JPH0277841U - - Google Patents
Info
- Publication number
- JPH0277841U JPH0277841U JP15739088U JP15739088U JPH0277841U JP H0277841 U JPH0277841 U JP H0277841U JP 15739088 U JP15739088 U JP 15739088U JP 15739088 U JP15739088 U JP 15739088U JP H0277841 U JPH0277841 U JP H0277841U
- Authority
- JP
- Japan
- Prior art keywords
- focusing device
- cylindrical envelope
- traveling wave
- wave tube
- annular
- 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
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図は、本考案によるヘリツクス形進行波管
の一実施例を示す断面図、第２図は第１図のＡ−
Ａ′線方向からの断面図である。
１……電子銃、２……入力導波管、３……遅延
回路、４……円筒外囲器、５……出力導波管、６
……放熱翼、７……磁気集束装置、８……金属ケ
ース、９……環状磁石、１０……環状磁極、１１
……貫通孔。
FIG. 1 is a sectional view showing an embodiment of a helical traveling wave tube according to the present invention, and FIG.
FIG. 3 is a cross-sectional view taken along line A'. 1... Electron gun, 2... Input waveguide, 3... Delay circuit, 4... Cylindrical envelope, 5... Output waveguide, 6
... Heat dissipation blade, 7 ... Magnetic focusing device, 8 ... Metal case, 9 ... Annular magnet, 10 ... Annular magnetic pole, 11
...through hole.
Claims (1)
状に複数個の環状永久磁石と環状磁極から成る磁
気集束装置を具備した進行波管において、前記磁
気集束装置内部に前記円筒外囲器に平行に少なく
とも一つの貫通孔をもうけたことを特徴とする進
行波管。 In a traveling wave tube comprising a magnetic focusing device consisting of a plurality of annular permanent magnets and annular magnetic poles disposed coaxially in close proximity to a cylindrical envelope into which a slow wave circuit is inserted, the cylindrical envelope is provided inside the magnetic focusing device. A traveling wave tube characterized by having at least one through hole parallel to the vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15739088U JPH0277841U (en) | 1988-12-01 | 1988-12-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15739088U JPH0277841U (en) | 1988-12-01 | 1988-12-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0277841U true JPH0277841U (en) | 1990-06-14 |
Family
ID=31436789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15739088U Pending JPH0277841U (en) | 1988-12-01 | 1988-12-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0277841U (en) |
-
1988
- 1988-12-01 JP JP15739088U patent/JPH0277841U/ja active Pending
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