Japan Intellectual Property Rights: ANTENNA DEVICE AND RADIO APPARATUS

Japan, March 5 -- TOSHIBA CORP has got intellectual property rights for 'ANTENNA DEVICE AND RADIO APPARATUS.' Other related details are as follows:

Application Number: JP,2023-008851

Category (FI): H01Q21/06,H01Q23/00,H01Q21/24,H01Q13/22,H01Q13/20

Stage: PROBLEM TO BE SOLVED: To provide an antenna device and a radio apparatus capable of improving characteristics.SOLUTION: An antenna device 110 includes a waveguide 10. The waveguide 10 includes a feeding point 10c and a first region 10r around the feeding point 10c. The waveguide 10 can guide a high frequency signal supplied to the feeding point 10r. The waveguide 10 includes a plurality of radiant sections 20 provided in the first region 10r. The first region 10r includes a first subregi...