MOBILE WIRELESS DEVICE

摘要

Provided is a mobile wireless device wherein a structure for directly connecting an earth wire for improving antenna performance to a ground is not necessary in a folding mobile wireless device that employs a dual axis rotation structure. Capacitive coupling from stray capacitance between a cylinder (21a) of a second hinge (21) and a signal cable (30) is used, and by connecting a conductive element (40) to the second hinge (21), the conductive element has a high frequency connection to a ground of a second circuit substrate (14). Therefore, because the conductive element (40) operates as a ground wire, a high efficiency wideband antenna can be realised. Further, a structure to directly connect the conductive element (40) to the ground is unnecessary, so by providing a conductive element (40), cost increases can be kept to a minimum.