JPS6384858U - - Google Patents
Info
- Publication number
- JPS6384858U JPS6384858U JP17990986U JP17990986U JPS6384858U JP S6384858 U JPS6384858 U JP S6384858U JP 17990986 U JP17990986 U JP 17990986U JP 17990986 U JP17990986 U JP 17990986U JP S6384858 U JPS6384858 U JP S6384858U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- outer cylinder
- contact
- electron beam
- axial direction
- 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
- 238000010894 electron beam technology Methods 0.000 claims 2
- 230000005855 radiation Effects 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図は、本考案の一実施例の集束装置にクラ
イストロンを実装した縦断面図、第２図は従来例
の縦断面図である。
３……クライストロン、４……電子銃部、５…
…高周波回路部、６……コレクタ部、７，７′…
…出力部ポールピース、８，８′……入力部ポー
ルピース、９……コレクタコア、１０……放熱翼
、１０，１０′……永久磁石、１１，１１′……
外筒ヨーク、１２，１２′……上部ヨーク。
FIG. 1 is a vertical cross-sectional view of a focusing device according to an embodiment of the present invention in which a klystron is mounted, and FIG. 2 is a vertical cross-sectional view of a conventional example. 3... Klystron, 4... Electron gun section, 5...
...High frequency circuit section, 6...Collector section, 7, 7'...
... Output pole piece, 8, 8'... Input pole piece, 9... Collector core, 10... Radiation blade, 10, 10'... Permanent magnet, 11, 11'...
Outer cylinder yoke, 12, 12'...upper yoke.
Claims (1)
方向に配置し、その方向に磁化してある永久磁石
と、該永久磁石の他端に接し、前記軸方向に配置
した外筒ヨークおよび該外筒ヨークに接して前記
軸方向に垂直に、前記永久磁石に対向して、コレ
クタ部部位に設けた上部ヨークとによつて、入出
力ポールピースを介して高周波回路部をとおる磁
路を形成したことを特徴とする電子ビーム集束装
置。 In the electron gun portion, a permanent magnet is arranged in a direction perpendicular to the electron beam axis and magnetized in that direction, an outer cylinder yoke and the outer cylinder yoke are in contact with the other end of the permanent magnet and are arranged in the axial direction. A magnetic path passing through the high-frequency circuit section via the input/output pole piece is formed by an upper yoke provided in the collector portion in contact with and perpendicular to the axial direction and facing the permanent magnet. Characteristic electron beam focusing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17990986U JPS6384858U (en) | 1986-11-21 | 1986-11-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17990986U JPS6384858U (en) | 1986-11-21 | 1986-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6384858U true JPS6384858U (en) | 1988-06-03 |
Family
ID=31123388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17990986U Pending JPS6384858U (en) | 1986-11-21 | 1986-11-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6384858U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57123632A (en) * | 1980-12-15 | 1982-08-02 | Varian Associates | Permanent magnet structure for linear beam electron tube |
-
1986
- 1986-11-21 JP JP17990986U patent/JPS6384858U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57123632A (en) * | 1980-12-15 | 1982-08-02 | Varian Associates | Permanent magnet structure for linear beam electron tube |
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