| 摘要 |
<p>PURPOSE:To provide a memory card in which data preservation amount can be remarkably increased as compared with a conventional memory card without altering the conventional card and its size. CONSTITUTION:This memory card comprises a plurality of chip components 11 such as ICs, etc., a flexible circuit board 12 in which the components 11 are mounted, and a case 13 containing them, wherein the board 12 is folded in a double structure.</p> |
