发明名称 IMAGE READING APPARATUS AND LIGHT SOURCE ARRANGEMENT METHOD
摘要 The image reading apparatus is provided with: a light source that is provided with a light-emitting face emitting light to a document, that has a width, and that is formed in a lengthy shape; and a light receiving part that receives light emitted from the light source and reflected from a read part where the document is to be read. The light source is arranged with inclination to the document, and a normal line from a center part of the light-emitting face in a width direction is directed to a part other than the read part.
申请公布号 US2009225377(A1) 申请公布日期 2009.09.10
申请号 US20080326428 申请日期 2008.12.02
申请人 YOKOTA SHUSAKU;YAMAHASHI SHIRO;TAKAHASHI KAORU 发明人 YOKOTA SHUSAKU;YAMAHASHI SHIRO;TAKAHASHI KAORU
分类号 H04N1/04 主分类号 H04N1/04
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