Patent · US Expired

Tap selector

US6060669A · kind A · utility

37Cited by
11References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 2, 1998
Grant dateMay 9, 2000
Priority date
Expiry dateOct 2, 2018

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H3/44
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A multiphase reactor-switching tap selector has a single geneva mechanism operating three shafts which traverse phase plates carrying all of the contacts and the vacuum switching cell and rapid release mechanism for each of the phases. The geneva mechanism operates the tap selection contacts directly through its shaft and is coupled to other shafts for operating the preseslector contacts, the bypass contacts and the vacuum switching cells. All three shafts traverse all of the phase plates.

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