发明名称 IMAGING APPARATUS AND IMAGING SYSTEM
摘要 PROBLEM TO BE SOLVED: To provide a downsized inexpensive imaging apparatus capable of finder observation by an electronic viewfinder and automatic focus detection whose development has been desired on market. SOLUTION: The imaging apparatus is configured to comprise: a reflecting member 2 freely movable forward and backward to/from an imaging optical path; an imaging element 7 for applying photoelectric conversion to an optical image formed by lights reflected in the reflecting member placed in the photographing optical path; and a signal processing means 8 for using an output from a first pixel group to produce a finder image and for detecting a focal adjustment state of the imaging optical system 1 by using an output from a second pixel group among all pixels configuring the imaging element. Further, a focal optical system 4 is arranged in the vicinity of a scheduled imaging face of the light reflected in the reflecting member placed in the photographing optical path and a re-image forming optical system 6 is placed for re-imaging the light passing through the focal optical system, and the imaging element is placed at a re-image forming face by the re-image forming optical system. COPYRIGHT: (C)2003,JPO
申请公布号 JP2003250080(A) 申请公布日期 2003.09.05
申请号 JP20020045556 申请日期 2002.02.22
申请人 CANON INC 发明人 HAYAKAWA SHINGO
分类号 G03B13/36;G02B7/28;G02B7/34;G03B17/14;G03B19/12;H04N5/225;H04N5/232;H04N5/335;H04N5/341;H04N5/369;H04N101/00;(IPC1-7):H04N5/232 主分类号 G03B13/36
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