Patent · US Active

Electrical switching apparatus, and Thomson coil actuator and disc member therefor

US11348751B2 · kind B2 · utility

2Cited by

4References

19Claims

0Family size

Assignee

Eaton Intelligent Power Limited · IE

Inventors

Hongbin Wang · Chengdu, CN
Steven Z. Chen · Dorpsstraat, US

Key dates

Filing date	Dec 18, 2018
Grant date	May 31, 2022
Priority date	—
Expiry date	Jul 9, 2040

Classification

Technology area (CPC H)Electricity
CPC primaryH01H50/20
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A disc member is for a Thomson coil actuator of an electrical switching apparatus. The Thomson coil actuator has at least one generally planar coil. The disc member includes at least one annular-shaped conductive member structured to be driven by the coil, and a structural support member directly coupled to the conductive member.

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