JPS5959011U

JPS5959011U - radar device

Info

Publication number: JPS5959011U
Application number: JP15566682U
Authority: JP
Inventors: 昇大関; 竹之内　泰; 和田　明文
Original assignee: 三菱電機株式会社
Priority date: 1982-10-14
Filing date: 1982-10-14
Publication date: 1984-04-17

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 drawings]

第１図は従来のレーダ装置を示す図、第２図はこの考案
によるレーダ装置を示す図であり、１はアンテナ、２は
支柱、３は俯仰軸、８は旋回フレーム、９は旋回回転台
座部、１０は旋回軸受、１１は固定台座部、１６は歯車
、１７はビニオン歯車、１Ｂはカサ歯車、１９は電磁ク
ラッチ、２０は電磁ブレーキ、２１はクランク、２２は
ロッド、２３はピボット、２４は角度検出器である。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。第１図　　、第２図FIG. 1 is a diagram showing a conventional radar device, and FIG. 2 is a diagram showing a radar device according to this invention, in which 1 is an antenna, 2 is a column, 3 is an elevation axis, 8 is a rotating frame, and 9 is a rotating rotating pedestal. 10 is a swing bearing, 11 is a fixed pedestal, 16 is a gear, 17 is a binion gear, 1B is a bevel gear, 19 is an electromagnetic clutch, 20 is an electromagnetic brake, 21 is a crank, 22 is a rod, 23 is a pivot, 24 is an angle detector. Note that the same or corresponding parts in the figures are designated by the same reference numerals. Figure 1, Figure 2

Claims

[Scope of utility model registration request]

In the radar device 1, which consists of an antenna that emits radio waves and a drive unit that rotates and raises and raises the antenna, the drive unit drives a rotation axis using a motor fixed to a pedestal, rotates the antenna, and rotates the rotation axis. A gear with an axis centered at A crankshaft is connected to the end shaft of the machine via an electromagnetic clutch and an electromagnetic brake, and an angle detector is attached to the other end of the crankshaft at a position offset from this crankshaft and the elevation axis on the rotating part. The antenna is configured to be connected to the pivot of the antenna part via a connecting rod, and the antenna elevation drive is performed by vertical movement converted through a crank, and the angle of elevation is detected by the angle detector. A radar device characterized in that the elevation and elevation of an antenna can be fixed or driven within a predetermined angular range using an electromagnetic clutch and an electromagnetic brake.