| 摘要 |
PROBLEM TO BE SOLVED: To provide an antenna-integrated module which is easily made compact, the circuit of which can be prevented from being illegally altered, the reflow step of which can be efficiently performed, and which can be manufactured at a low cost. SOLUTION: A circuit board 1 provided with a wiring pattern and an earth conductor layer 2 is mounted with a group of circuit components 3, and the group of circuit components 3 is covered by a cover and antenna element 4, which is formed by a metal plate and mounted on the circuit board 1. The cover and antenna element 4 includes a rectangular top board 5 having openings 5a, a feed leg piece 6 connected to a feeding line of the wiring pattern, short leg pieces 7 and 8 connected to the earth conductor layer 2, electrically open holding leg pieces 9 to 11, and side plates 12 to 15 having openings 12a to 15a. The respective leg pieces 6 to 11 are solder-joined to the circuit board 1. COPYRIGHT: (C)2008,JPO&INPIT
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