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US 12,294,144 B2Granted
Antenna device for vehicle
AssigneeYokowo Co., Ltd.
InventorBunpei Hara
Life of this patent
Estimating the term…
Abstract
An antenna device for vehicle (10A) includes an antenna base (100), an antenna case (600) forming an accommodation space together with the antenna base (100), a first monopole antenna (210) accommodated in the accommodation space, and a first parasitic element (300) provided above the first monopole antenna (210).
Claims20
An antenna device for a vehicle, the antenna device comprising:
- an antenna base;
- an antenna case forming an accommodation space together with the antenna base;
- a monopole antenna accommodated in the accommodation space;
- and
- a parasitic element provided above the monopole antenna,
- wherein the monopole antenna has a self-similar shape, and
- wherein the monopole antenna is one of a plurality of the monopole antennas.
4 more elements
An antenna device for a vehicle, the antenna device comprising:
- an antenna base;
- an antenna case forming an accommodation space together with the antenna base;
- a monopole antenna accommodated in the accommodation space;
- and
- a parasitic element provided above the monopole antenna,
- wherein the monopole antenna has a self-similar shape, and
- wherein the parasitic element is constituted by a plurality of element parts spaced apart from each other.
4 more elements
An antenna device for a vehicle, the antenna device comprising:
- an antenna base;
- an antenna case forming an accommodation space together with the antenna base;
- a monopole antenna accommodated in the accommodation space;
- and
- a parasitic element provided above the monopole antenna,
- wherein the monopole antenna has a self-similar shape, and
- wherein the monopole antenna has a U-shape.
4 more elements
Dependencies are inferred from the claim text.