| 摘要 |
PROBLEM TO BE SOLVED: To obtain an antenna which has low noise and a small quantity of dispersion of sensitivity in mass production mode by adhering a ground conductor to a body opening edge with a conductive adhesive, connecting the outer conductor of a coaxial cable to the ground conductor and transmitting a received signal of a feeding point to a receiver through the coaxial cable. SOLUTION: An antenna conductor 4, a ground conductor 2, a feeding point 6 of the conductor 4 and a defogger 3 are provided on a rear glass plate 1 of an automobile. An antenna peripheral circuit 7 is arranged as necessary, and when the circuit 7 is arranged, the feeding point 6 and the input of the circuit 7 are connected with lead wire 8c. Then, at a place A of the ground conductor 20, the point of the outer conductor 8b of a coaxial cable 8 is connected to the ground conductor 20. A part of the conductor 20 is provided at a part that is in the peripheral neighborhood of the plate 1 and where it overlaps on a body opening edge 21, and at the part where it overlaps, the conductor 20 and the edge 21 are bonded with a conductive adhesive.
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