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    Porous silicon light emitting diode arrays and method of fabrication
    1.
    发明授权
    Porous silicon light emitting diode arrays and method of fabrication 失效
    多孔硅发光二极管阵列及其制造方法

    公开(公告)号：US5510633A

    公开(公告)日：1996-04-23

    申请号：US257247

    申请日：1994-06-08

    申请人： Thomas E. Orlowski ,  Sophie V. Vandebroek

    发明人： Thomas E. Orlowski ,  Sophie V. Vandebroek

    IPC分类号： B41J2/44 ,  B41J2/45 ,  B41J2/455 ,  H01L27/15 ,  H01L33/00

    CPC分类号： H01L27/15 ,  Y10S438/96

    摘要： A porous silicon Light Emitting Diodes (LEDs) device and method for fabricating LEDs with supporting circuits on a silicon chip or wafer for a Full Width Array in which a switch diode structure is used to form the porous silicon LED element and later drives the LED after the LED is fabricated. The LED is formed by defining an area in the switch diode for placing an LED element. Epi silicon is deposited in the defined area; and the epi silicon is electrochemical etched to produce porous silicon. This procedure creates column-like Si structures of nanometer dimension which can efficiently emit visible to infrared light at room temperature. Next, the porous silicon LED chip can be cut and butted without excessive damage. In this way, the chips bearing both LEDs and drive circuitry are made of silicon and can be cut and accurately butted by known techniques to form a low cost, high resolution Full Width LED array.

    摘要翻译： 一种多孔硅发光二极管（LED）器件及其制造方法，用于在全芯片或硅片上制造具有支撑电路的LED，其中开关二极管结构用于形成多孔硅LED元件，并随后驱动LED LED被制造。 LED通过在开关二极管中限定用于放置LED元件的区域而形成。 Epi硅沉积在限定区域内; 并且epi硅被电化学蚀刻以产生多孔硅。 该过程产生纳米尺寸的柱状Si结构，其可以在室温下有效地发射出可见的红外光。 接下来，可以切割和对接多孔硅LED芯片而不会过度损坏。 以这种方式，承载LED和驱动电路的芯片由硅制成，并且可以通过已知技术被切割并精确地对接以形成低成本，高分辨率的全宽度LED阵列。

    Ink status system for a liquid ink printer
    2.
    发明授权
    Ink status system for a liquid ink printer 失效
    液体墨水打印机的墨水状态系统

    公开(公告)号：US6007173A

    公开(公告)日：1999-12-28

    申请号：US721515

    申请日：1996-09-26

    申请人： Lisa A. DeLouise ,  Sophie V. Vandebroek ,  Joel A. Kubby

    发明人： Lisa A. DeLouise ,  Sophie V. Vandebroek ,  Joel A. Kubby

    IPC分类号： B41J2/175 ,  B41J2/195

    CPC分类号： B41J2/17513 ,  B41J2/17566 ,  B41J2/195

    摘要： An ink status system for determining the status of a consumable supply of ink contained in an ink container. The ink status system includes a first conductor, disposed on a first wall of the ink container, being aligned with the first wall such that the consumable supply of ink contacts a decreasing portion of the first conductor during consumption thereof and an ink sensing circuit, coupled to the first conductor, generating a continuously variable ink level signal as a function of the decreasing portion of the first conductor being contacted by the consumable supply of ink during consumption thereof. The ink status system is used in a liquid ink printer to determine the amount of ink remaining in an ink tank or ink cartridge. A liquid ink printhead of the printer includes the necessary circuitry to generate a signal indicating the status of the ink which can include ink levels as well as ink types or colors.

    摘要翻译： 一种用于确定容纳在墨水容器中的可消耗墨水供应状态的墨水状态系统。 墨水状态系统包括设置在墨水容器的第一壁上的第一导体，与第一壁对准，使得可消耗的墨水供应在其消耗期间接触第一导体的减少部分，以及墨水感测电路 到第一导体，产生作为第一导体的减少部分的可连续变化的墨水量信号，在第一导体的消耗期间与可消耗的墨水供应相接触。 油墨状态系统用于液体墨水打印机中以确定墨水盒或墨盒中剩余的墨水量。 打印机的液体墨水打印头包括产生指示墨水状态的信号所必需的电路，该信号可以包括油墨水平以及油墨类型或颜色。

    Method of fabrication of porous silicon light emitting diode arrays
    3.
    发明授权
    Method of fabrication of porous silicon light emitting diode arrays 失效
    多孔硅发光二极管阵列的制造方法

    公开(公告)号：US5552328A

    公开(公告)日：1996-09-03

    申请号：US463162

    申请日：1995-06-05

    申请人： Thomas E. Orlowski ,  Sophie V. Vandebroek

    发明人： Thomas E. Orlowski ,  Sophie V. Vandebroek

    IPC分类号： B41J2/44 ,  B41J2/45 ,  B41J2/455 ,  H01L27/15 ,  H01L33/00 ,  H01L21/3063 ,  H01L21/77

    CPC分类号： H01L27/15 ,  Y10S438/96

    摘要： A porous silicon Light Emitting Diodes (LEDs) device and method for fabricating LEDs with supporting circuits on a silicon chip or wafer for a Full Width Array in which a switch diode structure is used to form the porous silicon LED element and later drives the LED after the LED is fabricated. The LED is formed by defining an area in the switch diode for placing an LED element. Epi silicon is deposited in the defined area; and the epi silicon is electrochemical etched to produce porous silicon. This procedure creates column-like Si structures of nanometer dimension which can efficiently emit visible to infrared light at room temperature. Next, the porous silicon LED chip can be cut and butted without excessive damage. In this way, the chips bearing both LEDs and drive circuitry are made of silicon and can be cut and accurately butted by known techniques to form a low cost, high resolution Full Width LED array.

    摘要翻译： 一种多孔硅发光二极管（LED）器件及其制造方法，用于在全芯片或硅片上制造具有支撑电路的LED，其中开关二极管结构用于形成多孔硅LED元件，并随后驱动LED LED被制造。 LED通过在开关二极管中限定用于放置LED元件的区域而形成。 Epi硅沉积在限定区域内; 并且epi硅被电化学蚀刻以产生多孔硅。 该过程产生纳米尺寸的柱状Si结构，其可以在室温下有效地发射出可见的红外光。 接下来，可以切割和对接多孔硅LED芯片而不会过度损坏。 以这种方式，承载LED和驱动电路的芯片由硅制成，并且可以通过已知技术被切割并精确地对接以形成低成本，高分辨率的全宽度LED阵列。

    Modular carriage assembly for use with high-speed, high-performance, printing device
    5.
    发明授权
    Modular carriage assembly for use with high-speed, high-performance, printing device 有权
    模块化支架组件，用于高速，高性能的打印设备

    公开(公告)号：US06257699B1

    公开(公告)日：2001-07-10

    申请号：US09425103

    申请日：1999-10-13

    申请人： Mark David Tracy ,  Ashok T. Patel ,  Scott Alan Reese ,  Tom Cross ,  David Mantell ,  Lisa DeLouise ,  Donald John Drake ,  Sophie V. Vandebroek ,  Uldis Klavsons ,  Clifford Lloyd George

    发明人： Mark David Tracy ,  Ashok T. Patel ,  Scott Alan Reese ,  Tom Cross ,  David Mantell ,  Lisa DeLouise ,  Donald John Drake ,  Sophie V. Vandebroek ,  Uldis Klavsons ,  Clifford Lloyd George

    IPC分类号： B41J2145

    CPC分类号： B41J2/1752 ,  B41J2/15 ,  B41J2202/19 ,  B41J2202/20

    摘要： A printing device having a print carriage assembly that reduces a carriage excursion along a carriage scan axis and/or reduces a width of a printing flat zone along a media feed axis, is disclosed. The print carriage assembly has a frame that traverses across a media along a carriage scan axis. The media travels along a media feed axis that is substantially perpendicular to the carriage scan axis. A first print cartridge subassembly includes a first base secured to the frame and a plurality of first print elements secured to the first base. Each of the first print elements includes a first nozzle array for ejecting an ink composition. The plurality of first print elements are spaced apart along the carriage scan axis and are offset along the media feed axis. A second print cartridge subassembly includes a second base secured to the frame and a plurality of second print elements secured to the second base. Each of the second print elements have a second nozzle array for ejecting an ink composition. The plurality of second print elements are spaced apart along the carriage scan axis and are offset along the media feed axis. The print carriage assembly reduces a carriage excursion along a carriage scan axis and/or reduces a width of a printing flat zone along a media feed axis.

    摘要翻译： 公开了一种具有打印托架组件的打印装置，该打印托架组件沿着托架扫描轴减少托架偏移和/或减小沿着介质进给轴线的印刷平坦区域的宽度。 打印托架组件具有沿着托架扫描轴线穿过介质的框架。 介质沿着基本上垂直于托架扫描轴的介质进给轴行进。 第一打印墨盒子组件包括固定到框架的第一基座和固定到第一基座的多个第一打印元件。 每个第一印刷元件包括用于喷射油墨组合物的第一喷嘴阵列。 多个第一打印元件沿着滑架扫描轴线间隔开并且沿着介质进给轴线偏移。 第二打印盒子组件包括固定到框架的第二底座和固定到第二底座的多个第二打印元件。 每个第二印刷元件具有用于喷射油墨组合物的第二喷嘴阵列。 多个第二打印元件沿着滑架扫描轴线间隔开并且沿着介质进给轴线偏移。 打印托架组件减小了沿滑架扫描轴线的滑架偏移和/或减小了沿着介质进给轴线的印刷平坦区域的宽度。