| 摘要 |
PROBLEM TO BE SOLVED: To provide a nose pad which is excellent in productivity, can be mass produced at low cost and is satisfactory in fitness as well. SOLUTION: A nose pad body 1 is made from a synthetic resin having elasticity as a raw material and has an approximately oval shape consisting of nearly parallel long sides 2 and short sides 3 curved to an arcuate shape. From the positions where the long sides 2 of the nose pad body 1 oppose, a beam member 6 forming a rectangular shape having a base 20 abutting on the long sides 2, a front sides 7 parallel with the base 20 and a pair of lateral edges 8 situated on the left and the right thereof is integrally formed toward the backside 5 of the nose pad body 1. A box coupled block 9 forming a prismatic shape from the central part of the front sides 7 of the beam member 6 toward an outer side is integrally formed. The front sides 7 of the beam member 6 and the end surfaces of the box coupled block 9 are integrally butted against each other and the beam 1 curved to an arch side is formed on the backside 5 of the nose pad body 1 such that the box coupled block 9 is inserted and pivotally supported to a nose pad arm 11. COPYRIGHT: (C)2008,JPO&INPIT
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