Title:
遅波回路、進行波管、及び進行波管の製造方法
Document Type and Number:
Japanese Patent JP6870845
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To make it possible to improve interaction between an electromagnetic wave and an electron beam even if a frequency is increased.SOLUTION: The slow wave circuit includes: a beam hole extending in a predetermined direction and transmitting an electron beam; a waveguide for transmitting an electromagnetic wave so as to bypass the beam hole; and a guide member arranged to bring an electron beam passing through the beam hole toward an outer wall surface of the beam hole.SELECTED DRAWING: Figure 14
Inventors:
Takashi Nakano
Application Number:
JP2017045091A
Publication Date:
May 12, 2021
Filing Date:
March 09, 2017
Export Citation:
Assignee:
NEC Network and Sensor Systems Co., Ltd.
International Classes:
H01J23/28
Domestic Patent References:
| JP2010519695A | ||||
| JP40020894B1 |
Attorney, Agent or Firm:
Kato Asamichi
Kiuchi Uchida
Mitsuru Aoki
Mikio Takahashi
Kiuchi Uchida
Mitsuru Aoki
Mikio Takahashi