Patent · US Active

Contact spring and cradle for an electrical switching element and same

US10504675B2 · kind B2 · utility

0Cited by
3References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 10, 2017
Grant dateDec 10, 2019
Priority date
Expiry dateDec 26, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H50/642
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A contact spring for a cradle relay of an electrical switch comprises a switching leg and a hook extending from the switching leg. The switching leg has a contact. The hook has a first tongue bent back toward the switching leg.

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