公开(公告)号：WO2022191821A1

公开(公告)日：2022-09-15

申请号：PCT/US2021/021437

申请日：2021-03-09

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

Inventor： GOVYADINOV, Alexander N. ,  CUMBIE, Michael W. ,  OLBRICH, Craig A. ,  TORNIAINEN, Erik D. ,  GILA, Omer

IPC: B41J2/05 ,  B41J2/175

Abstract: In some examples, a fluid dispensing device includes a fluid chamber, a heating element adjacent the fluid chamber, and an orifice adjacent the fluid chamber. A ratio of an area of a surface of the heating element to an orifice area of the orifice is greater than or equal to 3, where the surface of the heating element faces the fluid chamber.

公开(公告)号：WO2008021477A2

公开(公告)日：2008-02-21

申请号：PCT/US2007/018227

申请日：2007-08-15

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  NIELSEN, Jeffrey A. ,  OLBRICH, Craig A. ,  SEAVER, Richard W. ,  OTIS, David R.

Inventor： NIELSEN, Jeffrey A. ,  OLBRICH, Craig A. ,  SEAVER, Richard W. ,  OTIS, David R.

IPC: B41J2/14

CPC classification number: B41J2/1404 ,  B41J2/14 ,  B41J2/14201 ,  B41J2/16 ,  B41J2/1603 ,  B41J2/1607 ,  B41J2/1626 ,  B41J2/1631 ,  B41J2/1639 ,  B41J2/1645 ,  B41J2202/11

Abstract: An inkjet material dispenser system (100) includes a printhead member (120). According to one exemplary embodiment, the printhead member (120) includes at least one drop ejector (350) including an insulating stack layer (380) and a top orifice surface (310) defining an orifice (330), wherein a ratio of a diameter of the orifice (330) to a height of the insulating stack layer (380) (O/L ratio) is at least 1.0.

Abstract translation: 喷墨材料分配器系统（100）包括打印头构件（120）。 根据一个示例性实施例，打印头构件（120）包括至少一个包括绝缘堆叠层（380）和限定孔口（330）的顶部孔表面（310）的液滴喷射器（350），其中直径 （330）的绝缘层（380）的高度（O / L比）至少为1.0。

公开(公告)号：WO2009123624A1

公开(公告)日：2009-10-08

申请号：PCT/US2008/059029

申请日：2008-04-01

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  LIEBESKIND, John ,  OLBRICH, Craig A. ,  LUSE, Darin K. ,  METGE, Chuck ,  GISEL, Wayne E. ,  MILLER, Casey ,  OTIS, David R.

Inventor： LIEBESKIND, John ,  OLBRICH, Craig A. ,  LUSE, Darin K. ,  METGE, Chuck ,  GISEL, Wayne E. ,  MILLER, Casey ,  OTIS, David R.

IPC: A61F2/90

CPC classification number: B05B13/0426 ,  A61F2/0077 ,  A61F2/91 ,  A61F2240/001 ,  B05B1/20 ,  B05B12/122 ,  B05B13/0436 ,  B05B13/0442 ,  B05B13/06 ,  B41J3/407

Abstract: A method of coating an article including obtaining an image of the article with the image being limited to an area fraction of the article. A coating is applied onto the area fraction.

Abstract translation: 一种涂覆物品的方法，包括获得所述物品的图像，所述图像被限制在所述物品的面积分数上。 将涂层施加到区域部分上。

公开(公告)号：WO2006088876A2

公开(公告)日：2006-08-24

申请号：PCT/US2006/005183

申请日：2006-02-13

Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. ,  UNIVERSITY OF WASHINGTON ,  DUDENHOEFER, Christie ,  DUNNFIELD, John Stephen ,  YAGER, Paul ,  HENRY, Lauren ,  OLBRICH, Craig A.

Inventor： DUDENHOEFER, Christie ,  DUNNFIELD, John Stephen ,  YAGER, Paul ,  HENRY, Lauren ,  OLBRICH, Craig A.

CPC classification number: G01N33/54373 ,  B01J19/0046 ,  B01J2219/00358 ,  B01J2219/00378 ,  B01J2219/00497 ,  B01J2219/00527 ,  B01J2219/00585 ,  B01J2219/00596 ,  B01J2219/00605 ,  B01J2219/0061 ,  B01J2219/00612 ,  B01J2219/00626 ,  B01J2219/0063 ,  B01J2219/00637 ,  B01J2219/00644 ,  B01J2219/00659 ,  B01J2219/00677 ,  B01J2219/00722 ,  B01J2219/00725 ,  B01L3/502707 ,  B01L2200/12 ,  B01L2200/16 ,  B01L2300/0636 ,  B01L2300/0864 ,  B82Y15/00 ,  B82Y30/00 ,  C40B40/06 ,  C40B40/10 ,  C40B60/14

Abstract: A method of forming a biological sensor (14) on a predetermined area of a substrate (12). The method includes dispensing a plurality of layers (16, 18, 20, 22, 24) on the predetermined area of the substrate (12). Each of the plurality of layers (16, 18, 20, 22, 24) is formed of a substantially different fluid having a substantially different function. The dispensing of the layers (16, 18, 20, 22, 24) is accomplished by a drop generating member.

Abstract translation: 一种在基板（12）的预定区域上形成生物传感器（14）的方法。 该方法包括在基板（12）的预定区域上分配多个层（16,18,20,22,24）。 多个层（16,18,20,22,24）中的每一个由基本上不同的具有基本上不同的功能的流体形成。 层（16,18,20,22,24）的分配由液滴产生构件实现。

公开(公告)号：EP4304866A1

公开(公告)日：2024-01-17

申请号：EP21930539.8

申请日：2021-03-09

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

Inventor： GOVYADINOV, Alexander N. ,  CUMBIE, Michael W. ,  OLBRICH, Craig A. ,  TORNIAINEN, Erik D. ,  GILA, Omer

IPC: B41J2/05 ,  B41J2/175