| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pair of front-hung spectacles capable of being mounted on different pairs of main spectacles having different shapes. <P>SOLUTION: A pair of front-hung spectacles 1 comprises: cover lenses 2 covering lenses 102 of a pair of main spectacle 101 having temples 107; a bridge part 3 arranged between the caver lenses 2; rim parts 4, each of which is connected to each of both ends of the bridge part 3 and abutted on at least a circumferential edge on the bridge part 3 side of the circumferential edge of each cover lens 2; wire rods 5, each of which is fixed to both ends of each rim part 4 and forms an annular space together with the rim part 4; engagement parts 6 which are arranged on the respective rim parts 4 and engage with the main spectacles 101. Each of the cover lenses 2 has a groove on its circumferential edge along the circumferential direction and is fitted in the annular space via the engagement of the rim part 4 and the wire rod 5 with the groove. The bridge parts 3 and the rim parts 4 are made of a flexible member. <P>COPYRIGHT: (C)2012,JPO&INPIT |
