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1. 发明授权

EP3820705B1 FLUIDIC DIE ASSEMBLIES WITH RIGID BENT SUBSTRATES 有权
公开(公告)号：EP3820705B1
公开(公告)日：2024-05-22
申请号：EP18940365.2
申请日：2018-11-14
IPC分类号： B41J2/14 , B41J2/175 , B41J2/16 , H05K3/00
CPC分类号： B41J2/14072 , B41J2/1603 , B41J2/1623 , B41J2/1637 , B41J2/1753 , B41J2202/2020130101

2. 发明授权

EP4186704B1 PLANARIZATION LAYER, PLANARIZING METHOD, AND SEMICONDUCTOR CHIP 审中-公开
公开(公告)号：EP4186704B1
公开(公告)日：2024-05-08
申请号：EP22203241.9
申请日：2022-10-24
IPC分类号： B41J2/16 , B41J2/14
CPC分类号： B41J2/14129 , B41J2/1603 , B41J2/1623 , B41J2/1634 , B41J2/1645 , B41J2/1635 , B41J2/14072 , B41J2/1631

3. 发明公开

EP3416741A1 MONOLITHIC CARRIER STRUCTURE FOR DIGITAL DISPENSING 有权转让
公开(公告)号：EP3416741A1
公开(公告)日：2018-12-26
申请号：EP16897343.6
申请日：2016-03-31
申请人： Hewlett-Packard Development Company, L.P.
发明人： NIELSEN, Jeffrey A. , CUMBIE, Michael W. , MOUREY, Devin Alexander , CHOY, Silam J. , DUDENHOEFER, Christie , WARD, Kenneth
IPC分类号： B01L3/00 , B01L9/00
CPC分类号： B01L3/0268 , B01J19/0046 , B01L2400/0415 , B01L2400/0439 , B41J2/14072 , B41J2/14145 , B41J2/145 , B41J2/155 , B41J2/1603 , B41J2/1623 , B41J2/1637 , B41J2/17553 , B41J2202/18 , B41J2202/20
摘要： A digital dispense apparatus comprising a plurality of fluid dispense devices, at least one reservoir connected to the plurality of fluid dispense devices to deliver fluid to the plurality of fluid dispense devices, at least one contact pad array, and a single monolithic carrier structure.

4. 发明公开

EP3330086A1 LIQUID EJECTING HEAD, LIQUID EJECTING APPARATUS, AND PIEZOELECTRIC DEVICE 审中-公开
公开(公告)号：EP3330086A1
公开(公告)日：2018-06-06
申请号：EP17204675.7
申请日：2017-11-30
申请人： Seiko Epson Corporation
发明人： YAZAKI, Shiro
IPC分类号： B41J2/14
CPC分类号： B41J2/19 , B41J2/04568 , B41J2/04581 , B41J2/04588 , B41J2/055 , B41J2/14072 , B41J2/14233 , B41J2002/14306 , B41J2002/14419 , B41J2202/11
摘要： A liquid ejecting head includes a flow path forming substrate in which a pressure generating chamber which communicates with a nozzle which ejects a liquid is formed by a partitioning wall, and a piezoelectric actuator in which a first electrode, a piezoelectric layer, and a second electrode are laminated, in which the piezoelectric layer includes a region which is interposed between the first electrode and the second electrode in a lamination direction, and in which when viewed in plan view from the lamination direction, the region overlaps at least a portion of the edges of each side of an opening of the pressure generating chamber on the piezoelectric actuator side and does not overlap one of the first electrode and the second electrode in at least a portion of the opening.

5. 发明公开

EP3201002A4 PRINTHEAD AND INKJET PRINTER 有权
公开(公告)号：EP3201002A4
公开(公告)日：2018-05-16
申请号：EP15847996
申请日：2015-09-17
申请人： FUNAI ELECTRIC CO
发明人： EDELEN JOHN GLENN , SEMLER NICOLE
IPC分类号： B41J2/045 , B41J2/14
CPC分类号： B41J2/14072 , B41J2/04543 , B41J2/0458 , B41J2202/13
摘要： A printhead including a fluid ejector chip having an electrical interface. The electrical interface includes one or more inputs for receiving respective primitive address data and heater address data corresponding to each of one or more address cycles, at least one of the one or more inputs being switchable to a deactivated state, and one or more shift registers, a total number of shift registers being adjustable so that each of the one or more shift registers corresponds to a respective one of the one or more inputs that is not in a deactivated state, the one or more shift registers receiving the respective primitive address data and heater address data from the one or more inputs that are not in a deactivated state to allow for selective application of electrical signals to the heating elements so that fluid is ejected from the fluid ejector chip in accordance with image data.

6. 发明公开

EP3113953A4 FLUID EJECTION DEVICE WITH GROUND ELECTRODE EXPOSED TO FLUID CHAMBER 审中-公开
公开(公告)号：EP3113953A4
公开(公告)日：2017-11-15
申请号：EP14884288
申请日：2014-03-07
申请人： HEWLETT-PACKARD DEV COMPANY L P
发明人： GE NING , LEONARD PATRICK , GHOZEIL ADAM L
IPC分类号： B41J2/14 , B41J2/045 , B41J2/16
CPC分类号： B41J2/17566 , B41J2/04541 , B41J2/04566 , B41J2/04571 , B41J2/14072 , B41J2/1412 , B41J2/14129 , B41J2/14153 , B41J2002/14354 , B41J2202/18
摘要： An example provides a fluid ejection device including a fluid feed slot, a fluid chamber between a nozzle layer and a passivation layer, and a printhead-integrated sensor to sense a property of a fluid in the fluid chamber. The sensor may include a ground electrode exposed to the fluid chamber through a via in the passivation layer.

7. 发明公开

EP3212415A1 WIDE ARRAY PRINTHEAD MODULE 审中-公开
标题翻译：宽阵列打印头模块
公开(公告)号：EP3212415A1
公开(公告)日：2017-09-06
申请号：EP14904813.4
申请日：2014-10-29
申请人： Hewlett-Packard Development Company, L.P.
发明人： ANDERSON, Daryl E. , CORRIGAN III, George H. , LINN, Scott A.
IPC分类号： B41J2/175 , B41J2/135
CPC分类号： B41J2/04541 , B41J2/0458 , B41J2/14072 , B41J2/14112 , B41J2/14153 , B41J2/155 , B41J2/17546 , B41J2002/14491 , B41J2202/13 , B41J2202/19 , B41J2202/20
摘要： A printhead die includes a number of sensors to measure properties of a number of property control elements associated with the printhead die, a pass gate to communicate a number of signals to an application specific integrated circuit (ASIC) via an analog bus using control logic associated with the pass gate, and a bi-directional configuration bus coupled to the printhead die to transmit a number of control signals to property control elements located on the printhead die.
摘要翻译：宽阵列打印头模块包括多个打印头模具。每个打印头模具包括多个传感器以测量与打印头模具相关联的多个元件的特性。宽阵列打印头模块还包括用于命令和控制每个打印头芯片的专用集成电路（ASIC）。 ASIC位于任何打印头芯片的外面。

8. 发明公开

EP3201002A1 PRINTHEAD AND INKJET PRINTER 有权
标题翻译：打印头和喷墨打印机
公开(公告)号：EP3201002A1
公开(公告)日：2017-08-09
申请号：EP15847996.4
申请日：2015-09-17
申请人： Funai Electric Co., Ltd.
发明人： EDELEN, John Glenn , SEMLER, Nicole
IPC分类号： B41J2/05 , B41J2/14
CPC分类号： B41J2/14072 , B41J2/04543 , B41J2/0458 , B41J2202/13
摘要： A printhead including a fluid ejector chip having an electrical interface. The electrical interface includes one or more inputs for receiving respective primitive address data and heater address data corresponding to each of one or more address cycles, at least one of the one or more inputs being switchable to a deactivated state, and one or more shift registers, a total number of shift registers being adjustable so that each of the one or more shift registers corresponds to a respective one of the one or more inputs that is not in a deactivated state, the one or more shift registers receiving the respective primitive address data and heater address data from the one or more inputs that are not in a deactivated state to allow for selective application of electrical signals to the heating elements so that fluid is ejected from the fluid ejector chip in accordance with image data.
摘要翻译：一种包括具有电接口的流体喷射器芯片的打印头。电接口包括一个或多个输入，用于接收与一个或多个地址周期中的每一个相对应的相应原始地址数据和加热器地址数据，一个或多个输入中的至少一个可切换到去激活状态，以及一个或多个移位寄存器，移位寄存器的总数是可调整的，使得所述一个或多个移位寄存器中的每一个对应于不处于去激活状态的所述一个或多个输入中的相应一个输入，所述一个或多个移位寄存器接收相应的原始地址数据以及来自不处于停用状态的一个或多个输入的加热器地址数据，以允许将电信号选择性地施加到加热元件，以便根据图像数据从流体喷射器芯片喷射流体。

9. 发明公开

EP3196023A1 INKJET HEAD, INKJET HEAD MODULE, AND INKJET PRINTER 有权
标题翻译：喷墨头，喷墨头模块和喷墨打印机
公开(公告)号：EP3196023A1
公开(公告)日：2017-07-26
申请号：EP15841984.6
申请日：2015-09-18
申请人： Konica Minolta, Inc.
发明人： SHIMAZOE, Masanori , NISHI, Yasuo
IPC分类号： B41J2/01 , B41J2/14 , B41J2/155 , B41J2/16
CPC分类号： B41J2/14064 , B41J2/1404 , B41J2/14072 , B41J2/14233 , B41J2/155 , B41J2/17513 , B41J2/1752 , B41J2/17553 , B41J2/2146 , B41J2/4753 , B41J25/34 , B41J2002/14185 , B41J2002/14491 , B41J2202/19 , B41J2202/20
摘要： Provided are an inkjet head, an inkjet head module, and an inkjet printer with excellent maintenance properties such that nozzles can be aligned with high precision with respect to a mounting member and inkjet heads can be loaded and replaced in a simple manner. The inkjet head (1), which is installed on a mounting member, is provided with: a head chip (2) with a nozzle substrate (10) equipped with multiple nozzles (N) for discharging ink; and an ink chamber (5) that is located above the head chip (2) and stores ink to be supplied to the nozzles (N) . Between the nozzle substrate (10) and the ink chamber (5), the inkjet head (1) comprises a position reference substrate (holding substrate (3)) provided with abutting parts (4) that abut against the mounting member to align the inkjet head (1) when being mounted on the mounting member.
摘要翻译：提供一种喷墨头，喷墨头模块和喷墨打印机，其具有优异的维护性能，使得喷嘴可以相对于安装构件以高精度对准，并且喷墨头可以以简单的方式装载和更换。安装在安装构件上的喷墨头（1）设置有：头部芯片（2），其具有配备有用于排出墨水的多个喷嘴（N）的喷嘴基板（10）和位于打印头芯片（2）上方并存储要供给喷嘴（N）的墨水的墨水室（5）。在喷嘴基板10和墨水室5之间，喷墨头1包括设置有邻接部件（4）的位置参考基板（保持基板（3）），邻接部件（4）抵靠安装部件以将喷墨头头部（1）安装在安装构件上时。

10. 发明公开

EP2961609A4 MOLDED PRINTHEAD 有权转让
标题翻译： GEFORMTER DRUCKKOPF
公开(公告)号：EP2961609A4
公开(公告)日：2017-06-28
申请号：EP13876407
申请日：2013-09-27
申请人： HEWLETT-PACKARD DEV COMPANY L P
发明人： CHOY SILAM J , CUMBIE MICHAEL W , MOUREY DEVIN ALEXANDER , CHEN CHIEN-HUA
IPC分类号： B41J2/045 , B41J2/14
CPC分类号： B41J2/17526 , B41J2/14072 , B41J2/14145 , B41J2/1433 , B41J2/155 , B41J2/1601 , B41J2/1603 , B41J2/1607 , B41J2/1628 , B41J2/1637 , B41J2/17553 , B41J2002/14362 , B41J2002/14419 , B41J2202/20
摘要： A structure (10) includes a printhead die (12) molded into a monolithic body (14) of plastic, wherein the monolithic body (14) has a channel (16) in contact with the die (12) so that fluid may pass directly to the die (12).
摘要翻译：在一些示例中，打印流体盒包括壳体和由壳体支撑的组件。所述组件包括模制件，流体分配模具，所述流体分配模具具有前部和后部，所述前部包括用于从所述流体分配模具分配印刷流体的孔口，所述流体分配模具嵌入所述模制件中，所述流体分配模块包括通道以将流体传送至流体分配除了在通道处之外，流体分配模具的前部暴露在模制件外部并且流体分配模具的后部由模制件覆盖。该组件还包括第一外部电触点和非流体分配模具电子设备，该第一外部电触点电连接到流体分配模并且暴露在模制件外部以连接到该组件的外部电路，该非流体分配模电子设备埋置在模制件中并且电连接到第一外部电接触。

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