JPS5959006U

JPS5959006U - radar device

Info

Publication number: JPS5959006U
Application number: JP15417282U
Authority: JP
Inventors: 田辺　淳二
Original assignee: 三菱電機株式会社
Priority date: 1982-10-12
Filing date: 1982-10-12
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) [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は軸受
、１７は歯車、１８はピニオン歯車、１９はカサ歯車、
２０はクランク、２１はロッド、２２４まピボット、２
３は角度検出器、２４は電磁クラッチ、２５は電磁ブレ
ーキ、２６は歯車である。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 support, 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 bearing, 17 is a gear, 18 is a pinion gear, 19 is a bevel gear,
20 is the crank, 21 is the rod, 224 is the pivot, 2
3 is an angle detector, 24 is an electromagnetic clutch, 25 is an electromagnetic brake, and 26 is a gear. In the drawings, the same or corresponding parts are designated by the same reference numerals. Figure 1 - Figure 2

Claims

[Scope of utility model registration request]

In a radar device consisting of an antenna that emits radio waves and a drive unit that rotates and raises the antenna, the drive unit drives a rotation axis using a motor fixed to a pedestal to rotate the antenna, and also rotates the rotation axis around the axis. A bearing is inserted into the pedestal part, a ring gear is inserted outside this bearing, a gear is provided in the driving part that meshes with the ring gear via an electromagnetic clutch and an electromagnetic brake, and the rotating movable part is equipped with a gear that engages with the ring gear. A pinion gear that meshes with the gear is provided, the rotation of the pinion gear is transmitted to a pair of bevel gears that rotate approximately orthogonally, a crankshaft and an angle detector are connected to the terminal shaft of the bevel gear, and the crankshaft The antenna is configured to be connected to the pivot of the antenna section provided at a position offset from the elevation axis on the swinging section via a connecting jig, and the elevation drive of the antenna is performed by converting the swinging motion into vertical motion exchanged via the crank. A radar device characterized in that the angle is detected by the angle detector, and the elevation and elevation of the antenna can be fixed or driven within a predetermined angular range using an electromagnetic clutch and an electromagnetic brake.