公开(公告)号：CA2051204A1

公开(公告)日：1992-05-03

申请号：CA2051204

申请日：1991-09-12

Applicant: XEROX CORP

Inventor： ELROD SCOTT A ,  TANG JOHN ,  MINNEMAN SCOTT L ,  JACKSON WARREN B

IPC: G06F3/041 ,  G06F3/033 ,  G06F3/038 ,  G06F3/042 ,  G09G3/02 ,  G09G3/20

公开(公告)号：CA2014660A1

公开(公告)日：1990-11-30

申请号：CA2014660

申请日：1990-04-17

Applicant: XEROX CORP

Inventor： KHURI-YAKUB BUTRUS T ,  ELROD SCOTT A ,  QUATE CALVIN F ,  RAWSON ERIC G ,  HADIMIOGLU BABUR B

IPC: B41J2/045 ,  B41J2/015 ,  B41J2/055 ,  B41J2/14 ,  G01D15/16

公开(公告)号：DE102010063821A1

公开(公告)日：2011-07-21

申请号：DE102010063821

申请日：2010-12-22

Applicant: XEROX CORP

Inventor： BIEGELSEN DAVID K ,  BUHLER STEVEN A ,  ELROD SCOTT A ,  FITCH JOHN S ,  FORK DAVID K ,  HADIMIOGLU BABUR B ,  STEARNS RICHARD G

IPC: B81B1/00 ,  B81C1/00

Abstract: Es wird eine hergestellte Struktur zur Verwendung mit einem zugehörigen Markierungsgerät bereitgestellt. In einer Ausführungsform umfasst die hergestellte Struktur einen selbsthebenden Federfinger mit einer Spitze zur Erzeugung einer Markierung.

公开(公告)号：DE60233085D1

公开(公告)日：2009-09-10

申请号：DE60233085

申请日：2002-01-22

Applicant: XEROX CORP

Inventor： ROY JOY ,  ELROD SCOTT A ,  SMITH DONALD L ,  ELKIN JERRY ,  FITCH JOHN S

IPC: B41J2/015 ,  B41J2/04 ,  B41J2/14

Abstract: This invention relates to a method and apparatus for acoustic ink printing using a bilayer configuration. More particularly, the invention concerns an acoustically actuated droplet emitter (40) which is provided with a continuous, high velocity, laminar flow of cooling liquid (23) in addition to a stagnant pool of liquid (32) to be emitted as droplets.

公开(公告)号：DE69937134D1

公开(公告)日：2007-10-31

申请号：DE69937134

申请日：1999-10-28

Applicant: XEROX CORP

Inventor： BIEGELSEN DAVID K ,  ELROD SCOTT A ,  APTE RAJ B ,  SMITH DONALD

IPC: B41J2/015 ,  B41J2/04 ,  B41J2/14 ,  B41J2/16

公开(公告)号：DE60033109T2

公开(公告)日：2007-05-16

申请号：DE60033109

申请日：2000-10-26

Applicant: XEROX CORP

Inventor： ELROD SCOTT A ,  ROY JOY ,  STEARNS RICHARD G ,  FITCH JOHN S

IPC: B41J2/015 ,  B41J2/045 ,  B41J2/14 ,  B41J29/377

Abstract: A system for improving the uniformity of ink droplets delivered from a plurality of droplet sources on a printhead is described. The system includes a cooling system that compensates for nonuniform heating effects in a printhead which results in nonuniform temperatures. The distribution of the cooling system, and the effectiveness of the cooling system is set to maintain an approximately uniform ink temperature across the printhead.

公开(公告)号：DE60033109D1

公开(公告)日：2007-03-15

申请号：DE60033109

申请日：2000-10-26

Applicant: XEROX CORP

Inventor： ELROD SCOTT A ,  ROY JOY ,  STEARNS RICHARD G ,  FITCH JOHN S

IPC: B41J2/015 ,  B41J2/045 ,  B41J2/14 ,  B41J29/377

Abstract: A system for improving the uniformity of ink droplets delivered from a plurality of droplet sources on a printhead is described. The system includes a cooling system that compensates for nonuniform heating effects in a printhead which results in nonuniform temperatures. The distribution of the cooling system, and the effectiveness of the cooling system is set to maintain an approximately uniform ink temperature across the printhead.

公开(公告)号：DE60123735T2

公开(公告)日：2007-01-18

申请号：DE60123735

申请日：2001-11-13

Applicant: XEROX CORP

Inventor： ELROD SCOTT A ,  ROY JOY ,  HADIMIOGLU BABUR B ,  BRUCE RICHARD H ,  NOOLANDI JAAN ,  HORINE DAVID A

IPC: B01L3/02 ,  C12M1/00 ,  B05B1/04 ,  B05B17/06

Abstract: Provided is a priming mechanism for priming a biofluid drop ejection device having a drop ejection opening leading to an ejection reservoir. The priming mechanism includes a vacuum unit which generates a vacuum force, connected to a vacuum nozzle. The vacuum nozzle is located over the drop ejection opening. A disposable sleeve or tubing is attached to the vacuum nozzle and is placed in operational contact with the drop ejection opening. A fluid height detection sensor is positioned to sense a fluid height within at least one of the disposable tubing and the vacuum nozzle. Upon sensing a predetermined fluid height, by the fluid height detection sensor, the priming operation is completed, and the primer mechanism is removed from the operational contact with the drop ejection opening.

公开(公告)号：DE60123735D1

公开(公告)日：2006-11-23

申请号：DE60123735

申请日：2001-11-13

Applicant: XEROX CORP

Inventor： ELROD SCOTT A ,  ROY JOY ,  HADIMIOGLU BABUR B ,  BRUCE RICHARD H ,  NOOLANDI JAAN ,  HORINE DAVID A

IPC: B01L3/02 ,  C12M1/00 ,  B05B1/04 ,  B05B17/06

Abstract: Provided is a priming mechanism for priming a biofluid drop ejection device having a drop ejection opening leading to an ejection reservoir. The priming mechanism includes a vacuum unit which generates a vacuum force, connected to a vacuum nozzle. The vacuum nozzle is located over the drop ejection opening. A disposable sleeve or tubing is attached to the vacuum nozzle and is placed in operational contact with the drop ejection opening. A fluid height detection sensor is positioned to sense a fluid height within at least one of the disposable tubing and the vacuum nozzle. Upon sensing a predetermined fluid height, by the fluid height detection sensor, the priming operation is completed, and the primer mechanism is removed from the operational contact with the drop ejection opening.

公开(公告)号：DE69920644T2

公开(公告)日：2005-03-24

申请号：DE69920644

申请日：1999-12-22

Applicant: XEROX CORP

Inventor： BRINGANS ROSS D ,  NOOLANDI JAAN ,  BIEGELSEN DAVID K ,  FORK DAVID K ,  ELROD SCOTT A

IPC: G03F7/00 ,  B41C1/10 ,  B41N1/14

Abstract: A method and system for lithographic printing by controlling the surface energy of a printing plate (12) to affect its hydrophilic and hydrophobic properties. These properties enable the ink to be applied to the printing plate (12) in an imagewise manner and provides for rapid production of images on a recording medium. The lithographic printing plate (12) may be rewritten repeatedly between printing jobs or may even by rewritten between individual recording media.