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1. 发明授权

US08378775B2 Planar transformer with boards 有权
标题翻译：平板变压器带板
公开(公告)号：US08378775B2
公开(公告)日：2013-02-19
申请号：US12596495
申请日：2008-04-17
申请人： Wolfgang Schiene , Georg Greuel , Marc Maria Alex Bleukx , Roman Siegfried Schichl
发明人： Wolfgang Schiene , Georg Greuel , Marc Maria Alex Bleukx , Roman Siegfried Schichl
IPC分类号： H01F5/00 , H01F27/02 , H01F27/28
CPC分类号： H01F19/04 , H01F27/2804
摘要： Transformers (1) for transforming primary signals into secondary signals comprise primary and secondary parts that comprise boards (11-14, 21-23) with turns. By introducing distances larger than zero between for example any pair of neighboring boards (11-14, 21-23), parasitic capacitances of the transformers (1) are reduced, and the secondary signals may comprise relatively fast/high voltage pulses having rise times >1 kV/μsec. To reduce proximity effects and any resulting losses, the primary and secondary boards (11-14, 21-23) may be stacked in interleaved ways. Such sandwich constructions reduce leakage inductances. In a particular direction, distances between subsequent primary boards (11-14, 21-23) and distances between subsequent combinations of primary and secondary boards (11-14, 21-23) are to be increased to further reduce capacitive losses in that particular direction. Relatively low voltage differences may be present between relatively close boards (11-14, 21-23), and relatively high voltage differences may be present between boards (11-14, 21-23) that are relatively far away from each other.
摘要翻译：用于将主信号变换成次信号的变压器（1）包括具有转弯的板（11-14,21-23）的主零件和次零件。通过在例如任何一对相邻板（11-14,21-23）之间引入大于零的距离，变压器（1）的寄生电容被减小，并且次级信号可以包括具有上升时间的相对快速/高电压脉冲 > 1 kV /μsec。为了减少邻近效应和任何所造成的损失，主板和次板（11-14,21-23）可以以交错方式堆叠。这种三明治结构减少漏电感。在特定方向上，要增加后续主板（11-14,21-23）之间的距离以及主板和次板（11-14,21-23）的后续组合之间的距离，以进一步降低该特定板方向。相对较小的电路板（11-14,21-23）之间可能存在相对较低的电压差异，并且彼此相对较远的电路板（11-14,21-23）之间可能存在相对高的电压差异。

2. 发明申请

US20100253461A1 PLANAR TRANSFORMER WITH BOARDS 有权
标题翻译：平板变压器与板
公开(公告)号：US20100253461A1
公开(公告)日：2010-10-07
申请号：US12596495
申请日：2008-04-17
申请人： Wolfgang Schiene , Georg Greuel , Marc Maria Alex Bleukx , Roman Siegfried Schichl
发明人： Wolfgang Schiene , Georg Greuel , Marc Maria Alex Bleukx , Roman Siegfried Schichl
IPC分类号： H01F27/28
CPC分类号： H01F19/04 , H01F27/2804
摘要： Transformers (1) for transforming primary signals into secondary signals comprise primary and secondary parts that comprise boards (11-14, 21-23) with turns. By introducing distances larger than zero between for example any pair of neighboring boards (11-14, 21-23), parasitic capacitances of the transformers (1) are reduced, and the secondary signals may comprise relatively fast/high voltage pulses having rise times>1 kV/μsec. To reduce proximity effects and any resulting losses, the primary and secondary boards (11-14, 21-23) may be stacked in interleaved ways. Such sandwich constructions reduce leakage inductances. In a particular direction, distances between subsequent primary boards (11-14, 21-23) and distances between subsequent combinations of primary and secondary boards (11-14, 21-23) are to be increased to further reduce capacitive losses in that particular direction. Relatively low voltage differences may be present between relatively close boards (11-14, 21-23), and relatively high voltage differences may be present between boards (11-14, 21-23) that are relatively far away from each other.
摘要翻译：用于将主信号变换成次信号的变压器（1）包括具有转弯的板（11-14,21-23）的主零件和次零件。通过在例如任何一对相邻板（11-14,21-23）之间引入大于零的距离，变压器（1）的寄生电容被减小，并且次级信号可以包括具有上升时间的相对快速/高电压脉冲 > 1 kV /μsec。为了减少邻近效应和任何所造成的损失，主板和次板（11-14,21-23）可以以交错方式堆叠。这种三明治结构减少漏电感。在特定方向上，要增加后续主板（11-14,21-23）之间的距离以及主板和次板（11-14,21-23）的后续组合之间的距离，以进一步降低该特定板方向。相对较小的电路板（11-14,21-23）之间可能存在相对较低的电压差异，并且彼此相对较远的电路板（11-14,21-23）之间可能存在相对高的电压差异。

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