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公开(公告)号：DE60202178D1
公开(公告)日：2005-01-13
申请号：DE60202178
申请日：2002-07-26
Applicant: XEROX CORP
Inventor： WILLIAMS LLOYD A , DE JONG JOANNES N M , DONDIEGO MATTHEW , SAVINO MICHAEL J
Abstract: A sheet registration system, especially for printers, with a lower cost and lower mass-movement system for both sheet deskewing and transverse registration repositioning of the sheets (12) in the same integral system, especially for higher speed printing. Only one main drive motor (11A) can drive both of the two spaced apart sheet feeding nips (17A,17B), together with a much lower power, and lower cost, deskewing differential drive system (112,32) for providing the relative differential angular movement of the two spaced sheet feeding nips (17A,17B) to achieve the desired amount of sheet deskewing movement, without interrupting the forward feeding movement of the sheet (12). Also disclosed are extensive further reductions in the component mass of the lateral translation movement for lateral sheet registration.
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公开(公告)号：DE69309550D1
公开(公告)日：1997-05-15
申请号：DE69309550
申请日：1993-06-16
Applicant: XEROX CORP
Inventor： DE JONG JOANNES N M , CASTELLI VITTORIO R , ANDERSON HAROLD M , WILLIAMS LLOYD
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13.发明专利
公开(公告)号：JP2002214867A
公开(公告)日：2002-07-31
申请号：JP2001373795
申请日：2001-12-07
Applicant: XEROX CORP
Inventor： DE JONG JOANNES N M , WILLIAMS LLOYD A
Abstract: PROBLEM TO BE SOLVED: To control the speed of two or more connected members. SOLUTION: The device is provided with 1st and 2nd members having a connection mode and a separation mode, a 1st speed controller for controlling the speed of the 1st member, when the 1st member is separated from the 2nd member, and a 2nd speed controller for controlling the speed of the 2nd member, when the 2nd member is separated from the 1st member, when both members are connected, they are controlled in common by one of these controllers.
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