| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a portable device whose size is miniaturized while securing waterproofness of a circuit configuration part of a circuit board. <P>SOLUTION: In a circuit unit 30, a battery connection terminal 33 and counter electrodes 34 (figure 2, illustration abbreviated) are exposed, and resin 35 is molded so as to cover the circuit configuration part 32 in which an element is mounted, and a waterproof cover, etc. provided with an O ring-like part in the periphery is abolished. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
