SILICON SUBSTRATE MEMS DEVICE
    1.
    发明申请
    SILICON SUBSTRATE MEMS DEVICE 审中-公开
    硅衬底MEMS器件

    公开(公告)号:US20140306301A1

    公开(公告)日:2014-10-16

    申请号:US13860560

    申请日:2013-04-11

    IPC分类号: B81B3/00

    摘要: A MEMS device includes a silicon substrate. The silicon substrate includes a plurality of dielectric material grooves spaced apart from each other. The silicon substrate also includes a through hole with a portion of the through hole being located between the plurality of dielectric material grooves when viewed from a direction perpendicular to a surface of the silicon substrate.

    摘要翻译: MEMS器件包括硅衬底。 硅衬底包括彼此间隔开的多个电介质材料槽。 硅衬底还包括通孔,当从垂直于硅衬底的表面的方向观察时,通孔的一部分位于多个电介质材料沟槽之间。

    Functional liquid deposition using continuous liquid
    2.
    发明授权
    Functional liquid deposition using continuous liquid 有权
    使用连续液体进行功能性液相沉积

    公开(公告)号:US08770722B2

    公开(公告)日:2014-07-08

    申请号:US13432017

    申请日:2012-03-28

    IPC分类号: B41J2/05

    摘要: A liquid dispenser includes a first liquid supply that provides a carrier liquid under pressure that flows from the first liquid supply through a first liquid supply channel through a liquid dispensing channel through a liquid return channel and back to the first liquid supply continuously during a drop dispensing operation. A second liquid supply provides a functional liquid to the liquid dispensing channel through a second liquid supply channel. A drop formation device, associated with an interface of the second liquid supply channel and the liquid dispensing channel, is selectively actuated to form a discrete drop of the functional liquid in the carrier liquid flowing through the liquid dispensing channel. The functional liquid is immiscible in the carrier liquid. A drop ejection device is selectively actuated to divert the discrete drop of the functional liquid and a portion of the carrier liquid flowing through the liquid dispensing channel toward the outlet opening of the liquid dispensing channel.

    摘要翻译: 液体分配器包括第一液体供应装置,其提供压力下的载体液体,所述载体液体在第一液体供应通过第一液体供应通道通过液体分配通道通过液体返回通道流动并且在滴液分配期间连续返回到第一液体供应 操作。 第二液体供应通过第二液体供应通道向液体分配通道提供功能液体。 选择性地致动与第二液体供应通道和液体分配通道的界面相关联的液滴形成装置,以在流过液体分配通道的载体液体中形成离散的功能液滴。 功能液体在载液中是不混溶的。 液滴喷射装置被选择性地致动以将功能液体的离散液滴和流过液体分配通道的载液的一部分转向液体分配通道的出口。

    DIGITAL DROP PATTERNING DEVICE AND METHOD
    6.
    发明申请
    DIGITAL DROP PATTERNING DEVICE AND METHOD 有权
    数字图案绘图装置及方法

    公开(公告)号:US20130257996A1

    公开(公告)日:2013-10-03

    申请号:US13432044

    申请日:2012-03-28

    IPC分类号: B41J2/05

    摘要: A liquid dispenser array structure includes a liquid dispensing channel. A first liquid supply provides a carrier liquid that flows continuously through an outlet of the liquid dispensing channel during a drop dispensing operation. A plurality of liquid dispensers, located on a common substrate, includes a liquid supply channel and a second liquid supply that provides a functional liquid, immiscible in the carrier liquid, to the liquid dispensing channel through the liquid supply channel. A drop formation device, associated with an interface of the liquid supply channel and the liquid dispensing channel, is selectively actuated to form a discrete drop of the functional liquid in the carrier liquid flowing through the liquid dispensing channel.

    摘要翻译: 液体分配器阵列结构包括液体分配通道。 第一液体供应提供在液滴分配操作期间连续流过液体分配通道的出口的载液。 位于公共基板上的多个液体分配器包括液体供应通道和第二液体供应源,其通过液体供应通道向液体分配通道提供在载体液体中不混溶的功能液体。 选择性地致动与液体供应通道和液体分配通道的界面相关联的液滴形成装置,以在流过液体分配通道的载液中形成离散的功能液滴。

    Liquid dispenser including sloped outlet opening wall
    7.
    发明授权
    Liquid dispenser including sloped outlet opening wall 有权
    液体分配器包括倾斜的出口开口壁

    公开(公告)号:US08328335B2

    公开(公告)日:2012-12-11

    申请号:US12911758

    申请日:2010-10-26

    IPC分类号: B41J2/04

    摘要: A liquid dispenser is provided that includes a liquid supply channel, a liquid dispensing channel, and a liquid return channel. The liquid dispensing channel includes a wall. The wall includes a surface. A portion of the wall defines an outlet opening that includes a downstream edge relative to a direction of liquid flow through the liquid dispensing channel. The downstream edge is sloped relative to the surface of the wall of the liquid dispensing channel. A liquid is provided that flows from the liquid supply channel through the liquid dispensing channel to the liquid return channel. A liquid drop is caused to be ejected from the outlet opening of the liquid dispensing channel by selectively actuating a diverter member to divert a portion of the flowing liquid through the outlet opening of the liquid dispensing channel.

    摘要翻译: 提供了一种液体分配器,其包括液体供应通道,液体分配通道和液体返回通道。 液体分配通道包括壁。 墙壁包括一个表面。 壁的一部分限定出口开口,其包括相对于流过液体分配通道的液体流动方向的下游边缘。 下游边缘相对于液体分配通道的壁的表面倾斜。 提供从液体供应通道通过液体分配通道流到液体返回通道的液体。 通过选择性地致动分流器构件以使流动的液体的一部分通过液体分配通道的出口开口而使液滴从液体分配通道的出口开口排出。

    FLOW-THROUGH LIQUID EJECTION USING COMPLIANT MEMBRANE TRANSDUCER
    8.
    发明申请
    FLOW-THROUGH LIQUID EJECTION USING COMPLIANT MEMBRANE TRANSDUCER 有权
    使用合适的膜传感器流动液体喷射

    公开(公告)号:US20120268528A1

    公开(公告)日:2012-10-25

    申请号:US13089582

    申请日:2011-04-19

    IPC分类号: B41J2/04

    摘要: A method of ejecting liquid includes providing a liquid dispenser including a substrate and a diverter member. A first portion of the substrate defines a liquid dispensing channel including an outlet opening and a second portion of the substrate defines an outer boundary of a cavity. Other portions of the substrate define a liquid supply channel and a liquid return channel. The diverter member includes a MEMS transducing member. A first portion of the MEMS transducing member is anchored to the substrate. A second portion of the MEMS transducing member extends over at least a portion of the cavity and is free to move relative to the cavity. A compliant membrane is positioned in contact with the MEMS transducing member. A first portion of the compliant membrane covers the MEMS transducing member. A second portion of the compliant membrane is anchored to the substrate such that the compliant membrane forms a portion of a wall of the liquid dispensing channel. The wall is positioned opposite the outlet opening. A continuous flow of liquid is provided from a liquid supply through the liquid supply channel through the liquid dispensing channel through the liquid return channel and back to the liquid supply. The diverter member is selectively actuated to divert a portion of the liquid flowing through the liquid dispensing channel through outlet opening of the liquid dispensing channel when drop ejection is desired.

    摘要翻译: 喷射液体的方法包括提供包括基底和转向构件的液体分配器。 衬底的第一部分限定包括出口开口的液体分配通道,并且衬底的第二部分限定空腔的外边界。 衬底的其他部分限定了液体供应通道和液体返回通道。 分流器构件包括MEMS换能构件。 MEMS转换构件的第一部分被锚定到基底。 MEMS转换构件的第二部分在空腔的至少一部分上延伸并且相对于空腔自由移动。 柔性膜定位成与MEMS换能件接触。 柔性膜的第一部分覆盖MEMS换能构件。 柔性膜的第二部分锚固到基底上,使得柔顺膜形成液体分配通道的壁的一部分。 墙壁位于出口开口对面。 从液体供应通道通过液体分配通道通过液体返回通道提供连续的液体流并返回到液体供应。 当需要液滴喷射时,分流器构件被选择性地致动以使流过液体分配通道的液体的一部分通过液体分配通道的出口打开。

    Jet directionality control using printhead delivery channel
    9.
    发明授权
    Jet directionality control using printhead delivery channel 有权
    喷头方向性控制使用打印头传送通道

    公开(公告)号:US07938517B2

    公开(公告)日:2011-05-10

    申请号:US12431826

    申请日:2009-04-29

    IPC分类号: B41J2/09

    CPC分类号: B41J2/09

    摘要: A method of printing and an apparatus for controlling the directionality of liquid emitted from nozzles of a printhead are provided. Example embodiments of the apparatus include directionality control of liquid jets or liquid drops using a liquid jet directionality control mechanism. Example embodiments of the liquid jet directionality control mechanism include asymmetric energy application device configurations, nozzle geometry configurations, liquid delivery channel geometry configurations, or combinations of these configurations.

    摘要翻译: 提供了一种印刷方法和用于控制从打印头的喷嘴排出的液体的方向性的装置。 该装置的示例性实施例包括使用液体喷射方向性控制机构的液体射流或液滴的方向性控制。 液体喷射方向性控制机构的示例性实施例包括不对称的能量施加装置配置,喷嘴几何形状,液体输送通道几何结构或这些构造的组合。