发明名称 |
LENS WITH LENS BARREL AND PRODUCTION METHOD FOR LENS WITH LENS BARREL |
摘要 |
<p>[Problem] The purpose of the present invention is to provide a lens with a lens barrel attached thereto, which is stable and can be airtight. [Solution] A lens (1) with a lens barrel comprising a cylindrical lens barrel (10) and a lens (20) held by the lens barrel (10) and characterized by: the lens barrel (10) comprising a lens holding section (12) that comes in contact with the outer peripheral surface (21) of the lens (20); the lens holding section (12) having a first groove section (12a) formed by continuing in a spiral shape, a second groove section (12b) formed by continuing in a spiral shape, and an intermediate area separating the first groove section (12a) and the second groove section (12b); and the intermediate area comprising a protruding section (13) and a third groove section (14).</p> |
申请公布号 |
WO2012117755(A1) |
申请公布日期 |
2012.09.07 |
申请号 |
WO2012JP50671 |
申请日期 |
2012.01.16 |
申请人 |
ALPS ELECTRIC CO.,LTD.;MATSUMOTO TSUYOSHI;IMAI HIDEYUKI |
发明人 |
MATSUMOTO TSUYOSHI;IMAI HIDEYUKI |
分类号 |
G02B7/02 |
主分类号 |
G02B7/02 |
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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