JPS60103917U

JPS60103917U - radar device

Info

Publication number: JPS60103917U
Application number: JP19663083U
Authority: JP
Inventors: 西村　一司
Original assignee: 三菱電機株式会社
Priority date: 1983-12-21
Filing date: 1983-12-21
Publication date: 1985-07-16

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のレーダ装置を示す図、第２図は第１図の
側面図の一部を断面にした図、第３図は、　　この考案
の一実施例を示す図、第４図は第３図の一部を断面にし
た図である。図において、１はアンテナ、２は駆動モータ、３はセク
タギア、４は回転軸、５は固定フレーム、′６は駆動モ
ータ、７はギアボックス、８はセクタギア、９はガイド
レール、１０はガイド、１、　１は円筒形回転体である
。なお、図中向−符号は同一または相当部分を示す。Fig. 1 is a diagram showing a conventional radar device, Fig. 2 is a cross-sectional view of a part of the side view of Fig. 1, Fig. 3 is a diagram showing an embodiment of this invention, and Fig. 4 is a diagram showing a part of the side view of Fig. 1. FIG. 4 is a partially sectional view of FIG. 3; In the figure, 1 is an antenna, 2 is a drive motor, 3 is a sector gear, 4 is a rotating shaft, 5 is a fixed frame, '6 is a drive motor, 7 is a gear box, 8 is a sector gear, 9 is a guide rail, 10 is a guide, 1, 1 is a cylindrical rotating body. Note that the reference symbols in the figures indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

An antenna that radiates radio waves and two antennas that are orthogonal to this antenna.
In a radar device including a drive unit that moves a shaft as a rotation axis, and a guide mechanism having a semicircular guide rail and a plurality of cylindrical rotating bodies that guide the guide rail,
A radar device characterized in that the semicircular guide rail has a polygonal cross-sectional shape, the cylindrical rotating body is brought into close contact with each of the four sides of the polygon, and a sector gear is provided on one of the remaining sides.゛