发明名称 |
DUSTPROOF COVER FOR SPECTACLES |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a dustproof cover for spectacles that can be fitted to various spectacles in different shapes and sizes without causing any gap and also prevents manufacturing costs from increasing. <P>SOLUTION: The dustproof cover for spectacles comprises a cylindrical cover body 1 composed of soft material that can be expanded and contracted and detachably fitted to behind at least one of a pair of right and left lenses L of spectacles G. The inner periphery of a forward end of the cover body 1 is provided with a groove 2 which is fitted into the lens L or a lens frame F of the spectacle G. The groove 2 expands and contracts in a lengthwise direction or a width direction to be fitted into the lens L or the lens frame F. <P>COPYRIGHT: (C)2013,JPO&INPIT |
申请公布号 |
JP2013080063(A) |
申请公布日期 |
2013.05.02 |
申请号 |
JP20110219522 |
申请日期 |
2011.10.03 |
申请人 |
YAMAMOTO KOGAKU CO LTD;KOWA CO |
发明人 |
TOMINAGA HIROSHI;AOYAMA NAOYA;NOMURA SAYO |
分类号 |
G02C11/00 |
主分类号 |
G02C11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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