| 摘要 |
<p>PURPOSE:To easily, speedily, and safely operate the connection of an information communication device such as a personal computer which can be carried by an operator with an extension box. CONSTITUTION:An extension box 1 is equipped with a slant stand combination door 2, and a guide 3 at the time of connecting the extension box with a personal computer 6 is formed at the slant stand combination door 2, so that the extension box can be easily, speedily, and safely connected with the personal computer. And also, the slant stand combination door 2 can be rotated to a position inclined to the operator side so that the operator can easily operate the keyboard of the personal computer 6. And also, when the extension box 1 is not used, the slant stand combination door 2 can be a cover which covers a connecting part. Thus, the protection and dust-proof of the connecting part can be attained by one-action.</p> |
