| 摘要 |
PROBLEM TO BE SOLVED: To provide anti-fog glasses capable of preventing fog of a lens. ! SOLUTION: Anti-fog glasses include a pair of left and right lenses 2 and a frame supporting the lenses. A positioning part is provided to establish predetermined clearance D between the lenses 2 and the nose of a wearer P by the contact of the frame with the nose of the wearer P when the wearer wears the glasses 1. The positioning part includes a support part 5 projected from the intermediate position of the frame to backward and a contact part 6 contacting with the nose of the wearer at the tip of the support part 5. ! COPYRIGHT: (C)2015,JPO&INPIT |
