入口をもつスペーサを備え、これ
らに囲われた液体容器を形成するものにおいて、
上記封止ねじの脚部を長くし、この長くした部分
にはねじ山を設けず、かつその先端形状を球状に
形成したことを特徴とする液体容器の封止構造。 A projection tube, a lens disposed opposite to the entire surface of the projection tube, and a liquid liquid that is inserted between the projection tube and the lens via a sealing material, and a sealing screw is screwed into a part of the projection tube. In a device comprising a spacer having an injection port and forming a liquid container surrounded by the spacer,
A sealing structure for a liquid container, characterized in that the legs of the sealing screw are elongated, the elongated portions are not provided with threads, and the tip thereof is formed into a spherical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17848086U JPS6383749U (en) | 1986-11-19 | 1986-11-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17848086U JPS6383749U (en) | 1986-11-19 | 1986-11-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6383749U true JPS6383749U (en) | 1988-06-01 |
Family
ID=31120650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17848086U Pending JPS6383749U (en) | 1986-11-19 | 1986-11-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6383749U (en) |
-
1986
- 1986-11-19 JP JP17848086U patent/JPS6383749U/ja active Pending