JPH0180747U - - Google Patents
Info
- Publication number
- JPH0180747U JPH0180747U JP1987176218U JP17621887U JPH0180747U JP H0180747 U JPH0180747 U JP H0180747U JP 1987176218 U JP1987176218 U JP 1987176218U JP 17621887 U JP17621887 U JP 17621887U JP H0180747 U JPH0180747 U JP H0180747U
- Authority
- JP
- Japan
- Prior art keywords
- cathode
- wehnelt
- electron gun
- microwave tube
- power microwave
- 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
- 239000002184 metal Substances 0.000 claims 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図は本考案の第１の実施例を示す大電力マ
イクロ波管用電子銃の縦断面図、第２図は本考案
の第２の実施例を示す大電力マイクロ波管用電子
銃の縦断面図、第３図は従来の大電力マイクロ波
管の縦断面図である。
尚各図において、１，１３……カソード、２，
１４……ヒータ、３，１５，１９……ウエーネル
ト、４，１６……アノード、５……マグネツト、
７，８，１８……ポールピース、である。
Fig. 1 is a longitudinal cross-sectional view of a high-power microwave tube electron gun showing a first embodiment of the present invention, and Fig. 2 is a longitudinal cross-section of a high-power microwave tube electron gun showing a second embodiment of the present invention. 3 are longitudinal sectional views of a conventional high-power microwave tube. In each figure, 1, 13...cathode, 2,
14... Heater, 3, 15, 19... Wehnelt, 4, 16... Anode, 5... Magnet,
7, 8, 18...pole pieces.
Claims (1)
が射出される面と逆面に位置しているヒータと、
前記カソードの円周上に設けられた中空円筒状の
ウエーネルトと、前記カソードと該ウエーネルト
に対向するアノードとで構成される大電力マイク
ロ波管用電子銃に於いて、前記中空円筒状ウエー
ネルトの一部、または、全てが磁性体金属ででき
ていることを特徴とする大電力マイクロ波管用電
子銃。 a cathode that emits electrons; a heater located on the opposite side of the cathode from which the electrons are emitted;
In a high-power microwave tube electron gun comprising a hollow cylindrical Wehnelt provided on the circumference of the cathode, and an anode facing the cathode and the Wehnelt, a part of the hollow cylindrical Wehnelt. , or a high-power microwave tube electron gun characterized by being entirely made of magnetic metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176218U JPH0180747U (en) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987176218U JPH0180747U (en) | 1987-11-17 | 1987-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0180747U true JPH0180747U (en) | 1989-05-30 |
Family
ID=31467964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987176218U Pending JPH0180747U (en) | 1987-11-17 | 1987-11-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0180747U (en) |
-
1987
- 1987-11-17 JP JP1987176218U patent/JPH0180747U/ja active Pending