The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 01, 1989
Filed:
Apr. 25, 1988
Applicant:
Inventor:
Christopher A Bruckner, Madison, NJ (US);
Assignee:
Allied-Signal Inc., Morris Township, Morris County, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01F / ;
U.S. Cl.
CPC ...
428600 ; 428928 ; 148304 ; 336234 ;
Abstract
A magnetic core is disclosed comprising a plurality of stacked laminations of metallic glassy ribbon. The laminations are arranged in groups of at least two laminations, with the laminations of each group being arranged to compensate for cross-sectional non-uniformity present in laminations comprising each group, thereby producing groups having substantially parallel top and bottom planar surfaces. The groups are then stacked in partially overlapping relationship to define a closed loop magnetic core. Cores formed from such groups of laminations exhibit reduced core losses as compared to prior art stacked cores.