| 摘要 |
<p>#CMT# #/CMT# The device has identical assemblies (EBn) comprising cylindrical coils (B1n, B2n) that are oriented along a direction and arranged symmetrically on a side of a XY-plane perpendicular to a Z-axis. The assemblies are arranged such that outlines of the assemblies are regularly spaced along a circle. A supply system supplies current to the coils, where the current is represented by an expression relating a nominal current, an azimuthal angle relative to a reference direction, an azimuthal angle of a magnetic field, a zenith angle of the field and an angle adjustable by a user. #CMT#USE : #/CMT# Device for generating an orientable and locally uniform magnetic field that is applied on a sample utilized in neutron diffraction or scattering experiments. Can also be used for an X-ray scattering experiment, a NMR experiment, a static magnetometry e.g. SQUID/VSM magneto-optic magnetometry and Kerr magneto-optic magnetometry, and a maglev transportation system. #CMT#ADVANTAGE : #/CMT# The supply system supplies the current to the coils, where the current is represented by the expression relating the nominal current, the azimuthal angle relative to the reference direction, the azimuthal angle of the magnetic field, the zenith angle of the field and the angle adjustable by the user, thus ensuring axial access for easy insertion of a sample and an equatorial angular aperture to allow passing of beams of particles i.e. neutrons, or radiation while enabling the device to meet needs of neutron diffraction and scattering studies. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows exploded perspective views of a device for generating an orientable and locally uniform magnetic field. B1n, B2n : Cylindrical coils EBn : Identical assemblies O : Center of circle PBA1, PBA2 : Coaxial cylindrical coils.</p> |
