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4 条记录 (耗时 0.018 秒)

    Printer for data-processing machine having single operator station
    1.
    发明授权
    Printer for data-processing machine having single operator station 失效
    具有单个操作员站的数据处理机的打印机

    公开(公告)号：US4141660A

    公开(公告)日：1979-02-27

    申请号：US853573

    申请日：1977-11-21

    申请人： Hans Bommersheim ,  Bernhard Hettich ,  Helmut Keller ,  Werner Moser ,  Klaus Tauchert

    发明人： Hans Bommersheim ,  Bernhard Hettich ,  Helmut Keller ,  Werner Moser ,  Klaus Tauchert

    IPC分类号： B41J11/50 ,  B41J15/04 ,  B41J11/26 ,  B41J11/58 ,  B41J29/48

    CPC分类号： B41J11/50 ,  B41J15/04

    摘要： A data-processing machine having a single operator station is provided with a printer comprising a supply holder on the front of the machine next to the operator station for holding a form band, a support on the machine next to the station with an upwardly concave surface, and a receptacle on the back of the machine below the support for catching the printed form band. A guide and a transport device is provided for guiding the band up from the supply holder in the front of the machine, over the surface of the printing station and down to the receptacle. A printing head which is vertically displaceable above the upwardly concave surface is displaceable horizontally along the surface to print the band. A guide slot extending down toward the supply is pivotal between a down position for normal operation of the machine and a raised position for threading a new form band in and a detent is provided for holding it in the up position during reloading. In addition, a magnetic-card printer is provided on the machine adjacent the operator station. Feelers engageable with the band detect when it runs out and emit an alarm for the operator.

    摘要翻译： 具有单个操作员站的数据处理机器设置有打印机，该打印机包括在操作员站的旁边的机器前部的供给保持器，用于保持一个成形带，在该机器旁边的机器上的支撑件具有向上的凹面 ，以及位于支架下方的机器背面的插座，用于捕捉印刷的表格带。 提供了引导和传送装置，用于将机器前端的供应保持器向上引导到打印站的表面上并且向下到达插座。 在上凹表面上方可垂直移位的打印头沿表面水平移动以打印带。 朝向供给部向下延伸的引导槽在机器的正常操作的下降位置和用于穿过新的成形带的升高位置之间枢转，并且提供止动件以在重新加载期间将其保持在向上位置。 此外，在与操作员站相邻的机器上设置有磁卡打印机。 当乐队用完时，乐队可以检测到，并为操作员发出警报。

    Bismuth-containing superconducting material and process for producing it
    3.
    发明授权
    Bismuth-containing superconducting material and process for producing it 失效
    含铋超导材料及其生产工艺

    公开(公告)号：US5250509A

    公开(公告)日：1993-10-05

    申请号：US839324

    申请日：1992-02-20

    申请人： Bernhard Hettich ,  Peter Majewski ,  Klaus Schulze, deceased ,  Gunter Petzow

    发明人： Bernhard Hettich ,  Peter Majewski ,  Klaus Schulze, deceased ,  Gunter Petzow

    IPC分类号： C01G1/00 ,  C01G29/00 ,  C04B35/00 ,  C04B35/45 ,  H01B12/00 ,  H01B13/00 ,  H01L39/12 ,  H01L39/24 ,  C01F11/02 ,  C01G3/02

    CPC分类号： C04B35/4521 ,  H01L39/126 ,  Y10S505/782

    摘要： The invention relates to an oxide-ceramic superconducting material which contains bismuth, strontium, calcium and copper, having an overall composition of Bi.sub.y Ca.sub.2 Sr.sub.2 Cu.sub.3 O.sub.x, where y is an integer from 2.35 to 2.6 and x is about 10 to 12. The material has a critical temperature T above 105 K and has a proportion of the phase Bi.sub.2 Sr.sub.2 Ca.sub.2 Cu.sub.3 O.sub.x of at least 85% by volume. The invention also relates to a process for producing a bismuth-containing superconducting material which comprises holding the oxides or oxide precursors of bismuth, strontium, calcium and copper at a temperature in the range from 850.degree. to 890.degree. C. over a time span of a plurality of hours and adhering to the following atomic ratios:Bi:Cu>2:3Ca:Sr=0.9 to 1.50.SIGMA.(Sr+Ca):Cu=4.2:3 to 4:3.33Bi:.SIGMA.(Sr+Ca)=2.35:4 to 3.1:4

    摘要翻译： 本发明涉及含有铋，锶，钙和铜的氧化物 - 陶瓷超导材料，其总体组成为BiyCa2Sr2Cu3Ox，其中y为2.35至2.6的整数，x为约10至12.材料具有临界温度 T高于105K，并且Bi2Sr2Ca2Cu3Ox相的比例至少为85体积％。 本发明还涉及一种生产含铋的超导材料的方法，其包括在850℃至890℃的温度范围内保持铋，锶，钙和铜的氧化物或氧化物前体，时间跨度为 Cu：Sr = 0.9〜1.50，SIGMA（Sr + Ca）：Cu = 4.2：3〜4：3.33 Bi：SIGMA（Sr + Ca） = 2.35：4〜3.1：4