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US 11,901,647 B2Granted
Antenna device
AssigneeSony Group Corporation
InventorsYoshiaki Hiraoka, Yuichiro Suzuki, Takayoshi Ito, Tomihiro Omuro, Toru Ozone, Jin Sato
Life of this patent
Estimating the term…
Abstract
To optimize space efficiency in mounting a plurality of antennas compatible with different frequencies. According to the present disclosure, provided is an antenna device including a first antenna that operates at a first frequency, and a second antenna that is provided adjacent to the first antenna, operates at a second frequency lower than the first frequency, and has a ground potential connected to a grounding wire provided at the first antenna.
Claims18
An antenna device comprising:
- a first antenna that operates at a first frequency;
- a second antenna that is provided adjacent to the first antenna, operates at a second frequency lower than the first frequency, and has a ground potential connected to a grounding wire provided at the first antenna;
- a main board that is electrically connected to both of the first antenna and the second antenna;
- and
- a power feed configured to feed power from the main board to the second antenna, wherein
- the second antenna includes a metal plate and has a first end portion as a ground potential and a second end portion on a side opposite from the first end portion, and
- the power feed is provided between the first end portion and the second end portion.
4 more elements
An antenna device comprising:
- a first antenna that operates at a first frequency;
- a second antenna that is provided adjacent to the first antenna, operates at a second frequency lower than the first frequency, and has a ground potential connected to a grounding wire provided at the first antenna;
- a main board that is electrically connected to both of the first antenna and the second antenna;
- and
- a power feed configured to feed power from the main board to the second antenna, wherein
- the second antenna includes a metal plate and has a first end portion as a ground potential and a second end portion on a side opposite from the first end portion, and
- the power feed is provided at the second end portion.
4 more elements
An antenna device comprising:
- a first antenna that operates at a first frequency;
- a second antenna that is provided adjacent to the first antenna, operates at a second frequency lower than the first frequency, and has a ground potential connected to a grounding wire provided at the first antenna;
- a main board that is electrically connected to both of the first antenna and the second antenna;
- and
- a power feed configured to feed power from the main board to the second antenna, wherein
- the second antenna includes a metal plate and has a first end portion as a ground potential and a second end portion as a ground potential on a side opposite from the first end portion, and
- the power feed is provided between the first end portion and the second end portion.
4 more elements
Dependencies are inferred from the claim text.