| 摘要 |
PROBLEM TO BE SOLVED: To obtain more designing flexibility and functional flexibility of the frame of spectacles in the easiness of the exchange of a temple, and to realize the improvement of housing performance and the length adjustment of the temple for fitting without spoiling a function and design. SOLUTION: In the frame of the spectacles, metal having high flexibility is used for an end-piece part, and a screw thread is formed toward the edge part in the major axis direction of the end-piece, and a screw hole for locking a screw is cut at the specified position of the temple, and the end-piece and the temple are screwed and fit through a lock nut. Thus, the feeling of wearing is improved, and the exchange, the housing and the length adjustment of the temple are easily performed. COPYRIGHT: (C)2005,JPO&NCIPI
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