发明名称 |
Printer incorporating a sheet pick-up device |
摘要 |
A printer includes a printing mechanism. A roller assembly is arranged upstream of the printing mechanism to convey sheets of print media to the printing mechanism. A feed mechanism is arranged upstream of the roller assembly to feed sheets of paper from a stack of the sheets to the printing mechanism. The feed mechanism includes a pick-up device that includes a gas conduit in fluid communication with a gas supply and positioned to direct a flow of gas onto a first sheet of the stack of sheets such that the gas passes partially through the first sheet and impinges on a second sheet generating a cushion of air between the first and second sheets to separate the first and second sheets. A displacement device displaces the first sheet into engagement with the roller assembly. |
申请公布号 |
US2005062824(A1) |
申请公布日期 |
2005.03.24 |
申请号 |
US20040982769 |
申请日期 |
2004.11.08 |
申请人 |
JENSEN DAVID WILLIAM |
发明人 |
JENSEN DAVID WILLIAM |
分类号 |
B65G59/04;B65H3/08;B65H3/14;B65H3/48;B65H5/06;(IPC1-7):B41J2/01 |
主分类号 |
B65G59/04 |
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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