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    • 5. 发明授权
    • Method for producing windings for a dry-type transformer
    • 干式变压器绕组生产方法
    • US08181334B2
    • 2012-05-22
    • US13116564
    • 2011-05-26
    • Benjamin WeberFrank CorneliusJens TepperOliver BeckerPaul Szasz
    • Benjamin WeberFrank CorneliusJens TepperOliver BeckerPaul Szasz
    • G11B5/127
    • H01F41/122B29C35/12B29C53/58B29C59/10B29C70/865B29C71/0081B29L2031/3061H01F27/323H01F27/327H01F41/127Y10T29/4906Y10T29/49071
    • A method is provided for producing windings for a dry-type transformer with in each case one winding for the low voltage (LV winding) and one for the high voltage (HV winding). The LV and HV windings are each electrically insulated from one another and have layers which are electrically insulated from one another by virtue of, initially, the winding for the low voltage being produced from electrically conductive wire or tape material and an insulating layer including resin-impregnated fibre material. Prior to the application of the HV winding, the maximum insulating thickness for the layer insulation and the number of fiber rovings corresponding to this insulating thickness can be determined, and each winding layer and the associated insulating layer can be produced simultaneously with a physical offset with respect to one another. To produce the winding, fiber polymer layers can be applied, as layers of insulation, simultaneously with the winding conductor between the individual winding layers of the winding, and the finished winding is subjected to a curing operation.
    • 提供了一种用于干式变压器绕组的方法,在每种情况下都有一个用于低压(LV绕组)的绕组和一个用于高压(HV绕组)的绕组。 LV和HV绕组各自彼此电绝缘并且具有彼此电绝缘的层,其原因在于,最初由导电线或带材料制成的用于低电压的绕组和包括树脂 - 浸渍纤维材料。 在施加HV绕组之前,可以确定层间绝缘的最大绝缘厚度和对应于该绝缘厚度的纤维粗纱的数量,并且每个绕组层和相关绝缘层可以与物理偏移同时产生, 相互尊重 为了制造绕组,可以将纤维聚合物层作为绝缘层施加与绕组的各个绕组层之间的绕组导体同时施加,并且完成的绕组进行固化操作。
    • 7. 发明申请
    • Electric Hand Control, Especially for Electrically Adjustable Hospital and Care Beds
    • 电动手控,特别适用于电动医院和护理床
    • US20100213042A1
    • 2010-08-26
    • US12084787
    • 2006-11-10
    • Verner SmidtBjarne Carstensen
    • Verner SmidtBjarne Carstensen
    • H01H13/76H01H9/02
    • H01H9/0228A47C31/008A61G2203/12B29L2031/3061H01H2223/003H01H2223/04H01H2231/032
    • An electric hand control, especially for electrically adjustable hospital and care beds and comprising a housing (1) constructed as a single trough shaped shell with a bottom and side walls, and wherein a printed circuit (2) with switches is mounted and above the switches there is a plate with tongue like shaped keys, and finally there is a cover foil (6) with indication of the keys and secured to the upper edge of the sides of the shell. As the housing is a single shell for one thing manufacturing of two difficult parts is avoided, for another assembling of these are avoided in the assembling process, and finally an assembling with a risk of leak is avoided. By further equipping the printed circuit and the cable with a plug (12a) the assembly is made easier. In this connection it is expedient that the spout (10) is equipped with an oval through going hole, so that the plug at the end of the cable can be led through the spout.
    • 一种电动手控制器,特别是用于电气可调的医院和护理床,并且包括构造为具有底部和侧壁的单个槽形壳体的壳体(1),并且其中安装有开关的印刷电路(2)并且在开关 存在具有舌状的板状的键,最后有一个带有指示键并固定在壳体侧面的上边缘的盖板(6)。 由于壳体是单壳体,因此避免了制造两个困难部件的一个壳体,因此在组装过程中避免了这些组件的另一组装,并且最终避免了具有泄漏风险的组装。 通过使印刷电路和电缆进一步装配有插头(12a),组件变得更容易。 在这方面,有利的是,喷口(10)配备有椭圆形通孔,使得电缆端部的插头可以通过喷口引导。