发明名称 Lens protection structure for miniature lens focusing mechanism
摘要 A lens protection structure for miniature lens focusing mechanism includes a lens, a lens driving mechanism and a protective glass. The lens focuses light on an image sensor to thereby form an image thereon. The lens driving mechanism includes a hollow structure, in which the lens is received and driven to linearly move in an optical axis direction, so as to focus light on the image sensor. The protective glass is provided at a lens inlet of the lens driving mechanism, and is fixedly held to the lens driving mechanism by a plurality of forward projected stoppers formed at the lens inlet. With the protective glass located in front of the lens, the lens is protected against dust and damage by external force when being assembled to form a half-finished product or stored as a half-finished product.
申请公布号 US7959364(B2) 申请公布日期 2011.06.14
申请号 US20090435042 申请日期 2009.05.04
申请人 TDK TAIWAN CORPORATION 发明人 WU FU-YUAN
分类号 G03B17/12 主分类号 G03B17/12
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