| 摘要 |
PROBLEM TO BE SOLVED: To obtain thin foldable spectacles which are extremely thinly foldable over the entire part of the spectacles when housing the spectacles in a spectacle case, etc. SOLUTION: Means for pivotally supporting first temple parts 3 by means of a pair of first hinge means 2 with revolving shafts 20 paralleled with a front plane to each of endpieces 14 on both outer sides of a spectacle front part 1, pivotally supporting second temple parts 5 by means of the second hinge means 4 to each on the free end side of the first temple parts 3 so as to make these parts foldable to the inner side of the spectacles and further, using a superelastic alloy in forming bow side end curvilinear parts 51 on the respective front end sides of the second temple parts are adopted.
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