会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Nozzle covering for ejection chips in micro-fluid applications
    • 用于微流体应用中喷射芯片的喷嘴盖
    • US08430484B2
    • 2013-04-30
    • US12824358
    • 2010-06-28
    • Jiandong Fang
    • Jiandong Fang
    • B41J2/05
    • B41J2/1404B41J2202/19B41J2202/20
    • A micro-fluid ejection head conveys fluid to firing elements at differing heights in differing layers. The ejection head includes a base substrate. The firing elements are configured on the substrate to eject fluid upon activation. Individual elements are arrayed closer or farther to a common fluid via. A multiple-layer covering on the substrate defines nozzles openings corresponding to each firing element. A lower layer of the covering directs fluid to either the closer or farther elements while a higher layer directs fluid to the other elements. The lower and higher layers define channels to direct the fluid from the fluid via. The higher layer covers the channels in the lower layer, while a topmost layer covers the channels in the higher layer. Also, the topmost layer defines the nozzle openings in large and small opening sizes. Holes in the underlying layers register with the nozzle openings, but are oppositely sized.
    • 微流体喷射头将流体输送到不同高度的不同高度的发射元件。 喷射头包括基底。 激发元件配置在基板上以在激活时喷射流体。 单独的元件被排列成更接近或更远地与普通的流体通道。 衬底上的多层覆盖物限定了与每个击发元件对应的喷嘴开口。 覆盖层的下层将流体引导到更靠近或更远的元件,而较高层将流体引导到其它元件。 下层和更高层限定了将流体从流体通道引导的通道。 较高层覆盖下层中的通道,而最上层覆盖较高层中的通道。 此外,最上层限定了大而小的开口尺寸的喷嘴开口。 底层中的孔与喷嘴开口对齐,但尺寸相反。
    • 8. 发明授权
    • Fluid ejection device and method for fabricating fluid ejection device
    • 流体喷射装置和制造流体喷射装置的方法
    • US08657411B2
    • 2014-02-25
    • US13160568
    • 2011-06-15
    • Frank AndersonJiandong Fang
    • Frank AndersonJiandong Fang
    • B41J2/14B41J2/05
    • B41J2/162B41J2/1433B41J2/1606B41J2/1632
    • Disclosed is a fluid ejection device that includes a nozzle plate. The nozzle plate includes a plurality of nozzles. Further, the fluid ejection device includes a flow feature layer. The flow feature layer includes a plurality of flow features. The fluid ejection device further includes an ejection unit. The ejection unit includes a first layer. The first layer includes a plurality of fluid vias. Further, the ejection unit includes a second layer. The second layer includes a plurality of fluid channels. Further, the second layer is attached to the first layer through a first intermediate silicon oxide layer. The ejection unit also includes a third layer. The third layer includes a plurality of ports. The third layer is also attached to the second layer through a second intermediate silicon oxide layer. Further disclosed are an ejection unit for a fluid ejection device and a method for fabricating the fluid ejection device.
    • 公开了一种包括喷嘴板的流体喷射装置。 喷嘴板包括多个喷嘴。 此外,流体喷射装置包括流动特征层。 流动特征层包括多个流动特征。 流体喷射装置还包括喷射单元。 喷射单元包括第一层。 第一层包括多个流体通孔。 此外,喷射单元包括第二层。 第二层包括多个流体通道。 此外,第二层通过第一中间氧化硅层附着到第一层。 喷射单元还包括第三层。 第三层包括多个端口。 第三层也通过第二中间氧化硅层附着到第二层。 还公开了一种用于流体喷射装置的喷射单元和用于制造流体喷射装置的方法。
    • 9. 发明申请
    • FLUID EJECTION DEVICES AND METHODS FOR FABRICATING FLUID EJECTION DEVICES
    • 流体喷射装置和用于制造流体喷射装置的方法
    • US20120293584A1
    • 2012-11-22
    • US13112278
    • 2011-05-20
    • Jiandong FangXiaoming Wu
    • Jiandong FangXiaoming Wu
    • B41J2/135B05D3/10C23F1/02
    • B41J2/1404B41J2/14145B41J2/1628B41J2/1629B41J2/1642B41J2/1645B41J2/1646
    • Disclosed is a fluid ejection device for an inkjet printer that includes a substrate having at least one fluid flow channel configured within a bottom portion of the substrate. Each fluid flow channel of the at least one fluid flow channel is configured by etching the bottom portion. The substrate also includes a plurality of fluid flow vias configured within a top portion of the substrate. Each fluid flow via of the plurality of fluid flow vias is configured by etching the top portion. The each fluid flow via is further configured to be in fluid communication with a corresponding fluid flow channel through an isotropically etched cavity configured below the each fluid flow via and fluidically coupled to the corresponding fluid flow channel. The fluid ejection device also includes a flow feature to layer and a nozzle plate. Further disclosed are methods for fabricating fluid ejection devices.
    • 公开了一种用于喷墨打印机的流体喷射装置,其包括具有构造在基板的底部内的至少一个流体流动通道的基板。 通过蚀刻底部部分来配置至少一个流体流动通道的每个流体流动通道。 衬底还包括配置在衬底的顶部部分内的多个流体流动通孔。 通过蚀刻顶部部分来配置多个流体流动通孔的每个流体流通道。 每个流体流动通道进一步构造成通过各向同性蚀刻的空腔与相应的流体流动通道流体连通,每个流体流动通道配置在每个流体流动下方并流体耦合到相应的流体流动通道。 流体喷射装置还包括到层的流动特征和喷嘴板。 进一步公开了制造流体喷射装置的方法。