SYSTEM FOR ENABLING MULTIPLE CLOCK SPEEDS AND I/O CONFIGURATIONS IN AN INKJET PRINTING DEVICE
    1.
    发明申请
    SYSTEM FOR ENABLING MULTIPLE CLOCK SPEEDS AND I/O CONFIGURATIONS IN AN INKJET PRINTING DEVICE 有权
    用于在喷墨打印设备中启用多个时钟速度和I / O配置的系统

    公开(公告)号:US20160089885A1

    公开(公告)日:2016-03-31

    申请号:US14500839

    申请日:2014-09-29

    IPC分类号: B41J2/14

    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: 一种打印头,包括具有电接口的流体喷射器芯片。 电接口包括一个或多个输入,用于接收对应于一个或多个地址周期中的每一个的相应原始地址数据和加热器地址数据,所述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 移位寄存器的总数量是可调整的,使得一个或多个移位寄存器中的每一个对应于一个或多个未处于去激活状态的输入中的相应一个,所述一个或多个移位寄存器接收相应的原始地址数据 以及来自未处于去激活状态的一个或多个输入的加热器地址数据,以允许选择性地向加热元件施加电信号,使得根据图像数据从流体喷射器芯片喷射流体。

    CHIP LAYOUT TO ENABLE MULTIPLE HEATER CHIP VERTICAL RESOLUTIONS
    2.
    发明申请
    CHIP LAYOUT TO ENABLE MULTIPLE HEATER CHIP VERTICAL RESOLUTIONS 有权
    芯片布局使得启用多个加热器芯片垂直分辨率

    公开(公告)号:US20160059560A1

    公开(公告)日:2016-03-03

    申请号:US14472297

    申请日:2014-08-28

    IPC分类号: B41J2/14 B41J2/16

    摘要: An inkjet printer including a printhead with a fluid ejection chip and an associated method of forming is described. The fluid ejection chip includes a substrate, a plurality of groups of drive elements formed on the substrate, and a plurality of fluid ejection devices disposed on the substrate. Each group of drive elements includes at least two drive elements electrically coupled in parallel. Each fluid ejection device of the plurality of fluid ejection devices is electrically coupled with a respective group of the plurality of groups of drive elements so that the plurality of drive elements selectively activate the plurality of fluid ejection devices for causing fluid to be expelled from the printhead in accordance with image data.

    摘要翻译: 描述了包括具有流体喷射芯片的打印头和相关联的成形方法的喷墨打印机。 流体喷射芯片包括基板,形成在基板上的多组驱动元件和设置在基板上的多个流体喷射装置。 每组驱动元件包括并联电耦合的至少两个驱动元件。 多个流体喷射装置中的每个流体喷射装置与相应组的多组驱动元件电耦合,使得多个驱动元件选择性地启动多个流体喷射装置,以使流体从打印头排出 根据图像数据。

    DIGITAL DISPENSE SYSTEM
    3.
    发明申请

    公开(公告)号:US20200215531A1

    公开(公告)日:2020-07-09

    申请号:US16416352

    申请日:2019-05-20

    IPC分类号: B01L3/02 G01N35/02 B01L3/00

    摘要: A digital dispense system for preparing and analyzing a plurality of samples. The system includes two or more fluid droplet ejection devices. Each fluid droplet ejection device contains a fluid droplet ejection cartridge containing at least one fluid to be dispensed. The fluid droplet ejection cartridge is attached to a translation mechanism for moving the fluid droplet ejection cartridge back and forth over a sample holder in an x direction. A sample tray translation mechanism is provided for moving a sample tray along a production path in a y direction orthogonal to the x direction through the two or more fluid droplet ejection devices.

    ADDRESS ARCHITECTURE FOR FLUID EJECTION CHIP

    公开(公告)号:US20160059561A1

    公开(公告)日:2016-03-03

    申请号:US14472307

    申请日:2014-08-28

    IPC分类号: B41J2/14

    摘要: A printhead including one or more fluid vias in fluid communication with a fluid supply, each of the one or more fluid vias being associated with a first number of heating elements, the heating elements being divided into groups of a second number of heating elements so as to form a number of primitive groups, and an electrical interface having at least one shift register that receives primitive address data to allow for selective application of electrical signals to the heating elements so that fluid is ejected from the printhead in accordance with image data, the number of primitive groups being dependent on the print resolution of the printhead so that a number of bits required for the at least one shift register to address each heater is independent of the print resolution of the printhead.

    Digital Dispense System Cartridge
    5.
    发明申请

    公开(公告)号:US20200217868A1

    公开(公告)日:2020-07-09

    申请号:US16724982

    申请日:2019-12-23

    IPC分类号: G01N35/10 B01L3/02

    摘要: An open fluid droplet ejection cartridge containing one or more fluids to be dispensed by digital fluid dispense system and a method for digitally dispensing fluids. The open fluid droplet ejection cartridge includes a cover having one or more openings therein, fluid funnels pending from each of the one or more openings in the cover, a chamber separator attached to the fluid funnels for directing fluid to one or more fluid chambers, a fluid overflow chamber for fluid overflow from the one or more fluid chambers, fluid vias associated with each of the one or more fluid chambers, and a plurality of fluid ejection devices adjacent to the fluid vias on a single semiconductor substrate in fluid flow communication with the fluid vias.

    CHIP LAYOUT TO ENABLE MULTIPLE HEATER CHIP VERTICAL RESOLUTIONS
    6.
    发明申请
    CHIP LAYOUT TO ENABLE MULTIPLE HEATER CHIP VERTICAL RESOLUTIONS 有权
    芯片布局使得启用多个加热器芯片垂直分辨率

    公开(公告)号:US20160347062A1

    公开(公告)日:2016-12-01

    申请号:US15233769

    申请日:2016-08-10

    IPC分类号: B41J2/14

    摘要: A method of printing, including providing a fluid ejection device that includes a substrate, a plurality of drive units formed on the substrate, each drive unit including at least two drive elements electrically coupled in parallel, and a plurality of fluid ejection elements disposed on the substrate, each fluid ejection element of the plurality of fluid ejection elements electrically coupled with a single respective drive unit. Electrical power is selectively supplied via the plurality of drive units to the plurality of fluid ejection elements to cause fluid to be expelled from the fluid ejection device based on image data.

    摘要翻译: 一种打印方法,包括提供包括基板的流体喷射装置,形成在基板上的多个驱动单元,每个驱动单元包括并联电耦合的至少两个驱动元件和设置在该基板上的多个流体喷射元件 多个流体喷射元件的每个流体喷射元件与单个相应的驱动单元电耦合。 基于图像数据,通过多个驱动单元选择性地将电力供给到多个流体喷射元件,以使流体从流体喷射装置排出。

    PRINTHEAD CONDITION DETECTION SYSTEM
    7.
    发明申请
    PRINTHEAD CONDITION DETECTION SYSTEM 有权
    PRINTHEAD条件检测系统

    公开(公告)号:US20160297198A1

    公开(公告)日:2016-10-13

    申请号:US14683699

    申请日:2015-04-10

    IPC分类号: B41J2/14

    摘要: A fluid printhead including at least one fluid ejection element. The fluid ejection element includes a fluid chamber, a throat portion through which fluid is provided to the fluid chamber, and a heater element disposed within the fluid chamber. The fluid ejection element also includes a printhead condition detection system. The printhead condition detection system includes a first electrode at least a portion of which is disposed within the fluid chamber, the first electrode configured to receive a step voltage, a second electrode disposed within the throat portion, and a sense circuit electrically connected to the second electrode that generates an output based on the application of the step voltage to the first electrode as an indication of printhead condition.

    摘要翻译: 流体打印头,包括至少一个流体喷射元件。 流体喷射元件包括流体室,流体被提供到流体室的喉部和设置在流体室内的加热器元件。 流体喷射元件还包括打印头状况检测系统。 打印头状态检测系统包括第一电极,其至少一部分设置在流体室内,第一电极被配置为接收阶跃电压,设置在喉部内的第二电极以及电连接到第二电极的感测电路 电极,其基于对第一电极施加阶梯电压产生输出,作为打印头状况的指示。

    HEATER FOR A VAPORIZATION DEVICE
    8.
    发明申请

    公开(公告)号:US20200120758A1

    公开(公告)日:2020-04-16

    申请号:US16700107

    申请日:2019-12-02

    摘要: A vaporization heater for a fluid vaporization device and a method for vaporizing fluid are provided. The vaporization heater includes at least two fluid reservoirs and heating elements made of an electrically conductive material selected from the group consisting of a conductive mesh and an interwoven wire located within each of the at least two fluid reservoirs. The at least two fluid reservoirs and the heating elements therefor define a fluid volume sufficient to capture and retain a fixed volume of fluid that is ejected from an ejection head associated with a fluid supply cartridge in the fluid vaporization device. The fluid supply cartridge contains at least two different fluids. Application of electrical energy to the heating elements vaporizes the fixed volume of fluid in the at least two fluid reservoirs.

    ADDRESS ARCHITECTURE FOR FLUID EJECTION CHIP
    9.
    发明申请
    ADDRESS ARCHITECTURE FOR FLUID EJECTION CHIP 有权
    流体喷射芯片的地址结构

    公开(公告)号:US20160221334A1

    公开(公告)日:2016-08-04

    申请号:US15096020

    申请日:2016-04-11

    IPC分类号: B41J2/045

    摘要: A printhead including one or more fluid vias in fluid communication with a fluid supply, each of the one or more fluid vias being associated with a first number of heating elements, the heating elements being divided into groups of a second number of heating elements so as to form a number of primitive groups, and an electrical interface having at least one shift register that receives primitive address data to allow for selective application of electrical signals to the heating elements so that fluid is ejected from the printhead in accordance with image data, the number of primitive groups being dependent on the print resolution of the printhead so that a number of bits required for the at least one shift register to address each heater is independent of the print resolution of the printhead.

    摘要翻译: 打印头包括与流体供应流体连通的一个或多个流体通道,所述一个或多个流体通道中的每一个与第一数量的加热元件相关联,所述加热元件被分成第二数量的加热元件组,以便 以形成多个原始组,以及具有至少一个移位寄存器的电接口,其接收原始地址数据以允许选择性地向加热元件施加电信号,使得根据图像数据从打印头喷射流体, 原始组的数量取决于打印头的打印分辨率,使得至少一个移位寄存器所需的地址数量与打印头的打印分辨率无关。

    PRINTHEAD CONDITION DETECTION SYSTEM
    10.
    发明申请

    公开(公告)号:US20180345667A1

    公开(公告)日:2018-12-06

    申请号:US16101582

    申请日:2018-08-13

    IPC分类号: B41J2/14 B41J2/045

    摘要: A fluid printhead including at least one fluid ejection element. The fluid ejection element includes a fluid chamber, a throat portion through which fluid is provided to the fluid chamber, and a heater element disposed within the fluid chamber. The fluid ejection element also includes a printhead condition detection system. The printhead condition detection system includes a first electrode at least a portion of which is disposed within the fluid chamber, the first electrode configured to receive a step voltage, a second electrode disposed within the throat portion, and a sense circuit electrically connected to the second electrode that generates an output based on the application of the step voltage to the first electrode as an indication of printhead condition.