| 摘要 |
PROBLEM TO BE SOLVED: To provide an RFID inlet capable of including a heat radiation function in itself, storing various kinds of information on optional devices, such as a highly functional or multifunctional portable terminal and a battery and being manufactured at a low cost without separately winding a heat radiation sheet, etc., and impairing beauty as a product.SOLUTION: An RFID inlet, which includes an RFID antenna 6 having an antenna area 7 and residual coating area 9 formed by etching, and an IC chip 5 connected with the RFID antenna 6 and capable of storing information, allows data communication by radio. The antenna area 7 used as the RFID antenna 6 and the residual coating area 9 having a gap formed to the antenna area 7 are formed by etching a metal film 4, and the residual coating area 9 has a heat radiation function. |
