Patent · US Active

Linear motor

US11843301B2 · kind B2 · utility

0Cited by
65References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 21, 2020
Grant dateDec 12, 2023
Priority date
Expiry dateJan 21, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K41/033
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

A linear motor including a stator assembly, an armature mechanically coupleable to a test specimen configured to be moved relative to the stator assembly by operation of the linear motor, and a suspension system configured facilitate movement of the armature relative to the stator assembly along an axis of movement without physically touching the armature during movement. Further disclosed is a multi-phase linear motor, a linear motor having an armature with an array of flat magnets, and a linear motor having a magnetic damping system.

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