In-vehicle radar device and cover for in-vehicle radar device
First Claim
1. An in-vehicle radar device which radiates electromagnetic waves and receives reflected waves, from an object, of the electromagnetic waves so as to detect a location of the object and which is mounted on a rear of a vehicle, the in-vehicle radar device comprising:
- a transmission-and-reception section that transmits the electromagnetic waves and receives the reflected waves;
a detection section that detects the location of the object based on the reflected waves; and
a cover member that is provided below a rear bumper of the vehicle and that covers the transmission-and-reception section in a manner that a rear surface of the cover member faces a transmission-and-reception surface of the transmission-and-reception section so as to be spaced apart therefrom, whereinthe cover member includes at leasta cover portion that is formed from a material through which electromagnetic waves are transmitted and that covers the transmission-and-reception surface, anda lower protrusion portion that is provided below the cover portion and formed so as to protrude beyond a surface side of the cover member with respect to the cover portion, the lower portion having a convex shape and the cover portion having a concave shape.
0 Assignments
0 Petitions
Accused Products
Abstract
An in-vehicle radar device which radiates electromagnetic waves and receives reflected waves, from an object, of the electromagnetic waves so as to detect a location of the object and which is mounted on a rear of a vehicle, the in-vehicle radar device including: a transmission-and-reception section that transmits the electromagnetic waves and receives the reflected waves; a detection section that detects the location of the object based on the reflected waves; and a cover member that is provided below a rear bumper of the vehicle and that covers the transmission-and-reception section in a manner that a rear surface of the cover member faces a transmission-and-reception surface of the transmission-and-reception section so as to be spaced apart therefrom.
-
Citations
7 Claims
-
1. An in-vehicle radar device which radiates electromagnetic waves and receives reflected waves, from an object, of the electromagnetic waves so as to detect a location of the object and which is mounted on a rear of a vehicle, the in-vehicle radar device comprising:
-
a transmission-and-reception section that transmits the electromagnetic waves and receives the reflected waves; a detection section that detects the location of the object based on the reflected waves; and a cover member that is provided below a rear bumper of the vehicle and that covers the transmission-and-reception section in a manner that a rear surface of the cover member faces a transmission-and-reception surface of the transmission-and-reception section so as to be spaced apart therefrom, wherein the cover member includes at least a cover portion that is formed from a material through which electromagnetic waves are transmitted and that covers the transmission-and-reception surface, and a lower protrusion portion that is provided below the cover portion and formed so as to protrude beyond a surface side of the cover member with respect to the cover portion, the lower portion having a convex shape and the cover portion having a concave shape. - View Dependent Claims (2, 3, 4, 5, 6, 7)
-
Specification