Multi-layer transformer having electrical connection in a magnet

Details Multi-layer transformer having electrical connection in a magnet Multi-layer transformer having electrical connection in a magnet

1998-07-06

2000-04-25

Donovan, Lincoln

Inductor devices

Coil or coil turn supports or spacers

Printed circuit-type coil

336232, 336223, 336 83, H01F 500, H01F 2728

Patent

active

060549149

ABSTRACT:
A method, apparatus, and article of manufacture for a multi-layer transformer includes a plurality of layers having a magnetic core area disposed on each of the layers forming a magnetic core of the transformer having a primary winding disposed on at least one of the layers, and a secondary winding disposed on at least one of the layers. A plurality of interconnecting vias connect the primary winding between the layers, and a second plurality of interconnecting vias connect the secondary winding between the layers. The interconnecting vias are disposed proximate a center of the magnetic core of the transformer, thus, reducing the overall volume, size, weight, and cost of a transformer while meeting regulatory isolation safety requirements.

REFERENCES:
patent: 3765082 (1973-10-01), Zyetz
patent: 3833872 (1974-09-01), Marcus et al.
patent: 3947934 (1976-04-01), Olson
patent: 4547961 (1985-10-01), Bokil et al.
patent: 4785345 (1988-11-01), Rawls et al.
patent: 4942373 (1990-07-01), Ozawa et al.
patent: 5126714 (1992-06-01), Johnson
patent: 5184103 (1993-02-01), Gadreau et al.
patent: 5225969 (1993-07-01), Takaya et al.
patent: 5312674 (1994-05-01), Haertling et al.
patent: 5349743 (1994-09-01), Grader et al.
patent: 5471721 (1995-12-01), Haertling
patent: 5479695 (1996-01-01), Grader et al.
patent: 5515022 (1996-05-01), Tashiro et al.
patent: 5521573 (1996-05-01), Inoh et al.
patent: 5532667 (1996-07-01), Haertling et al.
patent: 5551146 (1996-09-01), Kawabata et al.
patent: 5583474 (1996-12-01), Mizoguchi et al.
patent: 5589725 (1996-12-01), Haertling
patent: 5598135 (1997-01-01), Maeda et al.
patent: 5716713 (1998-02-01), Zsamboky et al.
patent: 5821846 (1998-10-01), Leigh et al.

Affiliated with

Also associated with

Rating

Multi-layer transformer having electrical connection in a magnet does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-layer transformer having electrical connection in a magnet, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-layer transformer having electrical connection in a magnet will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-996665