公开(公告)号：US20160216644A1

公开(公告)日：2016-07-28

申请号：US15050420

申请日：2016-02-22

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Christopher S. Tanner ,  David E. Sabo ,  Spencer R. Hanson

IPC: G03G15/10

CPC classification number: G03G15/104 ,  G03G15/10 ,  G03G15/101

Abstract: A liquid electrophotographic ink developer comprises a developer roller (112) rotatable about an axis, first and second electrodes (108, 110) proximate the developer roller (112) and an inlet chamber (100) extending along the axis from a first end adjacent an inlet opening (122) to a second end opposite the first end. A neck (104) forms an uninterrupted ink flow path from the inlet chamber (100) to the developer roller (112).

公开(公告)号：US09811027B2

公开(公告)日：2017-11-07

申请号：US15050420

申请日：2016-02-22

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Christopher S. Tanner ,  David E. Sabo ,  Spencer R. Hanson

IPC: G03G15/10

CPC classification number: G03G15/104 ,  G03G15/10 ,  G03G15/101

Abstract: A liquid electrophotographic ink developer comprises a developer roller (112) rotatable about an axis, first and second electrodes (108, 110) proximate the developer roller (112) and an inlet chamber (100) extending along the axis from a first end adjacent an inlet opening (122) to a second end opposite the first end. A neck (104) forms an uninterrupted ink flow path from the inlet chamber (100) to the developer roller (112).

公开(公告)号：US20140348526A1

公开(公告)日：2014-11-27

申请号：US13901782

申请日：2013-05-24

Applicant: Hewlett-Packard Development Company, L.P.

Inventor： Matthew G. Lopez ,  David F. Chiu ,  David Sabo ,  John W. Godden ,  Christopher S. Tanner ,  Eric G. Nelson ,  Guang Jin Li ,  James Michael Pingel

IPC: G03G15/10 ,  G01R27/08 ,  G01R27/00

CPC classification number: G03G15/55 ,  G03G15/10 ,  G03G15/105

Abstract: In one example, a processor readable medium has instructions thereon that, when executed by a processor, cause a system to detect a change in electrical conduction of a liquid moving at an interface between two surfaces and determine a conductivity of the liquid based on the detected change in conduction.

Abstract translation: 在一个示例中，处理器可读介质在其上具有指令，当由处理器执行时，该指令使得系统检测在两个表面之间的界面处移动的液体的电传导变化，并且基于检测到的液体确定导电性 传导变化。

公开(公告)号：US09304465B2

公开(公告)日：2016-04-05

申请号：US13901782

申请日：2013-05-24

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.

Inventor： Matthew G. Lopez ,  David F. Chiu ,  David Sabo ,  John W. Godden ,  Christopher S. Tanner ,  Eric G. Nelson ,  Guang Jin Li ,  James Michael Pingel

IPC: G03G15/10 ,  G03G15/00

CPC classification number: G03G15/55 ,  G03G15/10 ,  G03G15/105

Abstract: In one example, a processor readable medium has instructions thereon that, when executed by a processor, cause a system to detect a change in electrical conduction of a liquid moving at an interface between two surfaces and determine a conductivity of the liquid based on the detected change in conduction.

Abstract translation: 在一个示例中，处理器可读介质在其上具有指令，当由处理器执行时，该指令使得系统检测在两个表面之间的界面处移动的液体的电传导变化，并且基于检测到的液体确定导电性 传导变化。

公开(公告)号：US20150078785A1

公开(公告)日：2015-03-19

申请号：US14391159

申请日：2012-04-07

Applicant: Hewlett-Packard Development Company L.P.

Inventor： Christopher S. Tanner ,  David E. Sabo ,  Spencer R. Hanson

IPC: G03G15/10

CPC classification number: G03G15/104 ,  G03G15/10 ,  G03G15/101

Abstract: A liquid electrophotographic ink developer comprises a developer roller (112) rotatable about an axis, first and second electrodes (108, 110) proximate the developer roller (112) and an inlet chamber (100) extending along the axis from a first end adjacent an inlet opening (122) to a second end opposite the first end. A neck (104) forms an uninterrupted ink flow path from the inlet chamber (100) to the developer roller (112).

Abstract translation: 液体电子照相油墨显影剂包括可围绕轴线旋转的显影辊（112），靠近显影辊（112）的第一和第二电极（108,110）以及从邻近于第一端的第一端沿轴线延伸的入口室 入口开口（122）到与第一端相对的第二端。 颈部（104）形成从入口室（100）到显影辊（112）的不间断墨水流动路径。