| 摘要 |
PROBLEM TO BE SOLVED: To instantaneously provide a person who wears correcting spectacles having a rimmed front section with correcting spectacles having two purposes simply by putting flip-up aprons up and down without replacing the currently wearing spectacles. SOLUTION: The means for retaining the flip-up hooking type clips formed by screwing the three members; a flip-up front contraposition member A formed to a shape nearly the same as the shape of the front section of the correcting spectacles having the rimmed front section, a spectacle hooking and fixing left member B for hooking and retaining to the corresponding contraposition on the outer side of the front of the correcting spectacles and a spectacle hooking and fixing right member C formed identically to the fixing left member B by means of screw parts in a flappable up state to the correcting spectacles having the rimmed front section is adopted. COPYRIGHT: (C)2003,JPO
|
