公开(公告)号：US20130094228A1

公开(公告)日：2013-04-18

申请号：US13650175

申请日：2012-10-12

Applicant: OSRAM AG

Inventor： Shaoping Chen ,  Xiongqiang He ,  Wuqiang Liao ,  Wei Tan

IPC: H05K1/18 ,  F21V21/00

CPC classification number: H05K1/0233 ,  H05K1/182 ,  H05K3/308 ,  H05K3/3447 ,  H05K2201/1003 ,  H05K2201/10106

Abstract: The present invention relates to an electronic assembly which includes a printed circuit board and at least two I-type inductors arranged on the printed circuit board, the I-type inductor include an I-type magnetic pillar, respectively, wherein the magnetic pillars of the at least two I-type inductors are arranged in such a manner that a first end surfaces of the magnetic pillars are non-coplanar with each other and/or the second end surfaces of the magnetic pillars are non-coplanar with each other. In addition, the present invention further relates to an LED retrofit lamp having such electronic assembly.

Abstract translation: 本发明涉及一种电子组件，其包括印刷电路板和布置在印刷电路板上的至少两个I型电感器，I型电感器分别包括I型磁性支柱，其中， 至少两个I型电感器被布置成使得磁柱的第一端面彼此不共面和/或磁柱的第二端面彼此不共面。 此外，本发明还涉及具有这种电子组件的LED改装灯。