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1. 发明公开

EP1808873A1 INVERTER TRANSFORMER 审中-公开
标题翻译： WECHSELRICHTER-TRANSFORMATOR
公开(公告)号：EP1808873A1
公开(公告)日：2007-07-18
申请号：EP05805440.4
申请日：2005-11-01
申请人： MINEBEA Co., Ltd.
发明人： SUZUKI, Shinichi, c/o Minebea Co., Ltd
IPC分类号： H01F38/08 , H01F27/32 , H02M7/48
CPC分类号： H01F27/255 , H01F27/326 , H01F27/38 , H01F38/10
摘要： An inverter transformer includes: a one end open core (2) which is integrally composed of two side legs (6), one or more inner legs (7), and a connection bar (9) to connect respective one ends of the side and inner legs (6 and 7) while the other ends of the side and inner legs (6 and 7) are separated from each other; and at least one bobbin (5) which is provided in a number corresponding to the number of the inner legs (7) and which each have primary and secondary windings (3 and 4) wound therearound. The bobbin (5) is restricted from tilting such that the bobbin (5) has projections formed at the both lateral sides of its distal end portion and supported by the reverse faces of the side legs (6) of the magnetic core (2), and such that the bobbin (5) has its proximal end portion supported by the connection bar (9) of the magnetic core (2).
摘要翻译：逆变器变压器包括：一端开芯（2），其一体地由两个侧支脚（6），一个或多个内支脚（7）和连接杆（9）组成，以连接侧面的一端和内腿（6和7），而侧脚和内腿（6和7）的另一端彼此分开; 以及至少一个线轴（5），其以与所述内腿（7）的数量相对应的数量提供，并且每个线圈（5）各自具有缠绕在其上的初级和次级绕组（3和4）。线轴（5）不受倾斜限制，使得线轴（5）具有形成在其远端部分的两个侧面处并由磁芯（2）的侧腿（6）的反面支撑的突起，并且使得所述线轴（5）的近端部分由所述磁芯（2）的连接杆（9）支撑。

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