| 摘要 |
The invention relates to an in-glass antenna, comprised of a laminated glass, an antenna element (7) adapted to the reception of high frequency electro-magnetic waves (in the Gigahertz range), and a counter-electrode (9) which is earthed. According to the invention, the element (7) is placed on the outwardly facing surface of the inner layer (1), inside the glass panel, while the counter-electrode (9) is placed on the opposite face of the glass layer (1). To avoid any disturbance of the antenna resonance signal, due to the humidity of the glass, an air layer is provided by clearing a region (4) of the thermoplastic sheet (3) between the element (7) and the inwardly facing side of the outer glass layer (2). |
