JPH025862U - - Google Patents
Info
- Publication number
- JPH025862U JPH025862U JP8425588U JP8425588U JPH025862U JP H025862 U JPH025862 U JP H025862U JP 8425588 U JP8425588 U JP 8425588U JP 8425588 U JP8425588 U JP 8425588U JP H025862 U JPH025862 U JP H025862U
- Authority
- JP
- Japan
- Prior art keywords
- focusing electrode
- electron beam
- cathode
- distance
- electrode
- 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 4
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Microwave Tubes (AREA)
Description
第1図はこの考案の一実施例による進行波管の
電極配置図、第2図及び第3図は第1図に使用の
磁場発生装置のマグネツトリングの正面図、第4
図は従来の進行波管の電極配置図である。
図において、1は陰極、2はヒータ、3は集束
電極、4は加束電極、5はらせん形遅波回路、6
は高周波入力線、7は高周波出力線、8はコレク
タ、9は磁場発生装置、9a,9bはマグネツト
リングである。なお、図中、同一符号は同一、又
は相当部分を示す。
Figure 1 is a diagram of the electrode arrangement of a traveling wave tube according to an embodiment of this invention, Figures 2 and 3 are front views of the magnet ring of the magnetic field generator used in Figure 1, and Figure 4.
The figure shows the electrode arrangement of a conventional traveling wave tube. In the figure, 1 is a cathode, 2 is a heater, 3 is a focusing electrode, 4 is a bundle electrode, 5 is a spiral slow wave circuit, and 6
7 is a high frequency input line, 7 is a high frequency output line, 8 is a collector, 9 is a magnetic field generator, and 9a and 9b are magnet rings. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
向側に前記陰極と間隔をおいて設けられた集束電
極と、この集束電極に対して電子の進行方向側に
間隔をおいて設けられた加束電極を有する電子銃
と、この電子銃によつて形成される電子ビームと
相互作用する遅波回路と、前記電子ビームを捕集
するコレクタを有する電子ビーム管において、前
記集束電極と加束電極の間に磁場発生装置を設け
前記電子ビームが加束電極の穴中心を通過する様
に調整できることを特徴とする進行波管。 a cathode, a focusing electrode provided at a distance from the cathode in the direction in which electrons emitted from the cathode travel; and a focusing electrode provided at a distance in the direction in which electrons travel relative to the focusing electrode. In an electron beam tube including an electron gun having an electrode, a slow wave circuit that interacts with an electron beam formed by the electron gun, and a collector that collects the electron beam, the focusing electrode and the A traveling wave tube, characterized in that a magnetic field generator is provided between the tubes so that the electron beam can be adjusted to pass through the center of the hole of the focusing electrode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8425588U JPH025862U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8425588U JPH025862U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH025862U true JPH025862U (en) | 1990-01-16 |
Family
ID=31308952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8425588U Pending JPH025862U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH025862U (en) |
-
1988
- 1988-06-24 JP JP8425588U patent/JPH025862U/ja active Pending
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