公开(公告)号：CA2353070C

公开(公告)日：2004-02-24

申请号：CA2353070

申请日：2001-07-10

Applicant: XEROX CORP

Inventor： JUGLE KIP L ,  WAYMAN WILLIAM H ,  SHAPIRO YELENA ,  GERVASI DAVID J ,  BADESHA SANTOKH S ,  BINGHAM GEORGE J

IPC: G03G15/08

Abstract: An improved apparatus and process for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing a composition coating comprising a water-emulsified polymer, lubricant and inorganic material on a t least a portion of the electrode member.

公开(公告)号：DE69917518D1

公开(公告)日：2004-07-01

申请号：DE69917518

申请日：1999-02-23

Applicant: XEROX CORP

Inventor： EKLUND ELLIOTT A ,  SHAPIRO YELENA ,  HAYS DAN A

IPC: G03G15/10 ,  G03G15/08

公开(公告)号：CA2353070A1

公开(公告)日：2002-03-05

申请号：CA2353070

申请日：2001-07-10

Applicant: XEROX CORP

Inventor： SHAPIRO YELENA ,  GERVASI DAVID J ,  JUGLE KIP L ,  BINGHAM GEORGE J ,  BADESHA SANTOKH S ,  WAYMAN WILLIAM H

IPC: G03G15/08

Abstract: An improved apparatus and process for reducing accumulation of toner from the surface of an electrode member in a development unit of an electrostatographic printing apparatus by providing a composition coating comprising a water-emulsified polymer, lubricant and inorganic material on a t least a portion of the electrode member.

公开(公告)号：DE60142150D1

公开(公告)日：2010-07-01

申请号：DE60142150

申请日：2001-09-26

Applicant: XEROX CORP

Inventor： SILENCE SCOTT M ,  CHUNG JOO T ,  PROPER JAMES M ,  GUTMAN EDWARD J ,  STENZEL JAMES G ,  JUGLE KIP L ,  SHAPIRO YELENA ,  WINTERS JAMES A ,  BARDEN MARIA M ,  WALTERS JOHN S

IPC: G03G9/08 ,  G03G9/087 ,  G03G9/09 ,  G03G9/097

公开(公告)号：DE69917518T2

公开(公告)日：2005-04-07

申请号：DE69917518

申请日：1999-02-23

Applicant: XEROX CORP

Inventor： EKLUND ELLIOTT A ,  SHAPIRO YELENA ,  HAYS DAN A

IPC: G03G15/10 ,  G03G15/08

公开(公告)号：BR0103878A

公开(公告)日：2002-05-07

申请号：BR0103878

申请日：2001-09-04

Applicant: XEROX CORP

Inventor： GERVASI DAVID J ,  SHAPIRO YELENA ,  JUGLE KIP L ,  BADESHA SANTOKH S ,  BINGHAM GEORGE J ,  WAYMAN WILLIAM H

IPC: G03G15/08 ,  G03G5/07

公开(公告)号：JPH11295981A

公开(公告)日：1999-10-29

申请号：JP5215099

申请日：1999-03-01

Applicant: XEROX CORP

Inventor： EKLUND ELLIOTT A ,  SHAPIRO YELENA ,  HAYS DAN A

IPC: G03G15/10 ,  G03G15/08

Abstract: PROBLEM TO BE SOLVED: To provide a toner processing system capable of supplying low adhesive charged toner particles for the purpose of electrophotographic development. SOLUTION: Non-charged toner is collected from a fluidized bed storage chamber 76 by combined electrodes 92 and 94 on a supply body. This toner layer is charged by a corona device 300 and used to develop an electrostatic latent image 14 in a developing area 310. The remaining toner is neutralized by another corona device 400 and peeled by applying alternating current(AC) voltage between a supply body and the proximate electrodes, then it is restored to the fluidized bed. The toner particles have low adhesive force by ion charge, and are developed only by direct current(DC) electric field. The dissociation of the particles can be enhanced over the proximate electrode in the developing area 310 by the AC voltage. In addition to making the toner appropriate flow, dry powder toner is mixed interlockingly with the ion charge in the storage chamber 76, whereby ordered color development is achieved in this developing system.