发明名称 Method and apparatus for image capturing capable of capturing an image with a reduced current consumption
摘要 An imaging apparatus includes an image optical pick-up device, first and second driving mechanisms, a shutter, and a driving current controlling mechanism. The image optical pick-up device photoelectrically converts an incident light image of a subject of a photograph. The first driving mechanism drives the image optical pick-up device and performs a rapid sweep function for rapidly draining unnecessary electric charges remaining in the image optical pick-up device. The shutter opens and closes a light passage for passing the incident light image into the image optical pick-up device. The second driving mechanism generates pulses to drive the shutter. The driving current controlling mechanism performs a control such that a first duration in which the first driving mechanism operates the rapid sweep function and as second duration in which the second driving mechanism generates a pulse for closing the shutter do not overlap under predetermined imaging environmental conditions.
申请公布号 US7298408(B2) 申请公布日期 2007.11.20
申请号 US20030636711 申请日期 2003.08.08
申请人 RICOH COMPANY LIMITED 发明人 YOSHIDA KAZUHIRO
分类号 H04N5/232;H04N5/225;H04N5/238;H04N5/335;H04N5/353;H04N5/369;H04N5/372;H04N101/00 主分类号 H04N5/232
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