Patent · US Active

Adjustable inductor

US9870853B1 · kind B1 · utility

1Cited by
7References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 20, 2015
Grant dateJan 16, 2018
Priority date
Expiry dateApr 5, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F29/06
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An adjustable inductor, according to embodiments of the invention, includes a wire coil configured to mount on a first side of a conductive plate. The wire coil is conductive and is a plurality of windings. A core has a first portion and a second portion. The first and second portions are configured with a plurality of grooves for threading engagement with the plurality of windings of the wire coil. The threading engagement attaches the core to the plurality of windings of the wire coil, which results in varied inductance.

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