Patent · US Expired

Condenser bushing

US4338487A · kind A · utility

4Cited by
1References
4Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 19, 1981
Grant dateJul 6, 1982
Priority date
Expiry dateFeb 19, 2001

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01B17/28
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A condenser bushing comprising a condenser core formed by winding around a center electrode an insulating paper, an electrically conductive or semi-conductive linear electrode arranged at at least one of the side edge portions of the insulating paper, and a plurality of intermediate electrodes having end portions making contact with the linear electrodes and extending in a widthwise direction of the insulating paper, the intermediate electrodes being inserted between the insulating layers and being spaced apart from each other by a given distance.

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