| 摘要 |
The invention refers to anti-glare eyeglasses to be used against "blindness" caused by light rays of headlights of on-coming vehicles during night driving. The anti-glare eyeglasses according to this invention comprise a frame having an inner groove, hinged arms attached to said frame and eliminate the disadvantages of the already known solutions by providing a number of sights in the groove of the frame, said sights having a plane surface with a circular opening onto the circumference of which a frustrum of a cone (3) is attached, its base angle (alpha) varying from 15 to 85 degrees the size of its big base (H) being identical to that of the circular opening, its small base (i) being continued by a cylinder (4) providing a circular vision area (K). |
