| 摘要 |
The invention concerns a pair of spectacles comprising a frame (1) whereon is mounted rotatable at least a first end (6) of a first bow (2). The frame (1) comprises control means (8) for locking the first end (6) in a first position wherein the first bow (2) is placed substantially against the frame and, when actuated, for releasing the first bow (6) so that it automatically takes up a second position wherein the first bow (2) and the frame (1) define an angle of predetermined non-nul value.
|
