Radar device for vehicle
AssigneeLG Innotek Co., Ltd.
InventorDong Chan Park
Life of this patent
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Abstract
A radar device for a vehicle, according to an embodiment of the present invention, comprises: a case; a first printed circuit board (PCB) that is accommodated in the case and has a plurality of antenna arrays and an integrated circuit (IC) chip that are formed thereon, wherein the IC chip is connected to the plurality of antenna arrays; and a radome that is coupled to the case and covers the first printed circuit board, wherein the radome includes: a cover facing the first printed circuit board; a first wall connected to the cover surface; and a second wall connected to the cover and facing the first wall, wherein the internal angle between the cover and the first wall and the internal angle between the cover and the second wall are formed to be greater than 90° and less than 180°.
Claims20
A radar device for a vehicle, comprising:
- a case comprising an upper surface and a plurality of side surfaces extending downwardly from the upper surface;
- a first printed circuit board (PCB) accommodated in the case and comprising formed thereon a plurality of antenna arrays and an integrated circuit (IC) chip connected to the plurality of antenna arrays;
- and
- a radome coupled to the case and configured to cover the first PCB,
- wherein the radome includes:
- a cover surface having a flat shape facing the first PCB;
- a first wall surface connected to the cover surface;
- and
- a second wall surface connected to the cover surface and configured to face the first wall surface,
- wherein the cover surface of the radome comprises an outer surface and an inner surface closer to the first PCB than the outer surface is,
- wherein the first wall surface of the radome comprises an outer surface and an inner surface closer to the first PCB than the outer surface is,
- wherein the second wall surface of the radome comprises an outer surface and an inner surface closer to the first PCB than the outer surface is,
- wherein an internal angle between the inner surface of the cover surface and the inner surface of the first wall surface is greater than 90° and less than 180°,
- wherein an internal angle between greater than 90° and less than 180° the cover surface and greater than 90° and less than 180° the second wall surface is greater than 90° and less than 180°, and
- wherein the first PCB is disposed between the cover surface of the radome and the upper surface of the case.
A radome of a radar device for a vehicle, comprising:
- a cover surface configured to cover a printed circuit board (PCB), on which a plurality of antenna arrays and an integrated circuit (IC) chip connected to the plurality of antenna arrays are formed, and having a flat shape facing the PCB;
- a first wall surface connected to the cover surface;
- and
- a second wall surface connected to the cover surface and configured to face the first wall surface,
- wherein the cover surface of the radome comprises an outer surface and an inner surface configured to be closer to the first PCB than the outer surface is,
- wherein the first wall surface of the radome comprises an outer surface and an inner surface configured to be closer to the first PCB than the outer surface is,
- wherein the second wall surface of the radome comprises an outer surface and an inner surface configured to be closer to the first PCB than the outer surface is,
- wherein an internal angle between the inner surface of the cover surface and the inner surface of the first wall surface is greater than 90° and less than 180°, and
- wherein an internal angle between greater than 90° and less than 180° the cover surface and greater than 90° and less than 180° the second wall surface is greater than 90° and less than 180°.
A radome of a radar device for a vehicle, comprising:
- a cover surface configured to cover a printed circuit board (PCB) on which a plurality of antenna arrays and an integrated circuit (IC) chip connected to the plurality of antenna arrays are formed, and configured to face the PCB;
- a first wall surface connected to the cover surface;
- and
- a second wall surface connected to the cover surface and configured to face the first wall surface,
- wherein the cover surface of the radome comprises an outer surface and an inner surface configured to be closer to the first PCB than the outer surface is,
- wherein the first wall surface of the radome comprises an outer surface and an inner surface configured to be closer to the first PCB than the outer surface is,
- wherein the second wall surface of the radome comprises an outer surface and an inner surface closer to the first PCB than the outer surface is, and
- wherein the inner surface of the first wall surface is not parallel to the inner surface of the second wall surface.
Dependencies are inferred from the claim text.