| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To connect a sub-substrate to each main substrate, without increasing the number of connectors and terminals or without using a special connector, when the sub-substrate is provided other than the main substrates each provided on upper and lower casings so as to improve the mounting efficiency of a portable radio communication device of a two-casing structure. <P>SOLUTION: A plug side connector 10 attached downward is fitted to a base side connector 9 provided on a lower side main substrate 4, so that one end of an FPC 6 is connected to the lower side main substrate 4 and the other end (not shown) of the FPC 6 is also connected to the upper side main substrate in the same way. Furthermore, a selvage portion 11 of the FPC 6 is bent upward to fit it to the base side connector 12 provided on the sub-substrate 7, and the upper and lower substrates are connected to the sub-substrate 7 only by the FPC 6. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
