JP2018063159A5

JP2018063159A5 -

Info

Publication number: JP2018063159A5
Application number: JP2016201129A
Authority: JP
Filing date: 2016-10-12
Publication date: 2019-04-11
Anticipated expiration: 2036-10-12

Description

上記目的を達成するため、請求項１に記載の発明のミリ波レーダ装置は、
ケース（２）と、
ケースの内部に収容される実装基板（４）と、
実装基板に実装され、ミリ波を送信するアンテナ基板（１０）とを備え、
アンテナ基板は、１つ以上の屈曲部（１０３、１０４）と、屈曲部を介して互いにつながる複数の平面部（１０５、１０６、１０７）と、複数の平面部のそれぞれの表面上に形成されたアンテナ素子（１０２）とを有し、
複数の平面部の全体は、実装基板の厚さ方向で実装基板から離れる側に向かって凸形状をなしており、
ミリ波レーダ装置は、ミリ波を発振させるための高周波用部品（８）を備え、
高周波用部品は、実装基板の一面（４ａ）に固定されており、
アンテナ基板は、高周波用部品を覆うように、実装基板の一面に固定されている。 In order to achieve the above object, a millimeter wave radar apparatus according to claim 1 is provided.
Case (2),
A mounting board (4) housed inside the case;
An antenna substrate (10) mounted on a mounting substrate and transmitting millimeter waves;
The antenna substrate is formed on the surface of each of the one or more bent portions (103, 104), the plurality of flat portions (105, 106, 107) connected to each other through the bent portions, and the plurality of flat portions. An antenna element (102),
The whole of the plurality of flat portions, and a convex shape toward the side away from the mounting substrate in a thickness direction of the mounting substrate,
The millimeter wave radar device includes a high frequency component (8) for oscillating millimeter waves,
The high frequency component is fixed to one surface (4a) of the mounting substrate,
The antenna substrate is fixed to one surface of the mounting substrate so as to cover the high frequency component .

Claims

A millimeter wave radar device,
Case (2),
A mounting board (4) housed inside the case;
An antenna substrate (10) mounted on the mounting substrate and transmitting millimeter waves;
The antenna substrate has one or more bent portions (103, 104), a plurality of flat portions (105, 106, 107) connected to each other via the bent portions, and a surface of each of the plurality of flat portions. An antenna element (102) formed,
The whole of the plurality of planar portions has a convex shape toward the side away from the mounting substrate in the thickness direction of the mounting substrate ,
The millimeter wave radar device includes a high frequency component (8) for oscillating millimeter waves,
The high-frequency component is fixed to one surface (4a) of the mounting substrate,
The millimeter wave radar device , wherein the antenna substrate is fixed to one surface of the mounting substrate so as to cover the high frequency component .

The millimeter wave radar device according to claim 1, wherein normal directions (N1, N2, N3) of the plurality of plane portions intersect each other.