Patent · US Active

Moving magnet type linear motor

US8502421B2 · kind B2 · utility

2Cited by
7References
4Claims
0Family size

Assignees

Inventors

Key dates

Filing dateDec 18, 2008
Grant dateAug 6, 2013
Priority date
Expiry dateFeb 22, 2029

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH02K16/02
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

The moving magnet type linear motor according to the present invention comprises a stator comprising a plurality of coils arranged in a single direction and having a both ends support structure supporting both ends of the stator in a direction perpendicular to said single direction, a pair of movers comprising a plurality of permanent magnets arranged opposing the sides of the stator respectively and capable of relative movement in said single direction with respect to each other, and guidance mechanisms guiding both the movers independently and movably in said single direction, and one of the movers is connected to a load.

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