JPH0423050U - - Google Patents
Info
- Publication number
- JPH0423050U JPH0423050U JP6372890U JP6372890U JPH0423050U JP H0423050 U JPH0423050 U JP H0423050U JP 6372890 U JP6372890 U JP 6372890U JP 6372890 U JP6372890 U JP 6372890U JP H0423050 U JPH0423050 U JP H0423050U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- grid
- ray tube
- stretched
- wire
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electrodes For Cathode-Ray Tubes (AREA)
Description
第１図は本考案にかかる陰極線管用電子銃の要
部平面図、第２図は一般的な陰極線管電子銃の構
造図、および第３図は第２図における第１グリツ
ドの上部からみた平面図である。
８……第１グリツド、９……カソード、１０…
…楕円孔。
FIG. 1 is a plan view of essential parts of a cathode ray tube electron gun according to the present invention, FIG. 2 is a structural diagram of a general cathode ray tube electron gun, and FIG. 3 is a plan view from the top of the first grid in FIG. It is a diagram. 8...first grid, 9...cathode, 10...
...Oval hole.
Claims (1)
方向を長軸とした楕円またはこれと類似形の電子
通過孔を形成したグリツドとを具備する陰極線管
用電子銃。 1. An electron gun for a cathode ray tube, comprising a wire-type directly heated cathode and a grid having an elliptical shape or a similar shape electron passage hole whose major axis is the direction in which the cathode is stretched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6372890U JPH0423050U (en) | 1990-06-15 | 1990-06-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6372890U JPH0423050U (en) | 1990-06-15 | 1990-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423050U true JPH0423050U (en) | 1992-02-25 |
Family
ID=31594036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6372890U Pending JPH0423050U (en) | 1990-06-15 | 1990-06-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423050U (en) |
-
1990
- 1990-06-15 JP JP6372890U patent/JPH0423050U/ja active Pending