ANTENNA AND ANTENNA-ATTACHED MODULE EMPLOYING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a compact antenna-attached module. SOLUTION: The lower opening of an air core coil 13a formed by winding a wire with an insulation sheath at the outside of a conductor is mounted on a board 12, an insulating sealing resin plate 19 is provided to an upper opening 20 to cover the opening 20, a space surrounded by the insulating sealing resin plate 19 and the air core coil 13a is a hollow space 21, and electronic components 3A are contained in the hollow space 21 so as to attain size reduction. COPYRIGHT: (C)2007,JPO&INPIT