Low cost method for making thermoelectric coolers
    1.
    发明授权
    Low cost method for making thermoelectric coolers 失效
    制造热电冷却器的低成本方法

    公开(公告)号:US06440212B1

    公开(公告)日:2002-08-27

    申请号:US09794194

    申请日:2001-02-27

    申请人: Donald J. Hayes

    发明人: Donald J. Hayes

    IPC分类号: C30B1912

    CPC分类号: C30B19/066

    摘要: A process of making thermoelectric coolers by direct printing of n- and p-type semiconductor materials suitable for making thermoelectric coolers is disclosed. Micro Jet Printing of arrays on n and p-type materials belong to conductive site pads on non-conductive substrate and crystalization of these materials in the preferred direction as they cool produces thermoelectric cooler components without the need for sawing and machining operations. A non-conductive top substrate having conductive bonding pads is secured to the tops of the columns n and p-type semiconductor materials thereby forming an electrical and physical bond to make a thermoelectric cooler package.

    摘要翻译: 公开了通过直接印刷适合于制造热电冷却器的n型和p型半导体材料制造热电冷却器的工艺。 在n和p型材料上的阵列的微喷射印刷属于非导电基底上的导电性位置焊盘,并且在冷却时,这些材料的结晶化在优选的方向上产生热电冷却器部件,而不需要锯切和加工操作。 具有导电接合焊盘的非导电顶层基板固定到列n和p型半导体材料的顶部,从而形成电和物理结合以制造热电冷却器封装。

    Method for producing micro-optical components
    3.
    发明授权
    Method for producing micro-optical components 失效
    微光学元件的制造方法

    公开(公告)号:US5707684A

    公开(公告)日:1998-01-13

    申请号:US714055

    申请日:1996-08-27

    摘要: A method for direct printing of micro-optical components (82) onto optical substrates (84) or active devices to create optical circuit elements as well as micro-optical components and systems, such as plano-convex circular, cylindrical or square lenslets, anamorphic lenslets, waveguides, couplers, mixers and switches and monolithic lenses deposited directly onto optical components such as diode lasers and optical fibers. The method provides a means for precisely depositing a wide range of materials in a wide variety of shapes for fabricating a full range of passive and active micro-optic devices.

    摘要翻译: PCT No.PCT / US95 / 02480 Sec。 371日期:1996年8月27日 102(e)日期1996年8月27日PCT提交1995年2月28日PCT公布。 公开号WO95 / 23037 日期1995年8月31日一种用于将微光学部件(82)直接印刷到光学基板(84)或有源器件上以产生光学电路元件以及微光学部件和系统的方法,例如平凸圆柱形 或方形小透镜,变形小透镜,波导,耦合器,混合器和开关以及直接沉积在诸如二极管激光器和光纤之类的光学部件上的单片透镜。 该方法提供了一种用于精确地沉积各种各样形状的材料以用于制造全系列无源和有源微光学器件的手段。

    Single side drive system interconnectable ink jet printhead
    5.
    发明授权
    Single side drive system interconnectable ink jet printhead 失效
    单面驱动系统可互连喷墨打印头

    公开(公告)号:US5666145A

    公开(公告)日:1997-09-09

    申请号:US421198

    申请日:1995-04-13

    摘要: A single side interconnectable ink jet printhead. In one embodiment thereof, the ink jet printhead includes a lower body portion having a plurality of conductive sections mounted to a top side of the lower body portion and a corresponding plurality of conductive pins projecting from a bottom side of the lower body portion. Each of the conductive sections is electrically connected to the corresponding one of the conductive pins. A bottom side surface of each one of a plurality of generally parallel, longitudinally extending first intermediate body portions, each formed of an active piezoelectric material poled in a first direction parallel to the top side surface of the lower body portion is conductively mounted to a portion of the top side surface of the lower body portion. A bottom side surface of each one of a plurality of generally parallel, longitudinally extending second intermediate body portions, each formed of an active piezoelectric material poled in a second direction opposite to the first direction is conductively mounted to a top side surface of a corresponding one of the first intermediate body portions and a bottom side surface of an insulative upper body portion is conductively mounted to a top side surface of each of the plurality of second intermediate body portions.

    摘要翻译: 单面可互连喷墨打印头。 在其一个实施例中,喷墨打印头包括下主体部分,其具有安装到下主体部分的顶侧的多个导电部分和从下主体部分的底侧突出的相应的多个导电销。 每个导电部分电连接到相应的一个导电引脚。 多个大致平行的纵向延伸的第一中间体部分中的每一个的底侧表面各自由平行于下主体部分的顶侧表面的第一方向极化的有源压电材料导电地安装到一部分 的下部主体部分的顶侧表面。 多个大致平行的纵向延伸的第二中间体部分中的每一个的底侧表面,每个由​​与第一方向相反的第二方向极化的有源压电材料形成,导电地安装到相应的一个的顶侧表面 的第一中间体部分和绝缘上部主体部分的底侧表面导电地安装到多个第二中间体部分中的每一个的顶侧表面。

    Workpiece manufactured by a film coated passivation process
    6.
    发明授权
    Workpiece manufactured by a film coated passivation process 失效
    通过薄膜包衣钝化工艺制造的工件

    公开(公告)号:US5506034A

    公开(公告)日:1996-04-09

    申请号:US232697

    申请日:1994-04-25

    摘要: A method for film coated passivation of individual grooves or channels in an array of closely spaced grooves or channels of a workpiece, for example, ink channels in a printhead employed in an ink jet printer device; includes the steps of placing the workpiece on a rotation plate having a rotational center, securing the workpiece to the rotation plate with the grooves directed radially outward from the rotational center of the rotation plate, placing resin upon the workpiece in the vicinity of the grooves, and spinning the rotation plate to cause the resin to migrate along the surfaces of the grooves and thereby coating them.

    摘要翻译: 用于在喷墨打印机装置中使用的打印头中的油墨通道的工件的紧密间隔的凹槽或通道的阵列中的单个凹槽或通道的薄膜涂覆钝化的方法; 包括将工件放置在具有旋转中心的旋转板上的步骤,将工件固定到旋转板上,其中凹槽从旋转板的旋转中心径向向外指向,将树脂放置在工件附近的凹槽中, 并旋转旋转板以使树脂沿着凹槽的表面迁移并由此涂覆。

    Apparatus and process for reagent fluid dispensing and printing
    8.
    发明授权
    Apparatus and process for reagent fluid dispensing and printing 失效
    用于试剂流体分配和印刷的装置和方法

    公开(公告)号:US4877745A

    公开(公告)日:1989-10-31

    申请号:US325037

    申请日:1989-03-14

    摘要: This invention relates to a system for printing and dispensing chemical reagents in precisely controlled volumes onto a medium at a precisely controlled location. A jetting tube, comprising an orifice at one end and a fluid receiving aperture at the other end, is concentrically mounted within a cylindrical piezo-electric transducer. The fluid receiving aperture is connected to a reservoir containing a selected reagent by means of a filter. The reservoir may be pressurized by a regulated air supply. An electrical signal of short duration is applied to the transducer. The pulse causes the transducer and the volume defined by the jetting tube to expand, thereby drawing in a small quantity of reagent fluid. The cessation of the pulse causes the transducer and the volume of the jetting tube to de-expand, thereby causing at least a substantially uniformly sized droplet of reagent fluid to be propelled through the orifice. The droplet may be directed to impact a printing medium or collected in a dispensing recepticle.

    摘要翻译: 本发明涉及一种用于将精确控制体积的化学试剂印刷并分配到精确控制位置的介质上的系统。 一个包括一端的孔和另一端的流体接收孔的喷射管同心地安装在圆柱形的压电换能器内。 流体接收孔通过过滤器连接到容纳选定试剂的贮存器。 储存器可以通过调节空气供应来加压。 将短时间的电信号施加到换能器。 脉冲使得换能器和由喷射管限定的体积膨胀,从而抽取少量试液。 脉冲的停止导致换能器和喷射管的体积不扩张,从而使得至少基本上均匀大小的试剂流体的小滴通过孔被推进。 液滴可以被引导以冲击打印介质或者收集在分配容器中。