JPS5849864U - electron gun - Google Patents
electron gunInfo
- Publication number
- JPS5849864U JPS5849864U JP14612981U JP14612981U JPS5849864U JP S5849864 U JPS5849864 U JP S5849864U JP 14612981 U JP14612981 U JP 14612981U JP 14612981 U JP14612981 U JP 14612981U JP S5849864 U JPS5849864 U JP S5849864U
- Authority
- JP
- Japan
- Prior art keywords
- electron gun
- cathode
- opening
- grid electrode
- blockage
- 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
- 239000010953 base metal Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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図及び第２図は従来の電子銃の要部を示す部分側断
面図及びＩ−Ｉ線に沿う断面図、第３図及び第４図ＧＡ
本考案の一実施例を示す要部の部分側断面図及１ｎ−ｎ
線に沿う断面図である。 。
５−−−−−−カソード、１４・・・・・・第１グリツ
ド電極、１６・・・・・−・開口部、１７・・・・・・
金属薄板、１８・・曲電チ（゛−ム透過孔・
第２図
第４図Figures 1 and 2 are a partial side sectional view and a sectional view taken along the line I-I of a conventional electron gun, and Figures 3 and 4 are GA.
Partial side cross-sectional view and 1n-n of main parts showing one embodiment of the present invention
It is a sectional view along a line. . 5------Cathode, 14...First grid electrode, 16...Opening, 17...
Metal thin plate, 18... curved electric chain (mm transmission hole, Fig. 2, Fig. 4)
Claims (1)
の底面の少なくともカソードのベースメタｋｌこ対応す
る部分に開口部を形成（、この開口部を電子ビーム透過
孔を穿設した金属薄板にて閉塞したことを特徴とする電
子銃。An opening is formed in the bottom of the cylindrical first grid electrode containing a directly heated collar, at least in a portion corresponding to the base metal of the cathode. An electron gun characterized by a blockage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14612981U JPS5849864U (en) | 1981-09-30 | 1981-09-30 | electron gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14612981U JPS5849864U (en) | 1981-09-30 | 1981-09-30 | electron gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5849864U true JPS5849864U (en) | 1983-04-04 |
Family
ID=29939043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14612981U Pending JPS5849864U (en) | 1981-09-30 | 1981-09-30 | electron gun |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5849864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60161628U (en) * | 1984-04-06 | 1985-10-26 | ダイハツ工業株式会社 | Seat support device |
-
1981
- 1981-09-30 JP JP14612981U patent/JPS5849864U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60161628U (en) * | 1984-04-06 | 1985-10-26 | ダイハツ工業株式会社 | Seat support device |
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