JPH0286045U - - Google Patents
Info
- Publication number
- JPH0286045U JPH0286045U JP16641688U JP16641688U JPH0286045U JP H0286045 U JPH0286045 U JP H0286045U JP 16641688 U JP16641688 U JP 16641688U JP 16641688 U JP16641688 U JP 16641688U JP H0286045 U JPH0286045 U JP H0286045U
- Authority
- JP
- Japan
- Prior art keywords
- saver
- electron gun
- wave tube
- electron
- view
- 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 description 2
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第１図ａは本考案の第１の実施例の進行波管の
電子銃及び遅波回路の断面図、第１図ｂは第１図
ａに示すビームシエーバの斜視図、第２図ａは本
考案の第２の実施例の断面図、第２図ｂは第２図
ａに示すビームシエーバの断面図、第３図ａは従
来の進行波管の電子銃及び遅波回路の断面図、第
３図ｂは第３図ａに示すビームシエーバの斜視図
である。
１…電子銃、２…陰極、３…ウエネルト電極、
４…陽極、５…電子ビーム。６…遅波回路、７…
ヘリツクス、８…ヘリツクス支持棒、９…金属外
囲器、１０…磁界集束装置、１１，２１，３１…
ビームシエーバ。
FIG. 1a is a sectional view of the electron gun and slow wave circuit of the traveling wave tube according to the first embodiment of the present invention, FIG. 1b is a perspective view of the beam saver shown in FIG. 1a, and FIG. 2b is a sectional view of the beam saver shown in FIG. 2a; FIG. 3a is a sectional view of the conventional traveling wave tube electron gun and slow wave circuit; Figure b is a perspective view of the beam saver shown in Figure 3a. 1... Electron gun, 2... Cathode, 3... Wehnelt electrode,
4...Anode, 5...Electron beam. 6...Slow wave circuit, 7...
Helix, 8... Helix support rod, 9... Metal envelope, 10... Magnetic field focusing device, 11, 21, 31...
Beam shifter.
Claims (1)
ーバが電子銃と遅波回路との間に設置されている
進行波管において、前記ビームシエーバの電子銃
側の端部にフランジを設けたことを特徴とする進
行波管。 A traveling wave tube in which a beam saver for capturing electrons at the outer edge of the electron beam is installed between an electron gun and a slow wave circuit, characterized in that a flange is provided at an end of the beam saver on the electron gun side. Wave tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16641688U JPH0286045U (en) | 1988-12-22 | 1988-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16641688U JPH0286045U (en) | 1988-12-22 | 1988-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0286045U true JPH0286045U (en) | 1990-07-06 |
Family
ID=31453777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16641688U Pending JPH0286045U (en) | 1988-12-22 | 1988-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0286045U (en) |
-
1988
- 1988-12-22 JP JP16641688U patent/JPH0286045U/ja active Pending