Patent · US Expired

Miniaturized circuit breaker

US4636766A · kind A · utility

8Cited by
3References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 19, 1985
Grant dateJan 13, 1987
Priority date
Expiry dateFeb 19, 2005

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H37/20
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A circuit breaker comprises a two piece metal enclosure, a cover and a base. Disposed within the enclosure is a PMB bimetal which is fastened to a step in the cover. The opening time of the circuit breaker can be adjusted by means of the step.

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