JPH0173746U - - Google Patents
Info
- Publication number
- JPH0173746U JPH0173746U JP1987169853U JP16985387U JPH0173746U JP H0173746 U JPH0173746 U JP H0173746U JP 1987169853 U JP1987169853 U JP 1987169853U JP 16985387 U JP16985387 U JP 16985387U JP H0173746 U JPH0173746 U JP H0173746U
- Authority
- JP
- Japan
- Prior art keywords
- collector
- section
- electron beam
- high frequency
- frequency circuit
- 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
- 239000011888 foil Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000010894 electron beam technology Methods 0.000 claims 4
- 230000003993 interaction Effects 0.000 claims 1
- 238000005219 brazing Methods 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図は本考案によるマイクロ波管のコレクタ
部の縦断面図、第２図は第１図に示すコレクタ電
極の外周面の状態を示す平面図、第３図は従来の
マイクロ波管のコレクタ部の縦断面図である。
主な参照番号、１……コレクタ電極、２……コ
レクタ絶縁石、３……放熱体、４……ろう付け部
、５……強磁性体金属箔、６……熱伝導率の高い
非磁性体金属箔。
Fig. 1 is a longitudinal cross-sectional view of the collector section of the microwave tube according to the present invention, Fig. 2 is a plan view showing the state of the outer peripheral surface of the collector electrode shown in Fig. 1, and Fig. 3 is a collector of a conventional microwave tube. FIG. Main reference numbers, 1...Collector electrode, 2...Collector insulating stone, 3...Heat sink, 4...Brazing part, 5...Ferromagnetic metal foil, 6...Nonmagnetic material with high thermal conductivity Body metal foil.
Claims (1)
ビームとの相互作用により高周波を増幅する高周
波回路部と、高周波回路部にそつて走行する電子
ビームを集束する集束磁界装置と、高周波回路部
で速度変調を受けた電子ビームを補足するコレク
タ部とからなるマイクロ波管において、前記コレ
クタ部は円筒状のコレクタ壁をもつコレクタ電極
と、該コレクタ電極の外周に同軸に配置され且つ
コレクタ電極の外周面と部分的にろう付けされた
コレクタ絶縁石と、前記コレクタ電極とコレクタ
絶縁石との間隙部に磁性体金属箔が部分的に介在
していることを特徴とするマイクロ波管。 An electron gun section that emits and forms an electron beam, a high frequency circuit section that amplifies high frequencies through interaction with the electron beam, a focusing magnetic field device that focuses the electron beam traveling along the high frequency circuit section, and a high frequency circuit section that In a microwave tube comprising a collector section that captures a velocity-modulated electron beam, the collector section includes a collector electrode having a cylindrical collector wall, and a collector section disposed coaxially around the outer periphery of the collector electrode and having a cylindrical collector wall. A microwave tube characterized in that a collector insulating stone is partially brazed to the surface thereof, and a magnetic metal foil is partially interposed in a gap between the collector electrode and the collector insulating stone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169853U JPH0173746U (en) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987169853U JPH0173746U (en) | 1987-11-06 | 1987-11-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0173746U true JPH0173746U (en) | 1989-05-18 |
Family
ID=31460280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987169853U Pending JPH0173746U (en) | 1987-11-06 | 1987-11-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0173746U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165247A (en) * | 1980-05-23 | 1981-12-18 | Nec Corp | Microwave tube |
| JPS5853135A (en) * | 1981-09-25 | 1983-03-29 | Nec Corp | Traveling-wave tube |
-
1987
- 1987-11-06 JP JP1987169853U patent/JPH0173746U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56165247A (en) * | 1980-05-23 | 1981-12-18 | Nec Corp | Microwave tube |
| JPS5853135A (en) * | 1981-09-25 | 1983-03-29 | Nec Corp | Traveling-wave tube |
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