Patent · US Expired

Hollow cored capacitor

US4264943A · kind A · utility

12Cited by
5References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 7, 1979
Grant dateApr 28, 1981
Priority date
Expiry dateMar 7, 1999

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01G4/32
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A wound capacitor having at least two conductive layers with non-conducting spacer layers disposed between them. Means for conducting electricity is attached to each of the conductive layers. An open hollow cored member having a flange extending outwardly from it has the layers wound around it and on one side of the flange with the hollow cored member remaining open. A member cofitting with the hollow cored member and flange sealingly encloses the layers. The means for conducting electricity extend out from the formed enclosure.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.