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US 9,365,049 B2Granted
Magnetizing inductor and a method for producing a magnetizing inductor
AssigneeCorrelated Magnetics Research, LLC
InventorLarry W. Fullerton
Life of this patent
Estimating the term…
Abstract
An improved print head for use by a magnetic printer consists of multiple flat metal layers that form a flat metal inductor coil about a hole having a first diameter on a first side of the print head and having a second diameter smaller than the first diameter on a second side of the print head.
Claims20
A print head for magnetically printing a magnetic source into a magnetizable material comprising:
- a first conductor layer on a first side of a print head;
- and
- a second conductor layer on a second side of said print head that is opposite said first side, said first conductor layer and said second conductor layer forming a flat metal inductor coil about a hole, said hole having a first diameter on said first side of said print head and having a second diameter on said second side of said print head, said second diameter being smaller than said first diameter.
Dependencies are inferred from the claim text.