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    Ferrite antennas for wireless power transfer
    1.
    发明授权
    Ferrite antennas for wireless power transfer 有权
    铁氧体天线用于无线电力传输

    公开(公告)号：US08487479B2

    公开(公告)日：2013-07-16

    申请号：US12391054

    申请日：2009-02-23

    申请人： Nigel P. Cook ,  Peter Schwaninger ,  Hanspeter Widmer

    发明人： Nigel P. Cook ,  Peter Schwaninger ,  Hanspeter Widmer

    IPC分类号： H01F37/00 ,  H01F27/02 ,  H01Q7/08

    CPC分类号： H01Q7/08

    摘要： This disclosure provides systems, methods and apparatus for wireless power transfer using resonant ferrite antennas to transmit and receive power. Ferrite structures concentrate magnetic flux lines into the structure, thereby creating a magnetic path and field with less interference and eddy current losses than in device electronics, thereby improving the efficiency of magnetic power distribution. The disclosure describes tuning the resonance frequency by mechanically adjusting the position of the coil on the rod. The ferrite rod antennas described herein may be used to transfer power to handheld communication devices.

    摘要翻译： 本公开提供了使用谐振铁氧体天线来发射和接收功率的无线功率传输的系统，方法和装置。 铁氧体结构将磁通线集中到结构中，从而产生比设备电子学中更少的干扰和涡流损耗的磁路和磁场，从而提高磁功率分布的效率。 本公开描述了通过机械调节线圈上的线圈的位置来调谐谐振频率。 本文所述的铁氧体棒状天线可以用于将功率传送到手持通信设备。

    Apparatus for sealing a lamina onto a plastic bag
    3.
    发明授权
    Apparatus for sealing a lamina onto a plastic bag 失效
    用于将薄片密封到塑料袋上的装置

    公开(公告)号：US4398990A

    公开(公告)日：1983-08-16

    申请号：US251964

    申请日：1981-04-07

    申请人： Heinz Kuhni ,  Peter Schwaninger

    发明人： Heinz Kuhni ,  Peter Schwaninger

    IPC分类号： B31B19/90 ,  B31B70/00 ,  B31B160/10 ,  B32B35/00

    CPC分类号： B31B19/00 ,  B31B2219/90 ,  Y10T156/12 ,  Y10T156/1317 ,  Y10T156/1322 ,  Y10T156/1339 ,  Y10T156/1744 ,  Y10T156/1771 ,  Y10T156/1773

    摘要： Aluminum laminae are heat-sealed onto the inside of flat-bottomed plastic bags so that, by bending the lamina double after the bag has been cut open to remove part of its contents, the bag can be reclosed. The apparatus for sealing the laminae on can be incorporated in an existing bag-filling installation. An aluminum strip is supplied to a punching device from a supply roll. A punched-out aluminum lamina is placed upon the upper part of a conveyor lever. The lever is rotated through 180.degree. so that the aluminum lamina to be sealed on comes to be positioned between two layers of a web of plastic material fed by rollers. The ends of the lever are preheated by heating elements in order to accelerate the sealing-on operation. The aluminum lamina is heat-sealed onto the inside of the folded web in such a way that the longer edges of the lamina form an angle of about 45.degree. with the flat bottom of the bag. The rate of production of the existing filling installation can be maintained despite incorporation of the sealing-on apparatus.

    摘要翻译： 铝板被热密封在平底塑料袋的内部，使得通过在袋被切割打开以后将薄片弯曲两倍以除去其内容物的一部分，袋可以重新闭合。 用于密封薄片的装置可以结合在现有的袋填充装置中。 将铝条从供给辊供给到冲压装置。 一个冲压铝板被放置在输送杆的上部。 杠杆旋转180度，使待密封的铝层位于由辊子供给的塑料材料的两层之间。 杠杆的端部由加热元件预热，以加速密封操作。 铝层被热密封到折叠腹板的内侧，使得层的较长边缘与袋的平坦底部形成约45度的角度。 尽管结合了密封装置，仍可保持现有的灌装设备的生产率。

    Method of producing aminocyanoacetamide
    6.
    发明授权
    Method of producing aminocyanoacetamide 失效
    生产氨基氰乙酰胺的方法

    公开(公告)号：US06194600B1

    公开(公告)日：2001-02-27

    申请号：US09475265

    申请日：1999-08-26

    申请人： Hans Rudolf Müller ,  Heinrich Bollinger ,  Peter Schwaninger ,  Martin Kurz

    发明人： Hans Rudolf Müller ,  Heinrich Bollinger ,  Peter Schwaninger ,  Martin Kurz

    IPC分类号： C07C25500

    CPC分类号： C07C253/30 ,  C07C255/28

    摘要： With the present method, a process which can be employed industrially can be used for the first time for the direct production of aminocyanoacetamide. The method is based on the reaction of cyanoacetamide with nitrites to form nitrosocyanoacetamide at a pH of around 2 and on the subsequent catalytic hydrogenation of nitrosocyanoacetamide to form aminocyanoacetamide.

    摘要翻译： 采用本发明的方法，可以在工业上应用的方法首次用于直接生产氨基氰乙酰胺。 该方法是基于氰基乙酰胺与亚硝酸盐反应形成亚硝基氰基乙酰胺，pH值约为2，随后催化氢化亚硝基氰乙酰胺，形成氨基氰乙酰胺。