发明名称 撮像装置
摘要 An image pick-up apparatus that is capable of correcting shading due to a closing travel operation of a shutter by a simple process. An image pick-up device picks up the image formed. A shutter unit opens and closes a substantially rectangular aperture corresponding to image pick-up area of the image pick-up device by means of a plurality of rotating shutter blades. The shutter blades travel in mutually opposite directions perpendicular to a long side of the aperture while keeping edges of the shutter blades facing the aperture are parallel to the long side so that edge portions that cover a center area of the aperture start shading the aperture before edge portions that cover four corner areas of the aperture start shading the aperture.
申请公布号 JP5645379(B2) 申请公布日期 2014.12.24
申请号 JP20090188429 申请日期 2009.08.17
申请人 发明人
分类号 G03B9/10;G03B9/14;H04N5/225 主分类号 G03B9/10
代理机构 代理人
主权项
地址