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    • 42. 发明申请
    • AUTOMATIC DOCUMENT FEEDER
    • 自动文件进纸器
    • US20160255211A1
    • 2016-09-01
    • US15051521
    • 2016-02-23
    • SEIKO EPSON CORPORATION
    • Seiji KAWABATASoichiro KII
    • H04N1/00B65H5/06B65H3/06
    • H04N1/0032B65H5/062B65H5/068B65H5/38B65H2402/441B65H2402/64B65H2404/144B65H2404/1521B65H2404/6111B65H2801/03H04N1/00543H04N1/00795H04N2201/0094
    • An upstream-side unit of a reading unit of an automatic document feeder has protruding portions that protrude toward a surface that forms a document feeding path in a mechanism body unit on both sides of a document in the width direction outside a feeding portion that forms the document feeding path. Positioning of the upstream-side unit provided so as to be rotatable with respect to the mechanism body unit is performed by making protruding portions come in contact with a guide surface of the mechanism body unit, the guide surface forming the document feeding path. By adopting this configuration, because the protruding portions provided on both sides of the document in the width direction outside the document feeding path are used to perform positioning, it is possible to increase the accuracy of clearance for allowing a document to pass through the document feeding path.
    • 自动文件进给器的读取单元的上游侧单元具有突出部分,该突出部分在形成文档馈送路径的表面上突出,该表面在文档的两侧的文档的宽度方向外侧形成文档馈送路径,该馈送部分形成 文件馈送路径。 通过使突出部与机构主体单元的引导面接触,形成文件进给路径的引导面,进行设置成能够相对于机构主体单元旋转设置的上游侧单元的定位。 通过采用这种结构,由于使用设置在原稿供给路径外侧的宽度方向的文件的两侧的突出部进行定位,因此能够提高允许文件通过原稿送出的间隙的精度 路径。