FILIM CAPACTIOR ABD FLIM FOR A FLIM CAPACITOR

Application 778/MAS/2002 published 2007-08-03, filed 2002-10-22
The capacitor according to the invention is wound from at least one film (1) comprising 'a carrier film (3) - serving as dielectric -with at least one conductor layer (4). It has an internal series circuit. The latter is brought about by the conductor layer (4) applied on the dielectric or the conductor layers being divided into sectors (4.1, 4.2) which are mutually arranged and, if appropriate, connected to one another in such a way' that a plurality of series-connected elementary capacitors are formed. It is distinguished essentially by the fact that a current path structure is formed on the sectors, the conductor layer (4) having a high sheet resistance for the purpose of reducing breakdown-governed capacitance losses and the current paths (5, 6) of the current path structure having a significantly reduced sheet resistance for the purpose of reducing the total sheet resistance.

Applicant

1)ABB RESEARCH LTD
:AFFLOTERASTRASSE 52, CH-8050 ZURICH Switzerland

Inventor

1)CARLEN MARTIN 2)OHLER CHRISTIAN

International Info

Classification: H01G 04/018

Priority Information

01811033.8 EUROPEAN UNION 2001-10-23