| 摘要 |
PROBLEM TO BE SOLVED: To facilitate the incorporation into various devicesby integrating the functions of a read/write antenna and an ID controller. SOLUTION: A pattern that becomes a transmitting and receiving coil L1 is formed on one plane of a printed board 31. Also, parts of an electronic circuit part which constitutes a transmitting and receiving part and an ID controlling part are mounted on the board 31. Thus, it is possible to integrate a read and write antenna and an ID controller on one piece of printed board and to facilitate the incorporation into various devices. |
