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:
Jul. 15, 2003
Filed:
Oct. 02, 2002
Applicant:
Inventor:
Esbjorn Eriksson, Ronninge, SE;
Assignee:
ABB AB, Vasteras, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01G 4/20 ;
U.S. Cl.
CPC ...
H01G 4/20 ;
Abstract
A capacitor element for a power capacitor having a plurality of films of dielectric material forming two adjacent dielectric layers, and also a plurality of electrodes of metal material, two of which are situated between the two adjacent dielectric layers spaced from and beside each other to produce and area which is free from metal material. According to the invention a permanent connection of a dielectric material is arranged in the area and unites the dielectric layers with each other. The invention also relates to a method for producing such a capacitor element, and a power capacitor having such a capacitor element.