Patent · US Expired

High voltage relay package

US3958199A · kind A · utility

14Cited by
4References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 31, 1975
Grant dateMay 18, 1976
Priority date
Expiry dateJan 31, 1995

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H51/28
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A small size high voltage relay package for low voltage control of high voltage lines. The relay package includes a reed switch surrounded by a polytetrafluroethylene tube around which is wound a coil for operating the reed relay. The entire structure is positioned within a casing which is potted with a polyurethane potting material which also extends over the coils and into the space between the sleeve and relay to provide complete encapsulation. The system is capable of handling voltages in the vicinity of 20kv utilizing a 24 volt switching source.

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