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：US20150323879A1

公开(公告)日：2015-11-12

申请号：US14652749

申请日：2013-01-29

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

Inventor： Alexey S. Kabalnov ,  Guang Jin Li ,  Brian E. Curcio ,  Yaron Grinwald ,  Reut Avigdor

IPC: G03G9/09

CPC classification number: G03G9/0902 ,  C09D11/037 ,  C09D11/106 ,  C09D11/52 ,  G03G9/0804 ,  G03G9/12 ,  G03G9/1355 ,  G03G13/10 ,  Y10T428/24901

Abstract: Described herein is an electrostatic ink composition comprising a liquid carrier; and chargeable particles comprising a co-polymer of an alkylene monomer and an acrylic acid monomer, and a pearlescent, non-metallic pigment, wherein the chargeable particles are dispersed in the liquid carrier. Also described herein are a method of electrophotographic printing and a print substrate.

Abstract translation: 本文描述的是包含液体载体的静电墨水组合物; 以及包含亚烷基单体和丙烯酸单体的共聚物的带电粒子和珠光非金属颜料，其中可带电粒子分散在液体载体中。 本文还描述了一种电子照相印刷和印刷基板的方法。