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. 发明授权

EP1209467B1 DEVICES FOR BIOFLUID DROP EJECTION 有权
公开(公告)号：EP1209467B1
公开(公告)日：2019-03-06
申请号：EP01127141.8
申请日：2001-11-15
申请人： Xerox Corporation
发明人： Noolandi, Jaan , Horine, David A. , Hadimioglu, Babur B. , Bruce, Richard H. , Roy, Joy , Elrod, Scott A.
IPC分类号： G01N33/48 , B01L3/02

2. 发明公开

EP1808896A1 Large dimension, flexible piezoelectric ceramic tapes and methods to make same 有权
标题翻译： Grosse灵活的Piezokeramikbänderund deren Herstellungsverfahren
公开(公告)号：EP1808896A1
公开(公告)日：2007-07-18
申请号：EP07007909.0
申请日：2004-02-25
申请人： Xerox Corporation
发明人： Xu, Baomin , Buhler, Steven A. , Wong, William S. , Weisberg, Michael C. , Solberg, Scott E. , Littau, Karl A. , Elrod, Scott A.
IPC分类号： H01L27/20 , H01L41/22 , B06B1/06 , G01L1/16
CPC分类号： G01N29/245 , B06B1/0622 , G01L1/16 , G01N29/2475 , G01N2291/02827 , G01N2291/2694 , H01L27/20 , H01L41/313 , H01L41/314 , H01L41/47
摘要： A method of producing at least one piezoelectric element comprising depositing a piezoelectric ceramic material onto a first surface of at least one first substrate to form at least one piezoelectric element structure, wherein a first surface of the piezoelectric ceramic material and the first surface of the first substrate are in direct contact; depositing an electrode on a second surface of the at least one piezoelectric element structure; bonding the at least one piezoelectric element structure to a second substrate, the second substrate being conductive or having a conductive layer; removing the at least one first substrate from the at least one piezoelectric element structure; depositing a second side electrode on the first surface of the at least one piezoelectric element structure; poling, by applying a DC voltage to the at least one piezoelectric element structure, to provide the at least one piezoelectric element structure with piezoelectric characteristics; and performing a property test following the poling step to determine operational characteristics of the poled, at least one piezoelectric element structure on the second substrate, prior to bonding the at least one piezoelectric element structure to a final target substrate.
摘要翻译：一种制造至少一个压电元件的方法，包括将压电陶瓷材料沉积在至少一个第一基板的第一表面上，以形成至少一个压电元件结构，其中压电陶瓷材料的第一表面和第一基板直接接触; 在所述至少一个压电元件结构的第二表面上沉积电极; 将所述至少一个压电元件结构接合到第二基板，所述第二基板是导电的或具有导电层; 从所述至少一个压电元件结构去除所述至少一个第一衬底; 在所述至少一个压电元件结构的所述第一表面上沉积第二侧电极; 通过向所述至少一个压电元件结构施加DC电压来极化，以向所述至少一个压电元件结构提供压电特性; 以及在所述极化步骤之后执行属性测试，以在将所述至少一个压电元件结构接合到最终目标衬底之前确定所述极化的，所述第二衬底上的至少一个压电元件结构的操作特性。

3. 发明授权

EP1095771B1 Method and apparatus to achieve uniform ink temperatures in printheads 有权
标题翻译：一种用于在打印头实现均匀的温度下油墨的方法和装置
公开(公告)号：EP1095771B1
公开(公告)日：2007-01-24
申请号：EP00123260.2
申请日：2000-10-26
申请人： Xerox Corporation
发明人： Elrod, Scott A. , Roy, Joy , Stearns, Richard G. , Fitch, John S.
IPC分类号： B41J2/045 , B41J2/14 , B41J29/377
CPC分类号： B41J2/14008 , B41J2202/08

4. 发明授权

EP1208912B1 Testing methods and configurations for multi-ejector system 有权
标题翻译：多喷射器系统的测试方法和配置
公开(公告)号：EP1208912B1
公开(公告)日：2006-05-24
申请号：EP01126952.9
申请日：2001-11-13
申请人： Xerox Corporation
发明人： Bruce, Richard H. , Elrod, Scott A. , Horine, David A. , Hadimioglu, Babur B. , Noolandi, Jaan
IPC分类号： B01L3/02 , B41J2/00 , B01J19/00 , G01N35/10
CPC分类号： B01L3/0268 , B01J19/0046 , B01J2219/00378 , B01J2219/00585 , B01J2219/00596 , B01J2219/00603 , B01J2219/00659 , B01J2219/00693 , B41J2/14008 , B41J2002/14322 , C40B60/14 , Y10T436/25 , Y10T436/2575

5. 发明公开

EP1209467A3 Devices for biofluid drop ejection 审中-公开
标题翻译：装置，用于喷射生物流体
公开(公告)号：EP1209467A3
公开(公告)日：2004-01-14
申请号：EP01127141.8
申请日：2001-11-15
申请人： Xerox Corporation
发明人： Noolandi, Jaan , Horine, David A. , Hadimioglu, Babur B. , Bruce, Richard H. , Roy, Joy , Elrod, Scott A.
IPC分类号： G01N33/48 , B01L3/02
CPC分类号： B01L3/0268 , B01L2400/0439 , G01N35/1002 , G01N2035/102 , G01N2035/1041
摘要： A biofluid drop ejection unit for ejecting biofluid drops. A biofluid drop ejection mechanism of such a unit includes a transducer, which generates energy used to emit the biofluid drop. Further provided is a reagent cartridge or biofluid containment area which holds the biofluid. The reagent cartridge or biofluid containment area is configured to hold low volumes of biofluid and to avoid contamination of the biofluid. The reagent cartridge or biofluid containment area is in operational connection with the drop ejection mechanism such that upon operation of the drop ejection mechanism, biofluid drops are emitted. The biofluid drop ejection mechanism is a high efficiency device, and may be configured as two separate pieces or as a single disposable unit.

6. 发明公开

EP1351052A2 Nanocalorimeter apparatus and method for detecting chemical reactions 有权
标题翻译： Nano-Kalorimeter Vorrichtung und Verfahren zum Nachweis Chemischer Reaktionen
公开(公告)号：EP1351052A2
公开(公告)日：2003-10-08
申请号：EP03007357.1
申请日：2003-04-01
申请人： Xerox Corporation
发明人： Bell, Alan G. , Bruce, Richard H. , Elrod, Scott A. , Peeters, Eric , Torres, Francisco E.
IPC分类号： G01N25/20
CPC分类号： B82Y15/00 , G01N25/4846 , G01N25/4866 , Y10S977/957 , Y10T436/25 , Y10T436/25625 , Y10T436/2575
摘要： A nanocalorimeter array for detecting chemical reactions includes at least one thermal isolation region residing on a substrate. Each thermal isolation region includes at least one thermal equilibration region, within which resides a thermal measurement device connected to detection electronics.
摘要翻译：用于检测化学反应的纳米尺度计阵列包括驻留在基底上的至少一个热隔离区域。每个热隔离区域包括至少一个热平衡区域，其中存在连接到检测电子器件的热测量装置。

7. 发明公开

EP1209466A2 Level sense and control system for biofluid drop ejection devices 有权
标题翻译：用于生物流体的液滴喷射装置中的填充水平检测和控制系统
公开(公告)号：EP1209466A2
公开(公告)日：2002-05-29
申请号：EP01126951.1
申请日：2001-11-13
申请人： Xerox Corporation
发明人： Horine, David A. , Hadimioglu, Babur B. , Bruce, Richard H. , Elrod, Scott A. , Noolandi, Jaan
IPC分类号： G01N33/48 , B41J2/175
CPC分类号： B41J2/17566 , B41J2/1714 , Y10T436/2575
摘要： A level control mechanism is provided for a biofluid drop ejection device which ejects biofluid drops in small volumes. The biofluid drop device includes a drop ejection mechanism having a transducer (16) which generates energy used to emit the biofluid drops. A reagent cartridge (12) or biofluid holding area holds a biofluid, isolated from the drop ejection mechanism to avoid contamination between the biofluid drop ejection mechanism and the reagent cartridge. The reagent cartridge is connected to the drop ejection mechanism such that upon operation of the mechanism, the biofluid is emitted in controlled biofluid drops. A level sensor is positioned to sense a height of the biofluid within the cartridge. Upon sensing the height of the biofluid below a certain level, an adjustment is made to the height by providing at least one of additional biofluid to the cartridge, and raising the level of the entire reagent cartridge.
摘要翻译：提供了一种用于喷出小体积生物流体液滴的生物流体液滴喷射装置A级控制机构。所述生物流体滴装置包括具有换能器（16），该基因率能量用于发射生物流体液滴的液滴喷射机构。的试剂盒（12）或生物流体容纳区域保持从所述液滴喷射机构分离，以避免生物流体液滴喷射机构和试剂盒之间的污染生物流体。试剂筒被连接至所述液滴喷射机构的搜索时的机构的手术一样，所述生物流体被以受控的生物流体滴触发。 A级传感器被定位为感测所述盒内的生物流体的高度。当检测某一水平以下的生物流体，其中调整的高度通过提供额外的生物流体中的至少一个到所述盒，并提高整个试剂盒的水平制成的高度。

8. 发明公开

EP1208913A2 Multi-ejector system for ejecting biofluids 有权
标题翻译：维生素A组合物
公开(公告)号：EP1208913A2
公开(公告)日：2002-05-29
申请号：EP01126953.7
申请日：2001-11-13
申请人： Xerox Corporation
发明人： Hadimioglu, Babur B. , Elrod, Scott A. , Bruce, Richard H. , Horine, David A. , Noolandi, Jaan
IPC分类号： B01L3/02
CPC分类号： B01L3/0268 , G01N2035/1039 , Y10T436/2575
摘要： A multiple-ejector system for printing arrays of biofluids include a tooling plate having a plurality of sets of tooling pins extending outward from the surface of the tooling plate. A printed circuit board is provided having pairs of power connection pins and ground return pins extending from a surface of the circuit board. A plurality of biofluid drop ejection units are provided and include alignment grooves and at least a transducer. Each of the plurality of biofluid drop ejection units are connected to a corresponding one of a set of tooling pins by connection of the tooling pins and alignment grooves. The power connection pins of the pairs are in operational connection with respective transducers and the ground return connection pins of the pairs are in operational connection with a body portion of the drop ejection units. The different drop ejection units will contain different biofluids which are to be emitted onto a substrate. Verification of drop ejection units containing biofluids, may be obtained in one embodiment through the use of an optical scanner. Detection of drops at defined locations provides a verification that validates a properly formed spot is present on a substrate, and is in the correct position.
摘要翻译：用于打印生物流体阵列的多喷射器系统包括具有从工具板的表面向外延伸的多组工具销的工具板。提供了一对印刷电路板，其具有从电路板的表面延伸的成对的电源连接引脚和接地返回引脚。提供了多个生物流体液滴喷射单元，并且包括对准凹槽和至少一个换能器。多个生物流体液滴喷射单元中的每一个通过工具销和对准凹槽的连接连接到一组加工销中的对应的一个。成对的电源连接引脚与相应的换能器操作连接，并且对的接地返回连接引脚与液滴喷射单元的主体部分操作连接。不同的液滴喷射单元将包含将被发射到基底上的不同生物流体。通过使用光学扫描仪可以在一个实施例中获得含有生物流体的液滴喷射单元的验证。在限定位置处的液滴检测提供验证，验证正确形成的斑点存在于基底上并处于正确的位置。

9. 发明公开

EP1016519A3 Printing plate with reversible electrical charge-controlled wettability 有权
标题翻译：通过使用可逆的电荷润湿性平版印刷版
公开(公告)号：EP1016519A3
公开(公告)日：2001-03-14
申请号：EP99310459.5
申请日：1999-12-22
申请人： Xerox Corporation
发明人： Bringans, Ross D. , Noolandi, Jaan , Biegelsen, David K. , Fork, David K. , Elrod, Scott A.
IPC分类号： B41C1/10
CPC分类号： B41C1/1041 , B41C1/1058
摘要： A method and system for lithographic printing by controlling the surface energy of a printing plate (12) to affect its hydrophilic and hydrophobic properties. These properties enable the ink to be applied to the printing plate (12) in an imagewise manner and provides for rapid production of images on a recording medium. The lithographic printing plate (12) may be rewritten repeatedly between printing jobs or may even by rewritten between individual recording media.

10. 发明公开

EP1013421A2 Solid bi-layer structures for use with high viscosity inks in acoustic ink printing and methods of fabrication 有权
标题翻译：用于声学油墨印刷品具有高粘度油墨和制备方法的固体双层结构
公开(公告)号：EP1013421A2
公开(公告)日：2000-06-28
申请号：EP99125139.8
申请日：1999-12-16
申请人： Xerox Corporation
发明人： Wong, Kaiser H. , Steinmetz, David , Elrod, Scott A. , Hadimioglu, Babur B.
IPC分类号： B41J2/04
CPC分类号： B41J2/14008 , B41J2002/14322
摘要： Low acoustic solid wave attenuation structures are formed with an electroformed nickel mold, and are incorporated within acoustic ink emitters, between the focusing lens and surface of an ink layer. The structures have characteristics of low attenuation of acoustic waves to increase the efficiency of acoustic wave transmission within the acoustic ink emitter. Using the described structures, acoustic ink printers can accurately emit materials having high viscosity, including hot melt inks.
摘要翻译：低声波衰减固体结构被形成为与在电铸镍模具，以及声控喷墨发射器内被并入，油墨层的聚焦透镜和表面之间。该结构具有的声波的低衰减特性，以增加所述声发射器墨水内的声波传输的效率。使用所描述的结构，可以准确地设定声控喷墨打印机发出具有高粘度，包括热熔油墨材料。

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