摘要 |
The antenna-integrated module contains a circuit board 1 on which a high frequency circuit is provided, a cover 2 that is composed of a metal plate and is mounted to the circuit board 1 so as to cover almost the entire surface of the circuit board 1 , and a dedicated shield case 3 that is composed of a metal plate and is mounted to the circuit board 1 so as to cover a specific region on the circuit board 1 . The high frequency circuit comprises a wiring pattern 4 and a ground pattern 5 , and electronic parts 6 , and the dedicated shield case 3 covers a portion of the high frequency circuit. Leg pieces 2 b and 2 c of the cover 2 are connected to the wiring pattern 4 and the ground pattern 5 . In the cover 2 , an upper plate 2 a corresponding to a radiation conductor portion functions as both an inverted F-type antenna and a shield case.
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