| 摘要 |
<p>The designing of protective sports goggles for ball games (squash, racquet ball and tennis) has solved the problem of how to protect the eyes from the ball impact and the problem of fogging of protective glasses. The protective sports goggles according to the invention are intended for ball games such as squash, racquet ball and tennis and are characterized in that the goggle frame is made of two approximately parallel bows with the distance between them of 1,5 cm to 3,5 cm. The bows are located wide enough form each other not to interfere with the player's field of view, but at the same time near enough to make the distance between the upper and the lower part of the frame smaller than the ball's diameter, which enables an effective protection of eyes.</p> |
