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:
Dec. 25, 1990
Filed:
Jul. 08, 1986
Applicant:
Inventor:
Paul Zwicky, Dielsdorf, CH;
Assignee:
Willi Studer AG, Regensdorf, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04R / ;
U.S. Cl.
CPC ...
381194 ; 381199 ; 381201 ;
Abstract
A simple technique permits improving the distortion of a loudspeaker with a magnetic system. The magnetic system incorporates measures for operation thereof within the saturated region of the magnetic characteristic of the magnetic system. These measures comprise a division of the magnetic circuit into a section with magnetic saturation, and sections without magnetic saturation, which are adjacent to an air gap.