发明名称 Image processing device, image scanning device, and image forming apparatus
摘要 An image processing device includes an analog processing unit configured to perform line-clamping on an analog electric signal representing image data and to output the line-clamped analog electric signal as an analog image signal, and a fixed electric potential supplying unit configured to supply a fixed electric potential. There is also a variable electric potential supplying unit configured to supply a variable electric potential, a first switch configured to start and stop the line-clamping, and a second switch configured to select the fixed electric potential or the variable electric potential. The image processing device is configured to turn on the first switch at such a timing that an influence of a distorted response waveform, which distorted response waveform is generated when the variable electric potential is switched to the fixed electric potential by the second switch, is reduced.
申请公布号 US7764405(B2) 申请公布日期 2010.07.27
申请号 US20070733952 申请日期 2007.04.11
申请人 RICOH COMPANY, LTD. 发明人 YOSHIGAE TAKAHISA
分类号 H04N1/40 主分类号 H04N1/40
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