Patent · US Expired

Dual shielded relay reed pack

US5559482A · kind A · utility

13Cited by
2References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 17, 1995
Grant dateSep 24, 1996
Priority date
Expiry dateMay 17, 2015

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H51/281
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A reed relay is provided with two shields. The shields are fabricated from copper foil and insulated from each other by polyester tape or film. One shield is connected to one lead of a switching element and the other shield is connected to another lead of a switching element. The shields are wrapped around the switching element in an overlapping manner. The dual shield configuration reduces leakage and interference to improve performance, particularly in low current applications.

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