专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008005523A1 IMAGE DEVELOPMENT METHODS, HARD IMAGING DEVICES, AND IMAGE MEMBERS 审中-公开
标题翻译：图像开发方法，硬件成像设备和图像成员
公开(公告)号：WO2008005523A1
公开(公告)日：2008-01-10
申请号：PCT/US2007/015559
申请日：2007-07-06
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , GILA, Omer , PAN, Alfred I-Tsung , LEE, Michael, H.
发明人： GILA, Omer , PAN, Alfred I-Tsung , LEE, Michael, H.
IPC分类号： G03G5/028 , G03G15/00 , G03G15/10
CPC分类号： G03G5/028 , G03G15/10 , G03G15/6591 , G03G15/75 , G03G2215/00523 , G03G2215/00957
摘要： Image development methods, hard imaging devices (10), and image (22) members are described. According to one embodiment, an image development method includes providing an image member (22) comprising a surface (23) having different portions of different electrical conductivities, wherein one of the portions defines an imaging pattern (56) of an image, providing a development agent comprising a plurality of electrically charged image particles (64) and a plurality of electrically charged charge directors (62) over the image member (22), providing an electrical field proximate the image member having the development agent over the image member (22), and using the electrically charged charge directors (62) and the electric field, directing the electrically charged image particles to the one of the portions of the surface (23) of the image member (22) to develop the image.
摘要翻译：描述图像显影方法，硬成像装置（10）和图像（22）成员。根据一个实施例，图像显影方法包括提供包括具有不同电导率的不同部分的表面（23）的图像构件（22），其中一个部分限定图像的成像图案（56），从而提供显影包括在图像构件（22）上方包括多个带电荷的图像颗粒（64）和多个充电的电荷导向器（62），在图像构件（22）上方提供邻近具有显影剂的图像构件的电场，，并且使用带电荷的电荷导向器（62）和电场，将带电荷的图像粒子引导到图像部件（22）的表面（23）的一个部分以显影图像。

2. 发明申请

WO2011136772A1 FLUID EJECTION DEVICE 审中-公开
标题翻译：流体喷射装置
公开(公告)号：WO2011136772A1
公开(公告)日：2011-11-03
申请号：PCT/US2010/032890
申请日：2010-04-29
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , ABBOTT, James, E., Jr. , AJAYI, Samuel , BENGALI, Sadiq , HORVATH, Stephen , LONG, Greg, S. , PRAKASH, Satya , PAN, Alfred I-Tsung , SHAARAWI, Mohammed, S. , PUGLIESE, Roberto, A.
发明人： ABBOTT, James, E., Jr. , AJAYI, Samuel , BENGALI, Sadiq , HORVATH, Stephen , LONG, Greg, S. , PRAKASH, Satya , PAN, Alfred I-Tsung , SHAARAWI, Mohammed, S. , PUGLIESE, Roberto, A.
IPC分类号： B41J2/175 , B41J2/05
CPC分类号： B41J2/17526 , B41J2/14129 , B41J2202/03
摘要： A fluid ejection device includes a thin film heater resistor portion having a heater resistor, and a two-layer structure disposed over the heater resistor. The two-layer structure includes a top layer and a bottom layer, with the top layer having a hardness that is at least 1.5 times greater than the hardness of the bottom layer.
摘要翻译：流体喷射装置包括具有加热电阻器的薄膜加热器电阻部分和设置在加热电阻器上方的两层结构。双层结构包括顶层和底层，顶层的硬度是底层硬度的至少1.5倍。

3. 发明申请

WO2010044775A1 FLUID EJECTOR STRUCTURE 审中-公开
标题翻译：流体喷射器结构
公开(公告)号：WO2010044775A1
公开(公告)日：2010-04-22
申请号：PCT/US2008/079842
申请日：2008-10-14
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , PAN, Alfred I-Tsung , TORNIAINEN, Erik D.
发明人： PAN, Alfred I-Tsung , TORNIAINEN, Erik D.
IPC分类号： B41J2/05
CPC分类号： B41J2/1404 , B41J2/14145 , B41J2002/14467
摘要： In one embodiment, a fluid ejector structure includes: a chamber; a bridge spanning at least part of the chamber; a channel through which fluid may enter the chamber; a fluid ejector element on the bridge; and an outlet through which fluid may be ejected from the chamber at the urging of the fluid ejector element. The outlet is disposed opposite the fluid ejector element across a depth of the chamber and the chamber, ejector element and outlet are configured with respect to one another such that substantially all of the fluid in the chamber is ejected through the outlet upon actuation of the ejector element.
摘要翻译：在一个实施例中，流体喷射器结构包括：腔室; 跨越至少部分房间的桥梁; 流体可以通过该通道进入腔室的通道; 桥上的流体喷射器元件; 以及出口，流体可以在流体喷射器元件的推动下从腔室喷出。出口与腔体的深度相对设置，腔室，喷射器元件和出口被相对于彼此配置，使得当激发喷射器时，腔室中的基本上所有的流体都通过出口喷出元件。

4. 发明申请

WO2010050959A1 THERMAL INKJET PRINTHEAD FEED TRANSITION CHAMBER AND METHOD OF COOLING USING SAME 审中-公开
标题翻译：热喷墨打印机进料过渡室和使用其的冷却方法
公开(公告)号：WO2010050959A1
公开(公告)日：2010-05-06
申请号：PCT/US2008/081877
申请日：2008-10-30
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , PAN, Alfred I-Tsung , FRADL, Daniel , TORNIAINEN, Erik D.
发明人： PAN, Alfred I-Tsung , FRADL, Daniel , TORNIAINEN, Erik D.
IPC分类号： B41J2/045 , B41J2/055 , B41J2/05 , B41J2/01
CPC分类号： B41J2/1408 , B41J2/14145 , B41J2002/14387 , B41J2002/14467 , B41J2202/11
摘要： A thermal inkjet printhead 100 and a method 200 of cooling convectively cool the printhead with ink passing through a feed transition chamber 130. The thermal inkjet printhead 100 includes a bridge beam 110 and feed channels 120 adjacent to the bridge beam. The printhead further includes a feed transition chamber 130 between inputs to the feed channels 120 and an ink reservoir 140. The ink flows through the feed transition chamber 130 between the ink reservoir 140 and the feed channels 120 to convectively cool. The method 200 of cooling includes providing 210 the feed transition chamber and flowing 220 ink through the feed transition chamber from the ink reservoir to the feed channels. The flowing ink establishes a temperature gradient between walls 132, 134 of the feed transition chamber and the ink. The temperature gradient facilitates convective cooling of the printhead.
摘要翻译：热喷墨打印头100和冷却方法200对准地冷却具有通过进料过渡室130的油墨的打印头。热喷墨打印头100包括桥梁110和与桥梁梁相邻的进料通道120。打印头还包括在进料通道120和油墨储存器140的输入之间的进料过渡室130.油墨流过储墨器140和进料通道120之间的进料过渡室130以对流冷却。冷却方法200包括提供210的进料过渡室并使来自油墨储存器的进料过滤室中的220个油墨流入进料通道。流动的墨水在进料过渡室的壁132,134和油墨之间建立温度梯度。温度梯度有利于打印头的对流冷却。

5. 发明申请

WO2005047007A2 PRINTABLE COMPOSITIONS HAVING ANISOMETRIC NANOSTRUCTURES FOR USE IN PRINTED ELECTRONICS 审中-公开
标题翻译：具有用于印刷电子产品的非均质纳米结构的可印刷组合物
公开(公告)号：WO2005047007A2
公开(公告)日：2005-05-26
申请号：PCT/US2004/030763
申请日：2004-09-17
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY L.P. , PAN, Alfred I-Tsung , JEON, Yoocharn , HAUBRICK, Scott
发明人： PAN, Alfred I-Tsung , JEON, Yoocharn , HAUBRICK, Scott
IPC分类号： B41M5/00
CPC分类号： H05K1/097 , B41M1/06 , B41M1/10 , B41M1/12 , B41M3/006 , B82Y30/00 , C09D11/30 , H01L29/7869 , H05K2201/0248 , Y10S977/786 , Y10T29/49117 , Y10T29/49124 , Y10T428/24893
摘要： Compositions and methods for production of conductive paths can include a printable composition including a liquid carrier and a plurality of nanostructures. The plurality of nanostructures can have an aspect ration of at least about 5:1 within the liquid carrier. Examples of nanostructures include nanobelts, nanoplates, nanodiscs, nanowires, nanorods, and mixtures of these materials. These printable compositions can be used to form a conductive path on a substrate. The printable composition can be applied to a substrate using any number of conventional printing techniques. Following application of the printable composition at least a portion of the liquid carrier can be removed such that the nanostructures can be in sufficient contract to provide a conductive path. The nanostructures arranged in a conductive path can be sintered opr used as a conductive material without sintering.
摘要翻译：用于制备导电路径的组合物和方法可以包括可印刷组合物，其包括液体载体和多个纳米结构。多个纳米结构可以在液体载体内具有至少约5:1的纵横比。纳米结构的实例包括纳米带，纳米板，纳米棒，纳米线，纳米棒以及这些材料的混合物。这些可印刷组合物可用于在基材上形成导电路径。可印刷组合物可以使用任何数量的常规印刷技术施加到基材上。在施加可印刷组合物之后，可以除去液体载体的至少一部分，使得纳米结构可以处于足够的收缩状态以提供导电路径。布置在导电路径中的纳米结构可以烧结用作导电材料而不烧结。

6. 发明申请

WO2011014180A1 INKJET PRINTHEAD AND METHOD EMPLOYING CENTRAL INK FEED CHANNEL 审中-公开
标题翻译： INKJET PRINTHEAD和使用中央墨水通道的方法
公开(公告)号：WO2011014180A1
公开(公告)日：2011-02-03
申请号：PCT/US2009/052358
申请日：2009-07-31
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, , PAN, Alfred I-Tsung , TORNIAINEN, Erik
发明人： PAN, Alfred I-Tsung , TORNIAINEN, Erik
IPC分类号： B41J2/145 , B41J2/16 , B41J2/175 , B41J2/045
CPC分类号： B41J2/1404 , B41J2/14145 , B41J2002/14467
摘要： An inkjet printhead (100) and a method (200) of supplying viscous ink employ a central ink feed channel (130). The inkjet printhead (100) includes a bridge beam (110) that supports an ejector element (106), a pair of lateral ink feed channels (120) adjacent to the bridge beam (110), and a central ink feed channel (130) through the ejector element (106) and bridge beam (110). The pair of lateral ink feed channels (120) and the central ink feed channel (130) connect between an ink reservoir (140) below the bridge beam (110) and the bubble expansion chamber (104). The method (200) includes providing (210) a central ink feed channel in a bridge beam of a printhead and flowing (220) viscous ink from an ink reservoir through a combination of the provided central ink feed channel and a pair of lateral ink feed channels.
摘要翻译：喷墨打印头（100）和供应粘性油墨的方法（200）采用中央供墨通道（130）。喷墨打印头（100）包括支撑喷射器元件（106）的桥梁（110），邻近桥梁梁（110）的一对横向供墨通道（120）和中央供墨通道（130）通过喷射器元件（106）和桥梁梁（110）。一对横向供墨通道（120）和中央供墨通道（130）连接在桥梁梁（110）下面的墨水储存器（140）和气泡膨胀室（104）之间。方法（200）包括在打印头的桥梁中提供（210）中心供墨通道，并通过所提供的中央供墨通道和一对横向供墨通道的组合从墨水储存器流出（220）粘性油墨通道。

7. 发明公开

EP2379331A1 FLUID EJECTOR STRUCTURE 审中-公开
标题翻译： FLUIDAUSSTOSSSTRUKTUR
公开(公告)号：EP2379331A1
公开(公告)日：2011-10-26
申请号：EP08825372.9
申请日：2008-10-14
申请人： Hewlett-Packard Development Company, L.P.
发明人： PAN, Alfred I-Tsung , TORNIAINEN, Erik D.
IPC分类号： B41J2/05
CPC分类号： B41J2/1404 , B41J2/14145 , B41J2002/14467
摘要： In one embodiment, a fluid ejector structure includes: a chamber; a bridge spanning at least part of the chamber; a channel through which fluid may enter the chamber; a fluid ejector element on the bridge; and an outlet through which fluid may be ejected from the chamber at the urging of the fluid ejector element. The outlet is disposed opposite the fluid ejector element across a depth of the chamber and the chamber, ejector element and outlet are configured with respect to one another such that substantially all of the fluid in the chamber is ejected through the outlet upon actuation of the ejector element.

8. 发明公开

EP2038706A1 IMAGE DEVELOPMENT METHODS, HARD IMAGING DEVICES, AND IMAGE MEMBERS 审中-公开
标题翻译： IMAGE发展过程中，立体图形器件的像素
公开(公告)号：EP2038706A1
公开(公告)日：2009-03-25
申请号：EP07796719.8
申请日：2007-07-06
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.
发明人： GILA, Omer , PAN, Alfred I-Tsung , LEE, Michael, H.
IPC分类号： G03G5/028 , G03G15/00 , G03G15/10
CPC分类号： G03G5/028 , G03G15/10 , G03G15/6591 , G03G15/75 , G03G2215/00523 , G03G2215/00957
摘要： Image development methods, hard imaging devices (10), and image (22) members are described. According to one embodiment, an image development method includes providing an image member (22) comprising a surface (23) having different portions of different electrical conductivities, wherein one of the portions defines an imaging pattern (56) of an image, providing a development agent comprising a plurality of electrically charged image particles (64) and a plurality of electrically charged charge directors (62) over the image member (22), providing an electrical field proximate the image member having the development agent over the image member (22), and using the electrically charged charge directors (62) and the electric field, directing the electrically charged image particles to the one of the portions of the surface (23) of the image member (22) to develop the image.

9. 发明授权

EP2563596B1 FLUID EJECTION DEVICE 失效
公开(公告)号：EP2563596B1
公开(公告)日：2015-07-22
申请号：EP10850862.3
申请日：2010-04-29
申请人： Hewlett Packard Development Company, L.P.
发明人： ABBOTT, James, E., Jr. , AJAYI, Samuel , BENGALI, Sadiq , HORVATH, Stephen , LONG, Greg, S. , PRAKASH, Satya , PAN, Alfred I-Tsung , SHAARAWI, Mohammed, S. , PUGLIESE, Roberto, A.
IPC分类号： B41J2/175 , B41J2/05
CPC分类号： B41J2/17526 , B41J2/14129 , B41J2202/03

10. 发明公开

EP2563596A1 FLUID EJECTION DEVICE 失效
标题翻译：流体喷射装置
公开(公告)号：EP2563596A1
公开(公告)日：2013-03-06
申请号：EP10850862.3
申请日：2010-04-29
申请人： Hewlett Packard Development Company, L.P.
发明人： ABBOTT, James, E., Jr. , AJAYI, Samuel , BENGALI, Sadiq , HORVATH, Stephen , LONG, Greg, S. , PRAKASH, Satya , PAN, Alfred I-Tsung , SHAARAWI, Mohammed, S. , PUGLIESE, Roberto, A.
IPC分类号： B41J2/175 , B41J2/05
CPC分类号： B41J2/17526 , B41J2/14129 , B41J2202/03
摘要： A fluid ejection device includes a thin film heater resistor portion having a heater resistor, and a two-layer structure disposed over the heater resistor. The two-layer structure includes a top layer and a bottom layer, with the top layer having a hardness that is at least 1.5 times greater than the hardness of the bottom layer.
摘要翻译：流体喷射装置包括具有加热器电阻器的薄膜加热器电阻器部分和设置在加热器电阻器上方的双层结构。双层结构包括顶层和底层，其中顶层的硬度至少比底层的硬度高1.5倍。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式