公开(公告)号：EP3875274A1

公开(公告)日：2021-09-08

申请号：EP21166194.7

申请日：2017-06-23

申请人： HP Indigo B.V.

发明人： TAGANSKY, Boaz ,  FISHER, Gil ,  PLOTKIN, Michael ,  SANDLER, Mark ,  TEISHEV, Albert

IPC分类号： B41J2/005 ,  B01J2/02 ,  B22F3/105 ,  B41J2/07 ,  B41J2/09 ,  B41J2/435 ,  B23K26/342 ,  B23K26/146 ,  B22F10/20 ,  B22F12/00 ,  B33Y10/00 ,  B33Y30/00

摘要： The present application relates to a method, an apparatus and a system (900). The method comprises the step of providing a first stream of discrete volumes of material (908b) and directing a pulsed laser beam (912) at a first discrete volume of material in the first stream (908b) of discrete volumes of material so as to interact with the first discrete volume of material (908b) and thereby displace the first discrete volume (908b) away from the first stream.

公开(公告)号：EP3283301A1

公开(公告)日：2018-02-21

申请号：EP15716516.8

申请日：2015-04-14

申请人： HP INDIGO B.V.

发明人： FEYGELMAN, Alex ,  TAGANSKY, Boaz ,  FISHER, Gil ,  ARENSON, Mordechai ,  MAMAN, Roy

IPC分类号： B41J11/00

CPC分类号： B41J11/0015 ,  B41J11/0025 ,  B41J25/001

摘要： Certain examples of apparatus for applying fluid in a printing system are described. The apparatus comprise a first chamber having a first aperture extending along a first axis, and a second chamber having a second aperture extending along a second axis, wherein the first axis is substantially parallel to the second axis. The second chamber is movable with respect to the first chamber. Also, methods for supplying a fluid, and printing systems are described.

公开(公告)号：EP3099490B1

公开(公告)日：2020-08-12

申请号：EP14705292.2

申请日：2014-01-27

申请人： HP Indigo B.V.

发明人： FISHER, Gil

IPC分类号： B41J2/03 ,  B41J2/105

公开(公告)号：EP2926200B1

公开(公告)日：2020-06-03

申请号：EP12797850.0

申请日：2012-11-29

申请人： HP Indigo B.V.

发明人： ORON, Gadi ,  SCHLUMM, Doron ,  FISHER, Gil

IPC分类号： G03G15/10

公开(公告)号：EP3240835A1

公开(公告)日：2017-11-08

申请号：EP15717931.8

申请日：2015-04-28

申请人： HP INDIGO B.V.

发明人： FISHER, Gil ,  DAYAN, Benjamin ,  REZNICK, Yana

IPC分类号： C09D11/02 ,  C09D11/03 ,  G03G9/00 ,  C09D11/06

CPC分类号： G03G9/1355 ,  C09D11/02 ,  C09D11/03 ,  C09D11/037 ,  C09D11/06 ,  G03G9/122 ,  G03G9/125 ,  G03G9/131

摘要： Herein is disclosed an electrostatic ink composition. The composition may comprise: pigment particles; a dispersant; a carrier liquid; a charge director comprising lecithin or a sulfate-based lipophilic moiety; and a tackifier which is dissolved in the carrier liquid.