| 摘要 |
<P>PROBLEM TO BE SOLVED: To open and close a cover with a small number of parts. <P>SOLUTION: An opening/closing unit 1 comprises: an opening/closing member 10 having a first shaft 16 and a second shaft 17; an opening 21a which is opened and closed by using the opening/closing member; and a fixed member 20 having a first guide groove 24 which engages with the first shaft and a second guide groove 25 which engages with the second shaft formed therein. The opening/closing unit conducts an opening/closing operation by the steps of: turing the opening/closing member around the second shaft to move the first shaft along the first guide groove, and turing the opening/closing member around the first shaft to move the second shaft along the second guide groove. <P>COPYRIGHT: (C)2012,JPO&INPIT |
