| 摘要 |
<p>This invention relates to glasses, and more particularly to glasses produced by using an NT alloy. A spectacle frame having rims (2) supporting left and right spectale lenses and two bridges (6) connecting these rims (2) together, wherein the ends of one bridge (6) are joined to the front sides of respective rims (2) while the ends of the other bridge (6) to the rear sides of respective rims (2). Each of the bridges having such a construction is provided with locking cylinders, made of, e.g., german silver, fixed to each of the ends thereof by caulking, and the locking cylinders are fixed to the inner sides of the rims by brazing. Owing to this construction, the strength of the spectacle frame is improved, and the spectacle frame can be designed so that it has a beautiful appearance.</p> |
