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公开(公告)号：DE69513253T2
公开(公告)日：2000-05-11
申请号：DE69513253
申请日：1995-08-24
Applicant: XEROX CORP
Inventor： HOU SSUJAN , COSTANZA DANIEL W
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公开(公告)号：CA2285844C
公开(公告)日：2002-02-26
申请号：CA2285844
申请日：1999-10-13
Applicant: XEROX CORP
Inventor： COSTANZA DANIEL W , LEO MICHAEL F , FURST MICHAEL R , WING JOSEPH M , MARTIN MICHAEL J , ADILETTA MARK A , OMELCHENKO MARK A , HOU SSUJAN , LACAYO ORLANDO J , LOFTHUS ROBERT M , CASELLA JAMES M
Abstract: A single pass, multi-color electrophotographic printing machine architecture uses a vertically oriented photoconductive belt. Transfer of th e toner powder images occur at the lowermost portion of the photoconductive belt. The photoconductive belt is elliptically shaped, having a major and a minor axis. N image recording stations are positioned adjacent an exterior surface of the photoconductive belt on one side of the major axis thereof. N -1 image recording stations are positioned adjacent the exterior surface of the photoconductive belt on the other side of the major axis thereof. The image recording stations record electrostatic latent images on the photoconductive belt. This architecture optimizes image registration while minimizing the overall height of the printing machine.
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公开(公告)号：DE69218800D1
公开(公告)日：1997-05-15
申请号：DE69218800
申请日：1992-01-02
Applicant: XEROX CORP
Inventor： WONG LAM FUN , KLUGER JACOB N , ARNONE STEPHEN C , HOU SSUJAN , NOWAK WILLIAM J , DURFEY LLOYD W , COSTANZA DANIEL W
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4.发明专利
公开(公告)号：CA2363444C
公开(公告)日：2004-09-28
申请号：CA2363444
申请日：2001-11-21
Applicant: XEROX CORP
Inventor： ADILETTA MARK A , CASELLA JAMES M , LACAYO ORLANDO J , LEO MICHAEL F , SIRIANNI JOHN F , BRESSLER LOUIS J , AHL DAVID K , COSTANZA DANIEL W , FURST MICHAEL R , WING JOSEPH M , LOFTHUS ROBERT M , HOU SSUJAN , MARTIN MICHAEL J , OMELCHENKO MARK A
Abstract: A belt drive module and a corresponding method includes or employs a belt that moves along a path, at least one support roller or other structure that supports the belt as it moves along the path, a drive roller that effects movement of the belt along the path, a tension roller that applies a tension force to the belt in order to maintain engagement of the belt with the drive and/or support rollers, at least one processing station (e.g., an image processing station) disposed along the path that performs a process relative to a predetermined position of the belt, and a torque assist drive that applies a torque assist force T d at a location between the drive roller and the tension roller. Torque assist may be provided by a current limited DC motor or by a constant torque friction clutch applied to a roller, e.g., a stripper roller of an electrophotographic imaging system. Advantageously, the torque assist force T d facilitates accurate positioning of the belt (e.g., latent image registrations in a color imaging process employing multiple imaging processing stations) by reducing slippage between the drive roller and the belt that may be encountered due to belt wear, toner contamination and/or other debris.
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公开(公告)号：CA2320592C
公开(公告)日：2003-03-18
申请号：CA2320592
申请日：2000-09-20
Applicant: XEROX CORP
Inventor： COSTANZA DANIEL W , WING JOSEPH M , HOU SSUJAN , LEO MICHAEL F
Abstract: A non-resilient belt tensioning mechanism monitors and maintains tension in a photoreceptor belt. The belt tensioning mechanism causes one of at least a pair of rollers, around which a photoreceptor belt is entrained, to exert pressure against the photoreceptor belt to apply and maintain substantially constant tension in t he belt.
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Patent Agency Ranking
公开(公告)号：DE60013528T2
公开(公告)日：2005-02-03
申请号：DE60013528
申请日：2000-10-13
Applicant: XEROX CORP
Inventor： COSTANZA DANIEL W , HOU SSUJAN , LEO MICHAEL F , WING JOSEPH M
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公开(公告)号：BR9905854A
公开(公告)日：2000-09-12
申请号：BR9905854
申请日：1999-12-15
Applicant: XEROX CORP
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公开(公告)号：CA2285844A1
公开(公告)日：2000-06-16
申请号：CA2285844
申请日：1999-10-13
Applicant: XEROX CORP
Inventor： LOFTHUS ROBERT M , FURST MICHAEL R , LEO MICHAEL F , CASELLA JAMES M , COSTANZA DANIEL W , OMELCHENKO MARK A , ADILETTA MARK A , HOU SSUJAN , LACAYO ORLANDO J , WING JOSEPH M , MARTIN MICHAEL J
Abstract: A single pass, multi-color electrophotographic printing machine architecture uses a vertically oriented photoconductive belt. Transfer of the toner powder images occur at the lowermost portion of the photoconductive belt. The photoconductive belt is elliptically shaped, having a major and a minor axis. N image recording stations are positioned adjacent an exterior surface of the photoconductive belt on one side of the major axis thereof. N-1 image recording stations are positioned adjacent the exterior surface of the photoconductive belt on the other side of the major axis thereof. The image recording stations record electrostatic latent images on the photoconductive belt. This architecture optimizes image registration while minimizing the overall height of the printing machine.
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公开(公告)号：DE69513253D1
公开(公告)日：1999-12-16
申请号：DE69513253
申请日：1995-08-24
Applicant: XEROX CORP
Inventor： HOU SSUJAN , COSTANZA DANIEL W
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公开(公告)号：DE60013528D1
公开(公告)日：2004-10-14
申请号：DE60013528
申请日：2000-10-13
Applicant: XEROX CORP
Inventor： COSTANZA DANIEL W , HOU SSUJAN , LEO MICHAEL F , WING JOSEPH M
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