发明名称 DIGITAL CAMERA MODULE
摘要 PROBLEM TO BE SOLVED: To provide a digital camera module capable of improving an image formation amount by preventing contamination such as dust from being stuck on a CCD imaging device. SOLUTION: A digital camera module according to the present invention includes a lens holder, a lens mount, and an imaging unit. The lens holder defines a central hollow, and has a first holder part for housing a plurality of lenses therein and a second holder part formed with an inner screw on its rear side. The lens mount defines a central hollow, and forms an outer screw, on its outer peripheral surface, engaged with the inner screw. The imaging unit is housed in the lens mount. In focusing, the digital camera module according to the present invention is capable of preventing dust or external particles caused by friction between the lens holder and the lens mount from being stuck on the imaging unit, improving accuracy of the imaging unit and improving an image formation amount of the digital camera module. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007006502(A) 申请公布日期 2007.01.11
申请号 JP20060174181 申请日期 2006.06.23
申请人 ALTUS TECHNOLOGY INC 发明人 JAO CHING-LUNG
分类号 H04N5/225;G02B7/02;G03B17/02;H01L27/14 主分类号 H04N5/225
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