RADAR APPARATUS AND BRACKET FOR RADAR APPARATUS

• Main Authors: SAKURAI KAZUMASA, SAKAI TOSHIYA
• Format: Patent
• Language: English; Japanese
• Published: 22.10.2020
• Subjects: ANALOGOUS ARRANGEMENTS USING OTHER WAVES; ANTENNAS, i.e. RADIO AERIALS; BASIC ELECTRIC ELEMENTS; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; ELECTRICITY; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES; MEASURING; PHYSICS; RADIO DIRECTION-FINDING; RADIO NAVIGATION; TESTING

To provide a radar apparatus of a novel structure that enables a reduction in radar azimuth detection errors and a reduction in manufacturing costs.SOLUTION: Radar apparatuses 1, 101 emitting an electro-magnetic wave to detect an object existing within a predetermined detection range, comprise an antenna unit 2 and electro-magnetic wave reflection units 4, 400, respectively. The antenna unit emits the electro-magnetic wave. The electro-magnetic wave reflecting unit has a reflective surface that is disposed around the antenna unit and outside the detection range and progressively changes in height with respect to an installation surface 44 of the radar apparatus.SELECTED DRAWING: Figure 1 【課題】レーダの方位検知誤差の低減及び製造コストの削減を可能とする新規な構造のレーダ装置を提供する。【解決手段】電波を放射して所定の検知範囲内に存在する物体を検知するレーダ装置１,１０１は、アンテナ部２と、電波反射部４,４００と、を備える。アンテナ部は、電波を放射する。電波反射部は、アンテナ部の周囲であって検知範囲外に配置され、レーダ装置の設置面４４に対する高さが漸次変化している反射面を有する。【選択図】図１