| 摘要 |
PROBLEM TO BE SOLVED: To provide a glass antenna provided to a side window for a vehicle that suitably receives in particular a radio wave of a TV broadcast wave VHF-Low band. SOLUTION: The glass antenna comprises: a first antenna of an L-shaped loop form wherein a first vertical wire nearly in parallel with a longitudinal side of a flange opening edge is extended to almost a midposition of the longitudinal side from a first feeding point provided in the vicinity of an upper side of the flange opening edge of the vehicle side window, a first horizontal wire is horizontally extended from the extended tip, the wire is extended from the tip nearly vertically, and an L-shaped loopback wire comprising the wire horizontally looped back at an interval of 10mm to 40mm from the first horizontal wire from the tip and vertically looped back at an interval of 20mm to 50mm from the first vertical wire is connected to the first feeding point; and a second antenna of a crank shape comprising a second horizontal wire in a direction apart from the first feeding point from a second feeding point provided in the vicinity of the first feeding point, a second vertical wire extended longitudinally from the tip of the second horizontal wire and a third horizontal wire extended horizontally from the tip of the second vertical wire apart from the looped back wire. COPYRIGHT: (C)2007,JPO&INPIT
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