US 12,294,148 B2
Antenna
Toshiki Sayama, Tokyo (JP); Hideaki Shoji, Tokyo (JP); Yusuke Kato, Tokyo (JP); and Shoichi Takeuchi, Tokyo (JP)
Assigned to AGC INC., Tokyo (JP)
Filed by AGC Inc., Tokyo (JP)
Filed on Jun. 6, 2023, as Appl. No. 18/206,408.
Application 18/206,408 is a continuation of application No. PCT/JP2021/044878, filed on Dec. 7, 2021.
Claims priority of application No. 2020-204527 (JP), filed on Dec. 9, 2020.
Prior Publication US 2023/0318192 A1, Oct. 5, 2023
Int. Cl. H01Q 13/12 (2006.01); H01Q 5/378 (2015.01)
CPC H01Q 13/12 (2013.01) [H01Q 5/378 (2015.01)] 20 Claims
OG exemplary drawing
 
1. An antenna comprising:
a first conductor plate and a second conductor plate, the second conductor plate being disposed in the first conductor plate so as to be apart from the first conductor plate with a distance between both plates;
wherein the first conductor plate includes a first U-shaped portion, the first U-shaped portion being formed in a U-shape so as to include a first side portion, a second side portion opposed to the first side portion, and a first front portion connected between the first side portion and the second side portion;
wherein the second conductor plate includes a second U-shaped portion, the second U-shaped portion being formed in a U-shape so as to include a third side portion, a fourth side portion opposed to the third side portion, and a second front portion connected between the third side portion and the fourth side portion;
wherein the second front portion is opposed to the first front portion;
wherein the first front portion has a slot formed therein so as to divide at least one area of the first front portion into a first surface portion and a second surface portion;
wherein the first surface portion has a first feeding point; and
wherein the second surface portion has a second feeding point.