Patent · US Expired

Magnetically operated circuit breaker

US4598263A · kind A · utility

14Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 13, 1984
Grant dateJul 1, 1986
Priority date
Expiry dateNov 13, 2004

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H89/10
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A magnetically operated circuit breaker characterized by a circuit breaker structure including first and second separable contacts operable between open and closed positions, a releasable mechanism movable when released to a tripped position to effect automatic opening of the contacts, the first contact being connected to the releasable mechanism, the second contact being movable between open and closed positions of the first contact, and electromagnetic actuating means for moving the second contact between open and closed position in response to a control signal generated remotely from the circuit breaker.

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