Title:
【発明の名称】電磁石およびその製造方法
Document Type and Number:
Japanese Patent JP2643402
Kind Code:
B2
Abstract:
A unitary superconducting electromagnetic structure (10) and method of forming same for use particularly at magnetic intensities greater than the magnetic saturation of iron and including an inner body (12) containing a coil pack (40) and an outer magnetic iron body (16) about the inner body (12) in concentric relation thereto. The outer body (16) has an end assembly (18) adjacent each end of the inner body (16) and the outer iron body (16) increases the magnetic field intensity at intensities substantially above the saturation of the magnetic iron in the outer body (16). The design of the electromagnetic structure (10) is based on a computer program which utilizes accurate information concerning the mechanical, thermal, electrical and magnetic properties of the materials proposed for the electromagnet including particularly the thermal and magnetic properties of the iron for predicting precisely the magnetic permeability of the iron at all values of the magnetic field.
Inventors:
HYUUSON FUREDERITSUKU AARU
Application Number:
JP50807188A
Publication Date:
August 20, 1997
Filing Date:
July 27, 1988
Export Citation:
Assignee:
HYUUSUTON ADOBANSUTO RISAACHI SENTAA
International Classes:
G01R33/3815; H01F6/00; G01R33/3873; G01R33/3875; (IPC1-7): H01F6/00
Attorney, Agent or Firm:
Kyozo Yuasa (4 outside)