IC curd installation manner and installation feature of field radio

摘要

PURPOSE:To make the size small and to protect the IC card from an external shock by housing the IC card between a radio equipment main body and a battery. CONSTITUTION:The device is made up of a radio equipment main body 101, a battery 102 and an IC card 103 housed between them. Then a space used to house the IC card 103 is provided between the radio equipment main body 101 and the battery 102. Since the space used for housing the IC card 103 is provided on a mechanism coupling section with the battery 102, a volume rate occupied by the radio equipment main body 101 is decreased. Furthermore, since the card is stored in the mechanism coupling part with the battery 102, a radio equipment circuit is not divided. Furthermore, when the IC card 103 is housed between the radio equipment main body 101 and the battery 102, the IC card 103 has, a spring mechanism contracted by compression and a lock mechanism fixing the IC card 103 to the radio equipment main body 101 works when the card is inserted for a prescribed length or over.