Patent · US Active

Operating mechanism of circuit breaker

US10276330B2 · kind B2 · utility

0Cited by

5References

10Claims

0Family size

Assignee

ZHEJIANG CHINT ELECTRICS CO., LTD. · CN

Inventors

Feng-Ming Yang · Zhejiang, CN
Yukun Jiang · Zhejiang, CN
Yingge Si · Zhejiang, CN

Key dates

Filing date	Jan 28, 2015
Grant date	Apr 30, 2019
Priority date	—
Expiry date	Jan 28, 2035

Classification

Technology area (CPC H)Electricity
CPC primaryH01H2235/01
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An operating mechanism of a circuit breaker comprising a static contact, a movable contact provided on a contact support and an operating handle that is in linkage with the contact support; a rotation shaft of the movable contact is concentric with a rotation shaft of the contact support, and the movable contact and the contact support are fixedly connected via an elastic component; the movable contact is capable of rotating relative to the contact support. The operating mechanism improves the response velocity of the movable contact.

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