| 摘要 |
PROBLEM TO BE SOLVED: To provide thin eyeglasses which are portable.SOLUTION: In thin eyeglasses, recesses (12, 12a) for connection are formed at an upper part at one of two outsides of a front frame (10) formed by a metal thin plate and at a lower part at the other outside. One of stems (20) connected to the recess (12) for upper part connection is an ear hook free end part (23) having resilience which extends straight backward and is bent downward at a middle part (21), from there further extends backward to a prescribed position, is bent into a hairpin shape (22) at a prescribed position at 180 degrees, and returns to the middle part. The other stem (20a) connected to the recess (12a) for lower part connection is an ear hook free end part (23a) having resilience that extends straight backward, is bent upward at a middle part (21a), from there further extends backward to a prescribed position, bent into a hairpin shape (22a) at the prescribed position at 180 degrees, and returns to the middle part. Both of the stems are symmetrical and do not interfere with each other when they are folded.SELECTED DRAWING: Figure 1 |
