公开(公告)号：US3892567A

公开(公告)日：1975-07-01

申请号：US32548873

申请日：1973-01-22

Applicant: XEROX CORP

Inventor： CICCARELLI ROGER N ,  IMS DALE R

IPC: G03G5/022 ,  G03G13/00

CPC classification number: G03G5/022

Abstract: There is disclosed a process whereby non-deformable thermoplastic materials can be made to deform by the introduction of polar groups into these materials.

Abstract translation: 公开了一种方法，其中不可变形的热塑性材料可以通过将极性基团引入这些材料而变形。

公开(公告)号：DE69606834D1

公开(公告)日：2000-04-06

申请号：DE69606834

申请日：1996-11-28

Applicant: XEROX CORP

Inventor： HAWKINS WILLIAM G ,  REZANKA IVAN ,  MARKHAM ROGER G ,  IMS DALE R ,  DRAKE DONALD J

IPC: B41J2/21 ,  B41J2/01 ,  B41J2/05 ,  B41J2/15 ,  B41J2/155 ,  B41J2/525 ,  B41J3/54

Abstract: An ink jet printer (8) is configured in a hybrid architecture wherein a full width printbar (10) is combined with a partial width color scanning assembly (21) to provide the capability of selectively printing in black only or, alternately, of producing color prints by operating the color scan assembly (21) exclusively. The cost of the hybrid system, when compared to a full width color system using four full width printbars, is greatly reduced. Throughput time is reduced by providing the control circuitry (42) for distinguishing between black only and color operation and selectively controlling the printer mode of operation. The hybrid architecture is particularly useful in a LAN system since it provides a mechanism for balancing the relative color versus black page decomposition speed limitations. Also, the hybrid architecture enables a relatively simple implementation of a checkerboarding technique to suppress banding in output prints.

公开(公告)号：CA1140785A

公开(公告)日：1983-02-08

申请号：CA351553

申请日：1980-05-09

Applicant: XEROX CORP

Inventor： BOLTE STEVEN B ,  KNAPP JOHN F ,  IMS DALE R ,  LEWIS RICHARD B

IPC: G03G9/087 ,  G03G9/08

Abstract: An electrostatographic toner composition comprising a colorant and a copolymer of from about 65 mol percent to about 75 mol percent vinyl chloride and from about 25 mol percent to about 35 mol percent of a lower alkyl maleate or fumarate, the copolymer having a number average molecular weight of from about 15,000 to about 25,000 and a weight average molecular weight of from about 45,000 to about 55,000.

公开(公告)号：BR0102429A

公开(公告)日：2002-02-19

申请号：BR0102429

申请日：2001-06-19

Applicant: XEROX CORP

Inventor： RAISANEM ALAN D ,  BURKE ATHIE J ,  FREIRE EDUARDO M ,  XIE YONGLIN ,  IMS DALE R ,  HORO MICHAEL P O ,  WARNER SCOTT C ,  TELLIER THOMAS A ,  SEABRIDGE SCOTT N ,  HAWKINS WILLIAM G

IPC: B41J2/14 ,  B41J27/00

公开(公告)号：ES2142549T3

公开(公告)日：2000-04-16

申请号：ES96308602

申请日：1996-11-28

Applicant: XEROX CORP

Inventor： HAWKINS WILLIAM G ,  REZANKA IVAN ,  MARKHAM ROGER G ,  IMS DALE R ,  DRAKE DONALD J

IPC: B41J2/21 ,  B41J2/01 ,  B41J2/05 ,  B41J2/15 ,  B41J2/155 ,  B41J2/525 ,  B41J3/54

Abstract: An ink jet printer (8) is configured in a hybrid architecture wherein a full width printbar (10) is combined with a partial width color scanning assembly (21) to provide the capability of selectively printing in black only or, alternately, of producing color prints by operating the color scan assembly (21) exclusively. The cost of the hybrid system, when compared to a full width color system using four full width printbars, is greatly reduced. Throughput time is reduced by providing the control circuitry (42) for distinguishing between black only and color operation and selectively controlling the printer mode of operation. The hybrid architecture is particularly useful in a LAN system since it provides a mechanism for balancing the relative color versus black page decomposition speed limitations. Also, the hybrid architecture enables a relatively simple implementation of a checkerboarding technique to suppress banding in output prints.

公开(公告)号：CA1140786A

公开(公告)日：1983-02-08

申请号：CA351850

申请日：1980-05-13

Applicant: XEROX CORP

Inventor： IMS DALE R ,  BOLTE STEVEN B ,  KNAPP JOHN F ,  LEWIS RICHARD B

IPC: C08G59/00 ,  C08L33/00 ,  C08L33/02 ,  C08L63/00 ,  C08L71/00 ,  C08L71/08 ,  G03G9/087 ,  G03G9/08

Abstract: A particulate electrostatographic toner composition comprising a colorant and a blend of an esterified epoxy resin and an esterified phenoxy resin is disclosed.

公开(公告)号：CA1002579A

公开(公告)日：1976-12-28

申请号：CA192844

申请日：1974-02-18

Applicant: XEROX CORP

Inventor： CICCARELLI ROGER N ,  IMS DALE R

IPC: G03G5/022 ,  G03G16/00

公开(公告)号：DE69618156T2

公开(公告)日：2002-06-13

申请号：DE69618156

申请日：1996-12-11

Applicant: XEROX CORP

Inventor： MANTELL DAVID A ,  HSIEH BING R ,  SCHWARZ WILLIAM M ,  MORRISON IAN D ,  O'HORO MICHAEL P ,  WYSOCKI JOSEPH J ,  GUNDLACH KURT B ,  FU MIN HONG ,  IMS DALE R

IPC: C09D11/00 ,  C09D11/02

公开(公告)号：DE69311874D1

公开(公告)日：1997-08-07

申请号：DE69311874

申请日：1993-10-15

Applicant: XEROX CORP

Inventor： BURKE CATHIE J ,  HAWKINS WILLIAM G ,  O'HORO MICHAEL P ,  TELLIER THOMAS A ,  DESHPANDE NARAYAN V ,  IMS DALE R ,  KNEEZEL GARY A ,  REZANKA IVAN

IPC: B41J2/05 ,  B41J2/14 ,  B41J2/16

Abstract: A heater element for a printhead for an ink jet printing system has a pit layer (22) which protects the overglaze passivation layer (20), PSG step region (10), portions of the Ta layer (14) and dielectric isolation layer (12) and junctions or regions susceptible to the cavitational pressures. The inner walls (23) of the pit layer define the effective heater area and dopant lines (9) within the heater resistor (8) define the actual heater area. In an alternative arrangement, the dopant lines define both the actual and effective heater areas, and in yet another arrangement, one inner wall and one dopant line define the effective heater area. When a plurality of the heater elements are incorporated into a printhead having either full pit channel geometry and open pit channel geometry, the operating lifetime of the printhead is extended because the added protection of the pit layer prevents: 1) passivation damage and cavitational damages of the heater elements; and 2) degradation of heater robustness, hot spot formations and heater failures well into the 109 pulse range. The printhead can be incorporated into a drop-on-demand printing system of a carriage type or a full width type.

公开(公告)号：CA2185603A1

公开(公告)日：1997-06-08

申请号：CA2185603

申请日：1996-09-16

Applicant: XEROX CORP

Inventor： HAWKINS WILLIAM G ,  REZANKA IVAN ,  MARKHAM ROGER G ,  IMS DALE R ,  DRAKE DONALD J

IPC: B41J2/21 ,  B41J2/01 ,  B41J2/05 ,  B41J2/15 ,  B41J2/155 ,  B41J2/525 ,  B41J3/54 ,  B41F15/40 ,  B41F31/08 ,  B41F31/18 ,  B41M5/34 ,  B41L27/04

Abstract: An ink jet printer is configured in a hybrid architecture wherein a full width printbar is combined with a partial width color scanning assembly to provide the capability of selectively printing in black only or, alternately, of producing color prints by operating the color scan assembly exclusively. The cost of the hybrid system, when compared to a full width color system using four full width printbars, is greatly reduced. Throughput time is reduced by providing the control circuitry for distinguishing between black only and color operation and selectively controlling the printer mode of operation. The hybrid architecture is particularly useful in a LAN system since it provides a mechanism for balancing the relative color versus black page decomposition speed limitations. Also, the hybrid architecture enables a relatively simple implementation of a checkerboarding technique to suppress banding in output prints.