US 2013/0094228 A1 · Electronic assembly and a LED retrofit lamp having the Electronic assembly

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.

Claims10

Dependent claims

An electronic assembly, comprising:

a printed circuit board and at least two I-type inductors arranged on the printed circuit board, the at least two I-type inductors each including an I-type magnetic core with a magnetic pillar respectively,
wherein at least one of a first end surface and a second end surface of the respective magnetic pillar are non-coplanar with respect to each other.

Dependencies are inferred from the claim text.

Facts

Application

13/650,175Filed 12 Oct 2012

Priority

CN 201110312678.X14 Oct 2011

Published

18 Apr 2013

Term ends

Not estimatedThe source records don’t support an estimate.

Classification7 codes

H05K 1/0233
Using auxiliary mounted passive components or auxiliary substances: filters, inductors or a magnetic substance
H05K 1/182
Structurally associated with non-printed electric components: associated with components mounted in printed circuit boards [PCB], e.g.…
H05K 3/308
With lead-in-hole components: adaptations of leads
H05K 3/3447
By soldering: lead-in-hole components

Electronic assembly and a LED retrofit lamp having the Electronic assembly

Life of this patent

Electronic assembly and a LED retrofit lamp having the Electronic assembly

Life of this patent

Abstract

Claims10