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公开(公告)号:US09053845B2
公开(公告)日:2015-06-09
申请号:US13839778
申请日:2013-03-15
Applicant: General Electric Company
Inventor: Robert J. Catalano , David Stevens
CPC classification number: H01F5/003 , H01F5/00 , H01F27/2804 , H01F2027/2814 , H02M1/32 , H02M1/36 , H02M2001/0009 , H05K1/165 , H05K3/30 , H05K2201/086 , H05K2201/09063 , Y10T29/49144
Abstract: A transformer, such as a current sense transformer, in which conductive traces disposed within a printed circuit board serve as the primary winding of the transformer. The transformer also includes a secondary winding, for example wound around a hollow pin of a bobbin, through which a leg of a magnetic core is disposed. The magnetic core leg, and in some embodiments also all or a part of the secondary winding, is inserted into a through-hole in the printed circuit board that is surrounded by the primary winding traces.
Abstract translation: 变压器,例如电流检测变压器,其中设置在印刷电路板内的导电迹线用作变压器的初级绕组。 变压器还包括次级绕组,例如缠绕在线轴的中空销上,磁芯的腿通过该线圈设置。 磁芯脚,并且在一些实施例中也是次级绕组的全部或一部分,被插入到由初级绕组迹线包围的印刷电路板中的通孔中。
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公开(公告)号:US20130328655A1
公开(公告)日:2013-12-12
申请号:US13839778
申请日:2013-03-15
Applicant: GENERAL ELECTRIC COMPANY
Inventor: Robert J. Catalano , David Stevens
CPC classification number: H01F5/003 , H01F5/00 , H01F27/2804 , H01F2027/2814 , H02M1/32 , H02M1/36 , H02M2001/0009 , H05K1/165 , H05K3/30 , H05K2201/086 , H05K2201/09063 , Y10T29/49144
Abstract: A transformer, such as a current sense transformer, in which conductive traces disposed within a printed circuit board serve as the primary winding of the transformer. The transformer also includes a secondary winding, for example wound around a hollow pin of a bobbin, through which a leg of a magnetic core is disposed. The magnetic core leg, and in some embodiments also all or a part of the secondary winding, is inserted into a through-hole in the printed circuit board that is surrounded by the primary winding traces.
Abstract translation: 变压器,例如电流检测变压器,其中设置在印刷电路板内的导电迹线用作变压器的初级绕组。 变压器还包括次级绕组,例如缠绕在线轴的中空销上,磁芯的腿通过该线圈设置。 磁芯脚,并且在一些实施例中也是次级绕组的全部或一部分,被插入到由初级绕组迹线包围的印刷电路板中的通孔中。
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