| 摘要 |
PURPOSE:To increase an antenna gain by increasing electrostatic capacity at the tip of an antenna by arranging conductors in a net shape in window glass so that their cross points will be conductive. CONSTITUTION:In window glass 1 of a car, conductor pieces 2 are arranged in a lattice shape and cross points between longitudinal and lateral conductor pieces are made electrically conductive. Conductor 3 is connected to those conductors 2 and one terminal 4 is led out of the glass as a feeding point. In addition to the lattice shape, any net-shaped pattern of conductors 2 may be used including its modified pattern and conductors 2 should be regarded as a conductor plate by sufficiently shortening lattice intervals of them in comparison with wavelength. |
