Patent ID: 8866575
Filing Date: 2014-10-21
Classification: H01F,H02J

Abstract:
1. A multi-coil choke for an AC power conditioner, comprising: a magnetic core structure having a first leg, a second leg and a third leg, said legs being substantially parallel to each other, the magnetic core structure being in the form of two E-shaped core components facing each other to form two magnetic cores, a first magnetic core being formed between the first leg and the second leg and a second magnetic core being formed between the second leg and the third leg; a first coil wrapped around said first leg; a second coil wrapped around said second leg; a third coil wrapped around said third leg; a fourth coil wrapped around a lead portion of said third coil but not being wrapped around the core; a fifth coil wrapped around a lead portion of said first coil but not being wrapped around the core; wherein: