Patent · US Active

Electrical receptacle fault protection

US11804705B2 · kind B2 · utility

0Cited by
1References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 27, 2021
Grant dateOct 31, 2023
Priority date
Expiry dateApr 27, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01R2103/00
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An electrical receptacle contains a plug outlet that has a pair of contacts for electrical connection to respective hot and neutral power lines. A controlled switch, such as a TRIAC, is connected in series relationship between the outlet contact and the hot power line. Sensors in the receptacle outputs signals to a processor having an output coupled to the control terminal of the controlled switch. The processor outputs an activation signal or a deactivation signal to the controlled switch in response to received sensor signals that are indicative of conditions relative to the first and second contacts.

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