Support structure for a superconducting magnet
    91.
    发明授权
    Support structure for a superconducting magnet 失效
    超导磁体的支撑结构

    公开(公告)号:US3919677A

    公开(公告)日:1975-11-11

    申请号:US48597874

    申请日:1974-07-05

    IPC分类号: H01F5/02 H01F6/06 H01F7/22

    摘要: An electrical magnet having a support structure which comprises a flat plate of structural material and abutment means engaging the conductor of the electrical magnet to the plate. The abutment means may comprise a groove in a face of the plate which receives and restrains the conductor, a raised flange on a face of the plate which forms such a groove, or a flange which extends around and is affixed to the periphery of the plate and which is formed to fit tightly over a coiled conductor. When current is flowing in the conductor of the magnet, all points on the conductor will experience a magnetically induced force, one component of which is in an outward direction parallel to the plane of the plate. The abutment means opposes this component of the force and transmits it to the plate, which is consequently stressed in tension in two dimensions. Several individual magnets supported by the support structure may be combined to form large magnets having solenoidal, toroidal or other configurations. The magnets may be built with a normal or a superconducting electrical conductor.

    摘要翻译: 一种具有支撑结构的电磁体,该支撑结构包括结构材料的平板和将电磁体的导体接合到该板上的邻接装置。 邻接装置可以包括在板的表面中的槽,其接收并限制导体,在形成这种槽的板的表面上的凸起凸缘,或围绕板固定的凸缘,并且固定到板的周边 并且其形成为紧密地配合在线圈导体上。 当电流在磁体的导体中流动时,导体上的所有点将经历一个磁力,其一个分量处于平行于板的平面的向外方向。 抵靠装置抵抗力的这个分量并将其传递到板,其因此在两个维度上被拉伸。 由支撑结构支撑的几个单个磁体可以组合以形成具有螺线管,环形或其它构造的大型磁体。 磁体可以用正常或超导电导体构建。

    Extraction of mercuric chloride from dilute solution and recovery
    94.
    发明授权
    Extraction of mercuric chloride from dilute solution and recovery 失效
    从稀溶液中萃取氯化汞并回收

    公开(公告)号:US3899570A

    公开(公告)日:1975-08-12

    申请号:US33102473

    申请日:1973-02-09

    CPC分类号: C22B43/00 C01G13/04 C02F1/26

    摘要: The removal and recovery of mercuric materials from dilute solutions by treating mercuric halide in aqueous solution with a solvent solution of a primary, secondary and preferably tertiary alkyl amine having from 6-18 carbon atoms in the alkyl groups, at a pH within the range of 0.5-3 to extract the mercury from the aqueous phase into the organic phase and then extracting the mercuric complex from the organic phase to an aqueous phase by treatment with an aqueous phase at a pH within the range of 913.

    摘要翻译: 通过在烷基中具有6-18个碳原子的伯,仲和优选叔烷基胺的溶剂溶液在水溶液中处理卤化汞,在pH范围内,从稀溶液中除去和回收汞物质 0.5-3将汞从水相萃取到有机相中,然后通过在9-13的pH范围内用水相处理从有机相中提取汞络合物。

    Multimode oscillators for pattern recognition

    公开(公告)号:US3822381A

    公开(公告)日:1974-07-02

    申请号:US12177071

    申请日:1971-03-08

    发明人: SCOTT A

    摘要: A multimode oscillator is disclosed, comprising an array of interconnected oscillator elements distributed over at least two dimensions. The oscillator elements include a grid or network of impedance elements. Three or more inductive (capacitive) elements may radiate from each junction point in the grid, and a capacitive (inductive) element may be shunted to ground from each junction point. Other arrangements of impedance elements are also possible. For pattern recognition, the oscillator elements may also include radiation sensitive elements for selectively controlling the activation of the oscillator elements. Thus, the incident pattern of light, infrared, ultraviolet, X-ray, sound or other radiation controls the number and selection of the simultaneous modes of oscillation in the multimode oscillator. The radiation sensitive elements may be shunted across the capacitive, inductive or other impedance elements and may take the form of radiation sensitive transistors, diodes, resistors, thermistors, switches, microphones or other devices. The multimode oscillator may be either passive or active. Sustained oscillations may be produced in a passive multimode oscillator by providing feedback means between the output and input of the oscillator. An active multimode oscillator employs active elements capable of sustaining the oscillations in the oscillator. Such active elements may include various negative resistance elements such as tunnel diodes. For pattern recognition, active elements may be employed which are also radiation sensitive. Alternatively, the multimode oscillator elements may include both active elements and radiation sensitive elements arranged to control the activation of the active elements. The multimode oscillator may utilize superconductive elements which may be arranged to form a superconductive grid or network to provide an array of inductive elements. The capacitive elements may be provided by the distributed capacitance between the superconductive grid and a superconductive ground plate or surface.

    Nodular irons and method for controlling same
    99.
    发明授权
    Nodular irons and method for controlling same 失效
    常用铁及其控制方法

    公开(公告)号:US3663212A

    公开(公告)日:1972-05-16

    申请号:US3663212D

    申请日:1969-07-18

    IPC分类号: C22C37/04

    CPC分类号: C22C37/04

    摘要: Method for controlling number of nodules per unit volume in malleable and ductile irons by the incorporation of both titanium and tellurium as essential components in the range of 0.003 to 0.05 percent by weight titanium with the tellurium being present in the ratio of 1 part by weight tellurium to 10 to 50 parts by weight titanium. Titanium may be replaced in whole or in part with equivalent amounts of niobium, vanadium, or aluminum. Tellurium may be replaced in whole or in part with equivalent amounts of antimony or rare earth metals.

    摘要翻译: 通过将钛和碲作为必需组分,以0.003至0.05重量%的钛的掺入量控制可延展和延展的铁的每单位体积的结核数的方法,其中碲以1重量份的比例存在碲 至10至50重量份的钛。 钛可以全部或部分用等量的铌,钒或铝替代。 碲可以全部或部分用等量的锑或稀土金属替代。