US 12,230,084 B2
Gate apparatus
Kazuki Miura, Tokyo (JP)
Assigned to NEC CORPORATION, Tokyo (JP)
Appl. No. 18/022,628
Filed by NEC Corporation, Tokyo (JP)
PCT Filed Aug. 27, 2020, PCT No. PCT/JP2020/032365
§ 371(c)(1), (2) Date Feb. 22, 2023,
PCT Pub. No. WO2022/044202, PCT Pub. Date Mar. 3, 2022.
Prior Publication US 2023/0316837 A1, Oct. 5, 2023
Int. Cl. G07C 9/15 (2020.01); G07C 9/20 (2020.01); H01Q 17/00 (2006.01)
CPC G07C 9/15 (2020.01) [G07C 9/20 (2020.01); H01Q 17/00 (2013.01)] 7 Claims
OG exemplary drawing
 
1. A gate apparatus comprising:
first and second housings defining a passage through which a person passes;
a recessed portion being provided in a lateral surface, facing the passage, of at least one of housings being the first housing and the second housing;
a first antenna being provided in the recessed portion; and
a radio wave absorbing material being provided in a region located closer to the passage side than the first antenna, wherein
the radio wave absorbing material is also provided on a back surface side of the first antenna in the recessed portion, and
the radio wave absorbing material covers, from among side surfaces of one housing, at least a range being irradiated from the first antenna provided in a recessed portion of another housing, the at least a range being an area including a bottom surface of the recessed portion of the one housing.