Patent · US Expired

Magnet system

US4584549A · kind A · utility

6Cited by
4References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 1984
Grant dateApr 22, 1986
Priority date
Expiry dateNov 16, 2004

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K9/00
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A magnet system comprises magnetic field generating means such as a superconducting magnet (12) and a shield including a number of sheets (9) of magnetic material, the size (l.sub.z, l.sub.x) and position (r) of the or each sheet (9) relatively to the magnetic field generating means (12) being such that in use at the edge of the sheet or sheets the component of magnetization (M.sub.z) parallel to the sheet in the direction of the magnetic field is less than or substantially equal to zero.

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