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公开(公告)号：EP2259566A1
公开(公告)日：2010-12-08
申请号：EP08739415.1
申请日：2008-03-31
CPC分类号： H04N1/195 , H04N1/0306 , H04N1/0312 , H04N1/1903 , H04N1/19515 , H04N1/19584 , H04N1/19589 , H04N2201/0434
摘要： An image reading apparatus includes a light source (2), an imaging optics system (1), an image pickup device unit (41; 42,..), a memory (5), and a processor (6). The imaging optics system is an optics system for condensing scattered light reflected on an object to be imaged to form such condensed light as an image. The imaging optics system has a plurality of cells (11, 12,..) and the like which are arranged in a main scanning direction (211) and each of which is an independent imaging optics system. Each of the cells (11, 12,..) has a telecentric optics system at the side of the document. Two rows of cells are arranged in a sub-scanning direction (212). The cells (11, 12,..) in the rows are arranged zigzag in the main scanning direction so as to be able to complement a formed image by the cells in the sub-scanning direction (212). The image pickup device unit (41, 42,..) is arranged to correspond to each cell. The processor (6) can form a document image by reconstructing and combining image information stored in the memory (5) into an image.
摘要翻译： 图像读取装置包括光源（2），成像光学系统（1），图像拾取装置单元（41; 42，...），存储器（5）和处理器（6）。 成像光学系统是用于聚集在要成像的物体上反射的散射光以形成如图像的聚光的光学系统。 成像光学系统具有沿主扫描方向（211）布置的多个单元（11,12，...）等，并且每个都是独立的成像光学系统。 每个单元（11,12，...）在文档的一侧具有远心光学系统。 沿副扫描方向（212）布置两行单元。 行中的单元（11,12，...）在主扫描方向上以锯齿形排列，以便能够使副单元在副扫描方向（212）上补充形成的图像。 图像拾取装置单元（41,42，...）被布置成对应于每个单元。 处理器（6）可以通过将存储在存储器（5）中的图像信息重构并组合成图像来形成文档图像。
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公开(公告)号：EP2259566B1
公开(公告)日：2018-06-27
申请号：EP08739415.1
申请日：2008-03-31
CPC分类号： H04N1/195 , H04N1/0306 , H04N1/0312 , H04N1/1903 , H04N1/19515 , H04N1/19584 , H04N1/19589 , H04N2201/0434
摘要： An image reading apparatus includes a light source (2), an imaging optics system (1), an image pickup device unit (41; 42,..), a memory (5), and a processor (6). The imaging optics system is an optics system for condensing scattered light reflected on an object to be imaged to form such condensed light as an image. The imaging optics system has a plurality of cells (11, 12,..) and the like which are arranged in a main scanning direction (211) and each of which is an independent imaging optics system. Each of the cells (11, 12,..) has a telecentric optics system at the side of the document. Two rows of cells are arranged in a sub-scanning direction (212). The cells (11, 12,..) in the rows are arranged zigzag in the main scanning direction so as to be able to complement a formed image by the cells in the sub-scanning direction (212). The image pickup device unit (41, 42,..) is arranged to correspond to each cell. The processor (6) can form a document image by reconstructing and combining image information stored in the memory (5) into an image.
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