Browse Prior Art Database

High Manufacturabilty, Low Cost Torroidal Inductor

IP.com Disclosure Number: IPCOM000036396D
Original Publication Date: 1989-Sep-01
Included in the Prior Art Database: 2005-Jan-29

Publishing Venue

IBM

Related People

Authors:
Johnston, CN Malik, RS [+details]

Abstract

This invention relates to high frequency magnetics, which high frequencies normally require fewer turns. By using copper patterns on the printed circuit card, a small torroidal or square magnetic core, and a plastic cap with copper traces glued or plated onto it, an inductor can be constructed. The figure shows an exploded view of the inductor/ transformer.