Patent ID: 7445158

Claim:
An electronic apparatus comprising: a first portion and a second portion which are removable from each other, wherein the first portion has an antenna for a noncontact IC chip, which is capable of generating electric power by electromagnetic induction, and a first connection terminal connected to the antenna for the noncontact IC chip, the second portion has the noncontact IC chip and a second connection terminal connected to the noncontact IC chip, the antenna for the noncontact IC chip and the first connection terminal are disposed at positions corresponding to the second portion, the noncontact IC chip and the second connection terminal are disposed at positions corresponding to the first portion, when the second portion is mounted to the first portion, the first connection terminal and the second connection terminal are brought into contact with each other so that the noncontact IC chip and the antenna for the noncontact IC chip are electrically connected, and the electric power generated by the antenna for the noncontact IC chip is supplied to the noncontact IC chip via the second connection terminal, and wherein both ends of the antenna for the noncontact IC chip connect to the first connection terminal, and the antenna for the noncontact IC chip is disposed in an annular shape at the position corresponding to the second portion.