发明名称 |
Document feeder and method of preventing skew in a document feeder |
摘要 |
A document feeder includes a tray for holding one or more document sheets and a first flag disposed adjacent to the tray so as to engage a document sheet in the tray. A second flag is disposed adjacent to the tray to engage the document sheet so that the first and second flags produce balanced amounts of friction on the document sheet.
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申请公布号 |
US7549622(B2) |
申请公布日期 |
2009.06.23 |
申请号 |
US20070796588 |
申请日期 |
2007.04.27 |
申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
BUTIKOFER CHET |
分类号 |
B65H5/22;B65H5/00;B65H7/02 |
主分类号 |
B65H5/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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