Patent · US Active

Linear selector

US9570248B2 · kind B2 · utility

3Cited by
5References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 23, 2014
Grant dateFeb 14, 2017
Priority date
Expiry dateJan 23, 2034

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01H9/0027
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The invention relates to a linear selector (1) for power-free preselection of tap contacts for a tapped transformer (100). The linear selector (1) according to the invention is cost-effective, simple and compactly constructed. The functions of a selector and a reverser are thus better connected. The linear selector (1) is constructed from a fine selector (2) and a reversing switch (3). The fine selector (2) and the reversing switch (3) are directly driven via a common gear unit (6).

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