发明名称 IMAGING ELEMENT UNIT, AUTOMATIC FOCUSING DEVICE AND IMAGING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide an imaging element unit, an automatic focusing device and an imaging device which can improve reliability against disturbance impacts while preventing vibrations when the imaging element is wobbling. <P>SOLUTION: An imaging element unit 110 comprises: a weight 115 fixed on a sheet metal; and stoppers 118 which control the moving distance of the weight 115 in the optical axis direction OA by contacting the weight 115 when an impact is applied and which is placed in the position not contacting the weight 115 while an imaging element is wobbling. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2011227110(A) 申请公布日期 2011.11.10
申请号 JP20100093692 申请日期 2010.04.15
申请人 CANON INC 发明人 IZUMI MITSUHIRO
分类号 G02B7/09;G02B7/36;G03B13/36;H04N5/225;H04N5/232 主分类号 G02B7/09
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