JPS5933655U - electron gun structure - Google Patents
electron gun structureInfo
- Publication number
- JPS5933655U JPS5933655U JP12862682U JP12862682U JPS5933655U JP S5933655 U JPS5933655 U JP S5933655U JP 12862682 U JP12862682 U JP 12862682U JP 12862682 U JP12862682 U JP 12862682U JP S5933655 U JPS5933655 U JP S5933655U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- insulating support
- gun structure
- gun assembly
- electrodes
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は先願の電子銃構体の帯動面図、第２図は第１図
におけるネック内壁部の電位分布を示すグラフ、第３図
は第１図における絶縁支持体のネック側背面の電位分布
を示すグラフ、第４図乃至第６図は本考案の電子銃構体
の一実施例を示す図であり、第４図は縦断面図、第５図
は要部横断面図、第６図は絶縁支持体の要部斜視図、第
７図は本考案の電子銃構体の他の実施例に使用する絶縁
支持体の要部斜視図である。
４・・・ヒータ、５・・・陰極、６・・・第１グリツド
、７・・・第２グリツド、８・・・第３グリツド、９・
・・第４グリツド、９ａ・・・遮蔽電極、９ｂ、 ９
ｃ・・・導電性被膜、 −１０・・・第５グリツド、１
１・・・第６グリツド、１４・・・ネック、１５・・・
内部導電膜、１６・・・絶縁支持体、１７・・・凹溝部
。Fig. 1 is a moving surface view of the electron gun assembly of the earlier application, Fig. 2 is a graph showing the potential distribution on the inner wall of the neck in Fig. 1, and Fig. 3 is a graph showing the back surface of the neck side of the insulating support in Fig. 1. Graphs showing the potential distribution, and FIGS. 4 to 6 are diagrams showing one embodiment of the electron gun assembly of the present invention, in which FIG. 4 is a longitudinal sectional view, FIG. The figure is a perspective view of a main part of an insulating support, and FIG. 7 is a perspective view of a main part of an insulating support used in another embodiment of the electron gun assembly of the present invention. 4... Heater, 5... Cathode, 6... First grid, 7... Second grid, 8... Third grid, 9...
...4th grid, 9a...shielding electrode, 9b, 9
c... Conductive film, -10... Fifth grid, 1
1...6th grid, 14...neck, 15...
Internal conductive film, 16... Insulating support, 17... Groove portion.
Claims (1)
もつように支持する絶縁支り体と、少くとも前記絶縁支
持体を取り巻くように設けられた遮蔽電極とを具備する
電子銃構体において、前記絶縁支持体のネック側背面の
長手方向に前記遮蔽を跨設し得る凹溝部を設けたことを
特徴とする電子銃構体。An electron gun assembly comprising a plurality of electrodes, an insulating support that supports the plurality of electrodes at predetermined intervals, and a shielding electrode provided so as to surround at least the insulating support. An electron gun assembly characterized in that a concave groove portion capable of spanning the shield is provided in the longitudinal direction of the back surface on the neck side of the insulating support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12862682U JPS5933655U (en) | 1982-08-27 | 1982-08-27 | electron gun structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12862682U JPS5933655U (en) | 1982-08-27 | 1982-08-27 | electron gun structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5933655U true JPS5933655U (en) | 1984-03-01 |
Family
ID=30291728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12862682U Pending JPS5933655U (en) | 1982-08-27 | 1982-08-27 | electron gun structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5933655U (en) |
-
1982
- 1982-08-27 JP JP12862682U patent/JPS5933655U/en active Pending
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