公开(公告)号：US12046807B2

公开(公告)日：2024-07-23

申请号：US17429662

申请日：2019-12-16

申请人： YOKOWO CO., LTD.

发明人： Tomio Ambe ,  Ryota Tamai ,  Takeshi Hirosawa

IPC分类号： H01Q1/32 ,  H01Q1/48 ,  H01Q1/42

CPC分类号： H01Q1/3275 ,  H01Q1/48 ,  H01Q1/42

摘要： In an antenna device for vehicle including a plurality of antennas, it is to be not increased the dimension of a portion disposed above a flat region of a roof is eliminated. An antenna device for vehicle 1 includes: a first antenna element 31 and a second antenna element 32. At least an upper portion of the first antenna element 31 is covered with a protruding region 71 of a resin roof. The second antenna element 32 is disposed below a flat region 72. The antenna device for vehicle 1 further includes a ground plate 22. The ground plate 22 is larger than the second antenna element 32.