| 摘要 |
PROBLEM TO BE SOLVED: To simplify mounting, and to improve the design nature and extensibility after mounting. SOLUTION: This antenna device is provided with an external receiving part 2 having an external cabinet 11 mounted on the external surface of the window glass of an automobile and a connection signal outputting part 12 arranged in the external cabinet 11, and connected to an antenna element for outputting a reception signal based on radio waves received by the antenna element as a connection signal. This antenna device is also provided with a internal receiving part 3 having a internal cabinet 13 mounted at the position of the internal surface of the window glass corresponding to the external receiving part 2 and a connection signal inputting part 14 arranged in the internal cabinet 2. Then, the connection signal outputted from the connection signal outputting part 12 is inputted through a window glass 30. COPYRIGHT: (C)2004,JPO
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