Patent ID: 8718727

Claim:
An antenna comprising: a mobile antenna, said mobile antenna comprising: an antenna coil including a plate-shaped magnetic sheet and a coil conductor on a flexible substrate including an aperture and wound on the magnetic sheet; and a conductive plane provided adjacent to the antenna coil, wherein a first principal surface of the magnetic sheet faces toward an upper surface of the conductive plane; the antenna coil is located adjacent an end of the conductive plane; a first conductor portion of the coil conductor adjacent to the first principal surface of the magnetic sheet and a second conductor portion of the coil conductor adjacent to a second principal surface of the magnetic sheet are arranged to not overlap in a thickness direction of the magnetic sheet; the second conductor portion is located closer to an end of the conductive plane than the first conductor portion and opposing each other across the aperture; and a portion of the magnetic sheet adjacent to the second conductor portion and including the second conductor portion of the coil conductor is bent toward the conductive plane.