| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve a problem wherein waterproof processing for a joint or cleaning is required for preventing an exhaust hole from clogging caused by dirt or dust stuck to a keyboard, in a technique in which a waterproof sheet is pasted against the infiltration of a liquid from the conventional keyboard and no reuse is allowed to the waterproof sheet when the waterproof sheet is peeled off, and the exhaust hole is provided to pass the liquid through the interior of a computer in terms of an electronic instrument, in a portable computer having a function preventing as much as possible the infiltration of the liquid such as water toward the lower side of the keyboard. <P>SOLUTION: The electronic instrument of the present invention prevents as much as possible the infiltration of the liquid from the keyboard side 3 through the use of a slide plate 1 installed by a slide and the slide plate 1 is fixed to the keyboard so that the slide plate entirely uniformly closely contacts the keyboard by a plurality of hooks 11 fit to a notched section provided at the edge section of the opening section 5a of a keyboard mounting section 5 on an upper casing cover 2 for engagement with the slide. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
