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    • 5. 发明申请
    • FLUID EJECTION ASSEMBLY
    • 流体喷射装置
    • WO2006121975A1
    • 2006-11-16
    • PCT/US2006/017627
    • 2006-05-08
    • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.RIVAS, RioCRIVELLI, PaulCRUZ-URIBE, TonyLEBRON, Hector
    • RIVAS, RioCRIVELLI, PaulCRUZ-URIBE, TonyLEBRON, Hector
    • B41J2/16
    • B41J2/1404B41J2/14072B41J2/1604B41J2/162B41J2/1625B41J2/1632B41J2002/14379
    • A fluid ejection assembly includes at least one inner layer (50/150/250) having a fluid passage (154/254) defined therein, first and second outer layers (30/40) positioned on opposite sides of the at least one inner layer, and an orifice plate (100/100') provided along an edge (34/44) of the first and second outer layers. The first and second outer layers each have a side (32/42) adjacent the at least one inner layer and include drop ejecting elements (70) formed on the side and fluid pathways (80) communicated with the drop ejecting elements. As such, the fluid pathways of the first and second outer layers communicate with the fluid passage of the at least one inner layer. In addition, the orifice plate includes a first row (104) of orifices (102) communicated with the fluid pathways of the first outer layer and a second row (106) of orifices (102) communicated with the fluid pathways of the second outer layer.
    • 流体喷射组件包括至少一个具有限定在其中的流体通道(154/254)的内层(50/150/250),位于所述至少一个内层的相对侧上的第一和第二外层(30/40) ,以及沿着第一和第二外层的边缘(34/44)设置的孔板(100/100')。 第一和第二外层各自具有邻近至少一个内层的侧面(32/42),并且包括形成在侧面的液滴喷射元件(70)和与液滴喷射元件连通的流体路径(80)。 这样,第一和第二外层的流体路径与至少一个内层的流体通道连通。 此外,孔板包括与第一外层的流体通道连通的孔口(102)的第一排(104)和与第二外层的流体通道连通的孔口(102)的第二排(106) 。
    • 6. 发明申请
    • FLUID EJECTION ASSEMBLY
    • 流体喷射装置
    • WO2005007412A1
    • 2005-01-27
    • PCT/US2004/020677
    • 2004-06-25
    • HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.HOCK, Scott W.LEBRON, HectorCRIVELLI, PaulDIEST, Kenneth
    • HOCK, Scott W.LEBRON, HectorCRIVELLI, PaulDIEST, Kenneth
    • B41J2/14
    • B41J2/14072B41J2/1404B41J2002/14379
    • A fluid ejection assembly includes at least one inner layer (50/150/250) having a fluid passage (154/254) defined therein, and first and second outer layers (30/40) positioned on opposite sides of the at least one inner layer. The first and second outer layers each have a side (32/42) adjacent the at least one inner layer and include drop ejecting elements (70) formed on the side and fluid pathways (80) communicated with the drop ejecting elements. The fluid pathways of the first and second outer layers communicate with the fluid passage of the at least one inner layer, and the at least one inner layer and the fluid pathways of the first outer layer form a first row (61) of nozzles (13), and the at least one inner layer and the fluid pathways of the second outer layer form a second row (62) of nozzles (13).
    • 流体喷射组件包括至少一个具有限定在其中的流体通道(154/254)的内层(50/150/250)和位于至少一个内部的相对侧上的第一和第二外层(30/40) 层。 第一和第二外层各自具有邻近至少一个内层的侧面(32/42),并且包括形成在侧面的液滴喷射元件(70)和与液滴喷射元件连通的流体路径(80)。 第一和第二外层的流体通道与至少一个内层的流体通道连通,并且第一外层的至少一个内层和流体通道形成第一排(61)的喷嘴(13) ),并且第二外层的至少一个内层和流体通道形成喷嘴(13)的第二排(62)。