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1. 发明授权

US4712160A Power supply module 失效
标题翻译：电源模块
公开(公告)号：US4712160A
公开(公告)日：1987-12-08
申请号：US880315
申请日：1986-06-30
申请人： Toshiaki Sato , Hisako Mori , Yashuhiko Horio , Kastumi Tabuchi , Nobuo Matsumoto , Kazuhiko Nishii
发明人： Toshiaki Sato , Hisako Mori , Yashuhiko Horio , Kastumi Tabuchi , Nobuo Matsumoto , Kazuhiko Nishii
IPC分类号： H05K1/14 , H05K5/00 , H05K7/20
CPC分类号： H05K1/144 , H05K5/0091
摘要： Disclosed herein is a power module which is simple in assembly and which allows efficient release of heat generated by a converter transformer and power devices on primary and secondary circuits which are electrically separated from each other. The power module is of a construction such that a converter transformer, a primary circuit board on one side of which a part of the primary circuit of a switching power supply unit is integrated, and a secondary circuit board on one side of which a part of the secondary circuit of the switching power supply unit is integrated are three-dimensionally joined into an integral module by a resin of high thermal conduction and electrical insulation properties, the device-mounted sides of the primary and secondary circuit boards facing each other. The transformer may be placed between the two circuit boards or, alternatively, in parallel and adjacent to the two circuit boards.
摘要翻译：这里公开了一种电源模块，其组装简单并且允许有效地释放由彼此电分离的主电路和次电路上的转换器变压器和功率器件产生的热量。电源模块的结构是这样的结构，即转换器变压器，其一侧的主电路板的开关电源单元的初级电路的一部分被集成在一起，并且一侧的一侧的二次电路板通过具有高导热和电绝缘性能的树脂将开关电源单元的二次电路集成在一体式模块中，主电路板和次级电路板的装置安装侧彼此面对。变压器可以放置在两个电路板之间，或者可选地并联并邻近两个电路板。

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