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US 2020/0091615 A1Published application
Antenna device for vehicle
AssigneeYokowo Co., Ltd.
InventorsTakayuki Sone, Satoshi Iwasaki, Kazuya Matsunaga
Life of this patent
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Abstract
An antenna device for a vehicle includes: an antenna base to be attached to the vehicle; a first antenna for a first frequency band provided on the antenna base; and a second antenna for a second frequency band provided on the antenna base, in which the first frequency band and the second frequency band are different from each other, and the second antenna serves as a reflector of the first antenna in the first frequency band of the first antenna.
Claims13
An antenna device for a vehicle, comprising:
- an antenna base to be attached to the vehicle;
- a first antenna for a first frequency band provided on the antenna base;
- and
- a second antenna for a second frequency band provided on the antenna base, wherein
- the first frequency band and the second frequency band are different from each other, and
- the second antenna serves as a reflector of the first antenna in the first frequency band of the first antenna.
3 more elements
An antenna device to be attached to a vehicle, comprising:
- an antenna base to be attached to the vehicle;
- an antenna element provided on the antenna base;
- a holder to be attached to the antenna base;
- and
- an attachment used for attaching the holder to the vehicle,
- wherein the antenna element is held by the holder,
- wherein the attachment includes a metal body positioned substantially in parallel to the antenna element, and
- the metal body serves as a reflector or a wave director of the antenna element in an operating frequency band of the antenna element.
5 more elements
Dependencies are inferred from the claim text.