PROCESS FOR CONTINUOUS PRODUCTION OF DUCTILE MICROWIRES FROM GLASS FORMING SYSTEMS
    1.
    发明公开
    PROCESS FOR CONTINUOUS PRODUCTION OF DUCTILE MICROWIRES FROM GLASS FORMING SYSTEMS 审中-公开
    VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNGLEITFÄHIGERMIKRODRÄHTEAUS GLASFORMUNGSSYSTEMEN

    公开(公告)号:EP2491148A4

    公开(公告)日:2015-03-25

    申请号:EP10825775

    申请日:2010-10-22

    申请人: NANOSTEEL CO INC

    摘要: A method and system of forming a micro-wire including heating metal feedstock to a liquid state within a glass tube, wherein the metal feedstock includes an iron based glass forming alloy comprising one or more of nickel and cobalt present in the range of 7 atomic percent to 50 atomic percent and one or more of boron, carbon, silicon, phosphorous and nitrogen present in the range of 1 to 35 atomic percent. Negative pressure may be provided to the interior the glass tube and the glass tube containing the metal feedstock may be drawn down. The metal feedstock in the glass tube may be cooled at a rate sufficient to form a wire exhibiting crystalline microstructures present in the range of 2 to 90 percent by volume in a glass matrix.

    摘要翻译: 一种形成微丝的方法和系统,包括在玻璃管内加热金属原料至液态,其中所述金属原料包括铁基玻璃形成合金,其包含一种或多种镍和钴,其中镍和钴的含量为7原子% 至50原子%,并且硼,碳,硅,磷和氮中的一种或多种存在1至35原子百分比的范围内。 可以向内部提供负压,玻璃管和包含金属原料的玻璃管可以被拉下。 玻璃管中的金属原料可以以足以形成在玻璃基质中呈现在2至90体积%范围内的结晶微结构的丝的速率被冷却。

    POLED ELECTRO-OPTIC DEVICE AND METHOD
    2.
    发明公开
    POLED ELECTRO-OPTIC DEVICE AND METHOD 审中-公开
    极化电光元件和方法

    公开(公告)号:EP1234198A1

    公开(公告)日:2002-08-28

    申请号:EP00974053.1

    申请日:2000-11-02

    IPC分类号: G02B6/02

    摘要: A resultant device and a method for making a frame structure for use as a poled optical device (10) includes providing a glass preform (30) having a poling area (12) and a waveguiding core area (16). At least one feedstock (24) is assembled into the waveguiding core area (16). The at least one feedstock (24) is separated from the poling area (12). The glass preform (30) and the at least one feedstock (24) are heated (36) and drawn into a smaller diameter (13) to form an optical waveguide.

    FIBER-BASED DISPLAYS AND METHODS FOR MAKING SAME
    3.
    发明公开
    FIBER-BASED DISPLAYS AND METHODS FOR MAKING SAME 审中-公开
    基于光纤的指标,并生产方法

    公开(公告)号:EP1173875A2

    公开(公告)日:2002-01-23

    申请号:EP00923616.7

    申请日:2000-04-25

    申请人: Moore, Chad Byron

    发明人: Moore, Chad Byron

    IPC分类号: H01J9/24 H01J17/16 H01J17/48

    摘要: A fiber-based display includes orthogonal arrays of fiber with co-drawn wire electrodes placed between two plates to form an information display. One of the key concepts of the invention is that all structure of each row and column of a display panel is contained within each fiber of both arrays. Therefore, the entire functionality of the display is contained within each fiber of the display. Containing the structure of the display within the fibers not only eliminates multi-level alignment process steps, but allows for the fabrication of very large flat panel displays. The fiber arrays (17 or 27) are formed by drawing fiber from a preform onto a cylindrical drum (70) and then removing them from the drum as a sheet of fibers. The fiber arrays are assembled between the plates before a seal is applied. Tight control of the fiber shape and cross-section is obtained using a lost glass or polymer process. The cross-sectional shape of the fibers in the fiber arrays are suitable for use in a flat panel display, such as plasma emissive displays, plasma addressed liquid crystal displays, field emission displays, three-dimensional and multiple view displays.

    Procédé de réalisation d'une fibre optique creuse
    5.
    发明公开
    Procédé de réalisation d'une fibre optique creuse 失效
    Verfahren und Vorrichtung zur Herstellung einer optischen Hohlfaser。

    公开(公告)号:EP0430781A1

    公开(公告)日:1991-06-05

    申请号:EP90403323.0

    申请日:1990-11-23

    申请人: THOMSON-CSF

    摘要: Procédé de réalisation d'une fibre optique selon lequel on prévoit les étapes suivantes:
    ― une étape de réalisation d'une préforme (1) possédant un axe de symétrie et leurs extrémités (11, 12) et comportant un coeur optique ainsi qu'au moins un évidement cylindrique (13, 14) dont l'axe est parallèle à l'axe de symétrie de la préforme;
    ― une étape d'étirage à une température permettant le ramollissement de la partie étirée de la préforme, de façon à obtenir une fibre optique creuse, caractérisé en ce qu'il comporte, après l'étape précédente de réalisation de la préforme:
    ― une étape de fixation de manière étanche, à une extrémité (11) de la.préforme (1), d'une enceinte creuse (2) dont la cavité (20) communique avec l'évidement de la préforme, ladite cavité (20) communique également avec un dispositif de régulation pneumatique;
    ― l'étape d'étirage comportant une régulation pneumatique du gaz contenu dans la cavité (20) et dans l'évidement à l'aide du dispositif de régulation pneumatique (3).

    摘要翻译: 一种用于生产具有以下阶段的光纤的方法:...... - 用于生产具有对称轴的预成型件(1)和其端部(11,12)的阶段,并且包括光学核心并且至少 一个圆柱形腔体(13,14),其轴线平行于预制棒的对称轴线; ... - 在允许预成型件的拉伸部分软化的温度下拉伸的阶段,以获得中空光纤,其特征在于,在制造预成型件的前一阶段之后, ... - 将预型件(1)的一端(11)以防漏方式紧固的阶段,其中空空间(20)与预成型件的空腔连通的中空容器(2),所述中空空间 (20)还与气动控制装置连通; ... - 牵引级包括借助于气动控制装置(3)气体控制容纳在中空空间(20)和空腔中的气体。 ...... ...

    Method of making ceramic superconducting wires
    7.
    发明公开
    Method of making ceramic superconducting wires 失效
    Verfahren zur Herstellung keramischer supraleitenderFäden。

    公开(公告)号:EP0292684A2

    公开(公告)日:1988-11-30

    申请号:EP88105876.2

    申请日:1988-04-13

    摘要: A method of making ceramic superconducting wires comprising
        - a step of performing at least one process including mixing starting materials (such as oxides of the constituent metals or compounds containing the metals an oxidised state), shaping the mixed ceramic superconductor so obtained into a ceramic superconductor body of a predetermined shape, sintering it and subsequently grinding the sintered ceramic superconductor body;
        - a step of transferring the resulting ceramic superconductor powder (1) to a glass tube (2);
        - a step of heating the whole glass tube or a local portion of it in a heating and melting device (4) so as to melt the ceramic superconductor powder (1);
        - a step of spinning the glass tube so as to obtain a ceramic superconducting wire (8).

    A multiple conductor cable (12) can further be formed when a plurality of said ceramic superconducting wires (8) are bundled and put in a glass tube and subsequently heated and spun. Metal wires can further be bundled with said ceramic superconducting wires (8).

    摘要翻译: 一种制造陶瓷超导线的方法,包括:进行至少一种方法的步骤,包括将原料(例如组成金属的氧化物或含有金属的化合物的氧化物)氧化状态混合,将所得混合陶瓷超导体成形为陶瓷超导体 本体具有预定形状,烧结并随后研磨烧结陶瓷超导体; - 将所得的陶瓷超导体粉末(1)转移到玻璃管(2)的步骤; - 在加热和熔化装置(4)中加热整个玻璃管或其局部部分以熔化陶瓷超导体粉末(1)的步骤; - 旋转玻璃管以获得陶瓷超导线(8)的步骤。 当多个所述陶瓷超导线(8)被捆扎并放入玻璃管中并随后加热和旋转时,可以进一步形成多导体电缆(12)。 金属线可以进一步与所述陶瓷超导线(8)捆绑在一起。

    SYSTEM AND PROCESS FOR CONTROLLABLE PREPARATION OF GLASS-COATED MICROWIRES
    10.
    发明公开
    SYSTEM AND PROCESS FOR CONTROLLABLE PREPARATION OF GLASS-COATED MICROWIRES 审中-公开
    DEVICE AND METHOD FOR覆盖玻璃的微丝生产

    公开(公告)号:EP1585708A2

    公开(公告)日:2005-10-19

    申请号:EP04700498.1

    申请日:2004-01-07

    IPC分类号: C03B37/026 B22D11/00

    摘要: A process and system for controllable production of continuous lengths of microwire having a core covered by a glass coating are provided. According to the method of the invention, a glass tubing is loaded with a core material. Thereafter, the process includes the step of heating the tubing containing the core material for melting thereof, softening a tip of the glass tubing and forming a drop of the core material in the molten state surrounded by an outer glass shell. During the process, the gas is evacuated from the glass tubing in order to control elevation of the drop. The method includes drawing the heated outer glass shell into a continuous microwire filament and stabilizing the temperature and mass of the drop during the process. Accordingly, the system includes a suitable glass feeder mechanism, a rod feeder mechanism, a furnace configured for forming a drop of the core material in the molten state surrounded by an outer glass shell, controllable vacuum and cooling devices and a receiver section for receiving the microwire obtained after the cooling. The system also includes a controller and sensing means configured for producing signals representative of the gas pressure in the tubing, temperature temperature of the drop, the speed of the microwire, the value of the microwire diameter, the value of the spool diameter and other relevant parameters.