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:
Mar. 04, 2003
Filed:
Jun. 19, 2001
Applicant:
Inventors:
Eberhard Waffenschmidt, Aachen, DE;
Hubert Raets, Landgraaf, NL;
Assignee:
Koninklijke Philips Electronics N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01H 9/28 ;
U.S. Cl.
CPC ...
H01H 9/28 ;
Abstract
A switched-mode power supply includes at least one capacitor ( ) and a transformer having a plurality of windings ( ). Advantageously a capacitor ( ) is integrated in the transformer by way of at least one multi-layer foil winding ( ). This foil winding ( ) of the transformer consists of a plurality of planar conductive electrodes ( ) which, alternately with an insulating dielectric foil, are stacked onto each other to form an electrode stack.