Patent · US Expired

Triaxial antenna coil

US7042411B2 · kind B2 · utility

34Cited by
2References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 12, 2004
Grant dateMay 9, 2006
Priority date
Expiry dateOct 12, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01F2003/005
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A triaxial antenna coil prevents wires from snapping, increases productivity, is resilient against dropping, and is suitable for being made small and light. A triaxial antenna coil includes coils, that are wound around three intersecting winding axes, and a flat core having winding grooves in three intersecting axial directions. A base has a terminal element, that is fitted with a plurality of external connectors and terminal connectors of windings. The base is fixed to one face of the core. The coils are wound in respective winding grooves, and their terminals are connected to the terminal connectors of the terminal element.

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