| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a miniaturized USB device for preventing such a substance as dust or water from entering. <P>SOLUTION: The USB device includes: a connector having a USB connector and a housing surrounding the USB connector; an engagement member installed so as to be faced to the connector; and a holder for connecting the connector to the engagement member. The USB connector includes a connection end and a free end separated from the connection end, and the connection end is installed so as to be rotated in the holder, and the free end is configured to perform a circular motion with the elastic force of a first spring with the connection end as a center so as to be sprung out, and when the engagement member is engaged with the free end, the free end is engaged with the holder. <P>COPYRIGHT: (C)2013,JPO&INPIT |
