| 摘要 |
PROBLEM TO BE SOLVED: To provide a spectacle set such that detachable spectacles can easily be fitted to the front of main spectacles with magnetic force and never fall from the main spectacles against user's intention. SOLUTION: The spectacle set 100 of the present invention includes the main spectacles 1 provided with a magnetizing means and the detachable spectacles 2 provided with a magnet 21, and the detachable spectacles are detachably fitted to the main spectacles by putting the rear surface of the detachable spectacles on the front of the main spectacles to make the magnetizing means and magnet attract each other. A bridge portion 22 of the detachable spectacles is equipped with a base portion 222 supported on a bridge portion 12 of the main spectacles from below and a lock portion 223 which is extended downward from the rear end of the base portion to be locked to the bridge portion. The magnetizing means is provided at the bridge portion 12 and the magnet is provided at the position of the lock portion opposed to the rear surface side of the magnetizing means while the detachable spectacles are fitted to the main spectacles. COPYRIGHT: (C)2006,JPO&NCIPI
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