Small-sized and high-gained antenna-integrated module

Abstract

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 2b and 2c of the cover 2 are connected to the wiring pattern 4 and the ground pattern 5. In the cover 2, an upper plate 2a corresponding to a radiation conductor portion functions as both an inverted F-type antenna and a shield case.

Dependencies are inferred from the claim text.