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    Process for the production of electric stacked capacitors
    3.
    发明授权
    Process for the production of electric stacked capacitors 失效
    生产电堆叠电容器的工艺

    公开(公告)号：US4250604A

    公开(公告)日：1981-02-17

    申请号：US971008

    申请日：1978-12-19

    申请人： Ferdinand Utner ,  Harald Vetter ,  Gerhart Vilsmeier

    发明人： Ferdinand Utner ,  Harald Vetter ,  Gerhart Vilsmeier

    IPC分类号： H01G4/30 ,  H01G13/00

    CPC分类号： H01G4/30 ,  H01G13/00 ,  Y10T29/435

    摘要： A process for producing electric stacked capacitors including forming a folded track of capacitor materials which is only a fraction of the thickness of the final capacitor, cutting the folded track into segments equalling the length of the capacitor, stacking the segments on a conveyor belt, hardening the stack, providing external contacts and encasing the capacitor. The process may include placing the folded track on their folded edges and applying pressure between a pair of clamps which have recesses to allow the subsequent forming of the contact regions by a metal spraying process.

    摘要翻译： 一种用于制造电堆叠电容器的方法，包括形成电容器材料的折叠轨道，其仅为最终电容器的厚度的一部分，将折叠的轨道切割成等于电容器长度的段，将传送带上的段堆叠，硬化 堆叠，提供外部触点和封装电容器。 该过程可以包括将折叠的轨道放置在折叠的边缘上并且在具有凹部的一对夹具之间施加压力，以允许通过金属喷涂工艺随后形成接触区域。

    Method of partially introverting a multiple layer tube to form an optical fiber preform
    6.
    发明授权
    Method of partially introverting a multiple layer tube to form an optical fiber preform 失效
    部分内向多层管形成光纤预制件的方法

    公开(公告)号：US5429653A

    公开(公告)日：1995-07-04

    申请号：US961696

    申请日：1993-01-29

    申请人： Helmut Leber ,  Hartwig Schaper ,  Norbert Treber ,  Gerhart Vilsmeier ,  Klaus Reimann

    发明人： Helmut Leber ,  Hartwig Schaper ,  Norbert Treber ,  Gerhart Vilsmeier ,  Klaus Reimann

    IPC分类号： C03B23/047 ,  C03B37/012 ,  C03B23/04 ,  C03B23/11

    CPC分类号： C03B37/01225 ,  C03B23/047 ,  Y02P40/57

    摘要： Starting from a process for producing a rod-like preform, in particular for optical fibers, in which a tubular blank whose refractive index changes, viewed in the radial direction is fed to a heating zone, is softened there, and in the softened state is shaped to give the preform, a method is described for producing preforms which are hyperpure and low in defects, in which the blank used is one whose refractive index decreases, viewed in the radial direction, from the outside inwards, starting from at least one interface which is at a sufficient distance from the outer surface of the blank, of which that part which has been softened in the heating zone is introverted apart from an outer skin, and by which the preform is formed in the longitudinal axis of the tubular blank, counter to the direction in which the latter is fed to the heating zone, and in which the remaining outer skin is drawn off as a rod in the feed direction of the blank.

    摘要翻译： 从制造棒状预成型体的方法，特别是对于光纤而言，其中从径向观察的折射率变化的管状坯料被供给到加热区，在那里软化，并且在软化状态是 形成为预成型件的方法，描述了一种用于制造超纯钛和低缺陷的预成型件的方法，其中使用的坯料是从外部向内从折射率减小的折射率从外部向内从起始于至少一个界面 其与坯料的外表面相距足够的距离，其中已经在加热区中被软化的部分向内伸出外表皮，并且预制件在管坯的纵向轴线上形成， 与后者被供给到加热区的方向相反，并且其中剩余的外皮作为沿着坯料的进给方向的杆被拉出。