| 摘要 |
PROBLEM TO BE SOLVED: To provide dustproof spectacles with freely attachable and detachable temple sections. SOLUTION: A spectacles section 11 existing ahead of wearer's eyes is held by a frame section 12 and a dustproof section 13 having flexibility and elasticity is installed to the frame section 12. Both sides of the frame section 12 are provided with frames, and couplings 15 having band insertion shafts 14 are longitudinally formed on one side thereof. Base parts 17 of the temple sections 16 symmetrical to the center line are freely rotationally and freely detachably coupled to the band insertion shafts 14. The base parts 17 of the temple sections 16 are provided with hooked sections 18 formed by turning up their front ends in circular-arcuate and end pieces 19 are formed at their rear ends. The intermediate portions are provided with hinges 20 bendable to an inner side. COPYRIGHT: (C)2005,JPO&NCIPI
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