公开(公告)号：EP2081256A4

公开(公告)日：2011-07-06

申请号：EP07806066

申请日：2007-08-24

申请人： HITACHI INT ELECTRIC INC ,  YAGI ANTENNA INC

发明人： FUJITA SEIKEN ,  NAKANO HISAMATSU ,  WAKO IICHI ,  TANAKA KEN ,  UMEGAKI TOSHIHITO

IPC分类号： H01Q1/00 ,  H01Q5/00 ,  H01Q9/04 ,  H01Q9/40 ,  H01Q9/46 ,  H01Q21/20

CPC分类号： H01Q9/46 ,  H01Q1/007 ,  H01Q5/25 ,  H01Q5/385 ,  H01Q5/40 ,  H01Q9/045 ,  H01Q9/0457 ,  H01Q9/40 ,  H01Q21/205

摘要： An aspect of an antenna apparatus according to the present invention is provided with a conductor plate (11), radiating elements (16a to 16d) disposed to face the conductor plate (11) and partially short-circuited to the conductor plate (11), a feeding terminal provided on the conductor plate (11), and a feeding path connecting the feeding terminal and a feeding portion (18) of the radiating elements to each other.