| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide hingeless eyeglasses that are light and durable with less components. <P>SOLUTION: A circular-arc part 6 is provided on a temple 3 and passed through a hole 2 of a lens 1 so as to obtain a folding mechanism; accordingly, a conventional hinge is eliminated. <P>COPYRIGHT: (C)2012,JPO&INPIT |
