发明名称 Image scanning apparatus
摘要 An image scanning apparatus that forms an optical image of a document with an image-forming lens onto an image sensor. In order to prevent deterioration in image-forming performance, the image scanning apparatus includes a restricting member for restricting displacement of the image-forming lens in the direction of the optical axis. The restricting member is provided on a supporting member for supporting the image-forming lens and the image sensor.
申请公布号 US7242539(B2) 申请公布日期 2007.07.10
申请号 US20050071484 申请日期 2005.03.03
申请人 CANON KABUSHIKI KAISHA 发明人 SUGA TAKAYUKI
分类号 G02B7/02;G03B27/50;G02B27/10;H04N1/028;H04N1/19 主分类号 G02B7/02
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