JPS59119604U

JPS59119604U - mode converter

Info

Publication number: JPS59119604U
Application number: JP1223883U
Authority: JP
Inventors: 蟹谷　正二郎
Original assignee: 三菱電機株式会社
Priority date: 1983-01-31
Filing date: 1983-01-31
Publication date: 1984-08-13

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、従来のモード変換器の斜視図、第２図から第
５図は、導波管の高さ方向の電界分布を示す図、第６図
は、この考案の一実施例を示す斜視図、第７図は、整合
ビスの呈するサセプタンス０特性例、第８図及び第９図
は、整合ビスの挿入状態を変化させた場合の断面図であ
る。図中、１は導波管Ａ、２は導波管Ｂ、３は隔壁、４は整
合ビス、５は整合ネジ、６はナツトである。なお、図中同一あるいは相当部分には同一符号を付して
示しである。Figure 1 is a perspective view of a conventional mode converter, Figures 2 to 5 are diagrams showing the electric field distribution in the height direction of the waveguide, and Figure 6 shows an embodiment of this invention. The perspective view and FIG. 7 are examples of zero susceptance characteristics exhibited by the alignment screw, and FIGS. 8 and 9 are cross-sectional views when the insertion state of the alignment screw is changed. In the figure, 1 is a waveguide A, 2 is a waveguide B, 3 is a partition, 4 is an alignment screw, 5 is an alignment screw, and 6 is a nut. Note that the same or equivalent parts in the figures are indicated by the same reference numerals.

Claims

[Scope of utility model registration request]

Two rectangular waveguides arranged so that the narrow tube walls of the rectangular waveguides serve as partition walls, allowing propagation of only TE1o mode waves, and a rectangular waveguide capable of propagating TEio mode waves and TE2o mode waves. A matching post is provided in the center of the wide surface of the rectangular waveguide that allows the propagation of the TE2o mode wave, and the TE20 mode wave can be propagated. In a mode converter that can excite a TE1o mode wave or a TE2G mode wave in a rectangular waveguide, a matching screw consisting of screws with different diameters is used as a matching element, and both ends of the matching screw are connected to the wall surface of the waveguide. A mode converter characterized by being fixed.