Glas antenna and window glass for vehicle

摘要

A glass antenna (100) for a vehicle on or in a window glass (12) including a defogger (30) having a plurality of heater wires that run in parallel, the glass antenna includes: an antenna conductor (1,2); a first feeding portion (16A); and a second feeding portion (16B) adjacent to the first feeding portion, wherein: the antenna conductor includes a first antenna conductor (1), which extends clockwise with the first feeding portion as a starting point, and a second antenna conductor (2), which extends counterclockwise at the outside of the first antenna conductor with the second feeding portion as a starting point; and the second antenna conductor includes a first element (4C) extending between the first antenna conductor and the defogger.