JPS61184266U - - Google Patents
Info
- Publication number
- JPS61184266U JPS61184266U JP6764685U JP6764685U JPS61184266U JP S61184266 U JPS61184266 U JP S61184266U JP 6764685 U JP6764685 U JP 6764685U JP 6764685 U JP6764685 U JP 6764685U JP S61184266 U JPS61184266 U JP S61184266U
- Authority
- JP
- Japan
- Prior art keywords
- grid
- electron beam
- control grid
- cathode
- shadow
- 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.)
- Granted
Links
- 238000010894 electron beam technology Methods 0.000 claims 4
- 239000012212 insulator Substances 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
- Electron Sources, Ion Sources (AREA)
Description
第１図は、本考案の１実施例の縦断面図、第２
図はグリツド部分の拡大図である。
１……電子銃、２……カソード、３……シヤド
ウグリツド、４……コントロールグリツド、５…
…ヒータ、６……集束電極、７……陽極、８……
ドリフト管、９……絶縁体、１３……シヤドウグ
リツドのビーム通過孔、１４……コントロールグ
リツドのビーム通過孔。
Fig. 1 is a vertical cross-sectional view of one embodiment of the present invention;
The figure is an enlarged view of the grid section. 1...Electron gun, 2...Cathode, 3...Shadow grid, 4...Control grid, 5...
...Heater, 6...Focusing electrode, 7...Anode, 8...
Drift tube, 9... Insulator, 13... Beam passing hole in the shadow grid, 14... Beam passing hole in the control grid.
Claims (1)
ルス制御するコントロールグリツドと、前記陰極
とコントロールグリツドの間に設置されたシヤド
ウグリツドと、電子ビームを集束する集束電極と
、この集束電極に対向して設けられた前記電子ビ
ームを加速する加速電極とを有するグリツド制御
マイクロ波管の電子銃装置において、前記シヤド
ウグリツドと対向する側のコントロールグリツド
のビーム通過孔にテーパを設けたことを特徴とす
るマイクロ波管用電子銃装置。 A cathode that emits an electron beam, a control grid that pulse-controls the electron beam, a shadow grid installed between the cathode and the control grid, a focusing electrode that focuses the electron beam, and a control grid that is opposed to the focusing electrode. An electron gun device for a grid-controlled microwave tube having an accelerating electrode for accelerating the electron beam, characterized in that a beam passage hole of the control grid on the side opposite to the shadow grid is tapered. Wave tube electron gun device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6764685U JPH044350Y2 (en) | 1985-05-08 | 1985-05-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6764685U JPH044350Y2 (en) | 1985-05-08 | 1985-05-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61184266U true JPS61184266U (en) | 1986-11-17 |
| JPH044350Y2 JPH044350Y2 (en) | 1992-02-07 |
Family
ID=30601659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6764685U Expired JPH044350Y2 (en) | 1985-05-08 | 1985-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH044350Y2 (en) |
-
1985
- 1985-05-08 JP JP6764685U patent/JPH044350Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH044350Y2 (en) | 1992-02-07 |