发明名称 IMAGING APPARATUS
摘要 PROBLEM TO BE SOLVED: To provide a compact imaging apparatus while a high performance and high magnifying power zoom lens system is provided. SOLUTION: The imaging apparatus is provided with a zoom lens system having a plurality of lens groups for continuously optically forming the optical image of an object so as to vary power by changing an interval between a plurality of the lens group and an imaging device for converting the optical image formed by the zoom lens system to electric signals. The zoom lens system is provided with a first lens group having negative power as a whole and having a reflection surface for bending a luminous flux for about 90°and a second lens group arranged with a changeable air interval from the first lens group and having the negative power in the order from an object side. COPYRIGHT: (C)2004,JPO
申请公布号 JP2004037927(A) 申请公布日期 2004.02.05
申请号 JP20020196171 申请日期 2002.07.04
申请人 MINOLTA CO LTD 发明人 HAGIMORI HITOSHI;YAMAMOTO YASUSHI;YAGYU GENTA;ISHIMARU KAZUHIKO
分类号 G02B15/20;G02B13/18;G02B15/177;H04N5/225;H04N101/00;(IPC1-7):G02B15/20 主分类号 G02B15/20
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