| 摘要 |
FIELD: permanent-magnet systems. SUBSTANCE: magnetic system is packed in nonmagnetic sealed case with vacuum-pressure and discharge pipe unions. Two extreme permanent magnets are fixed in position relative to nonmagnetic case; they are built up of spherical permanent magnets. Each permanent magnet has central magnetic core and telescopic permanent magnets in the form of bushings entering each other. Ends of bushings bear spherical segments which form, when assembled, spherical external surface of extreme permanent magnets of system. Intermediate permanent magnet is made for rotation about common longitudinal axis and placed in a spaced relation to extreme magnets. It is, essentially, hollow spherical body with top and bottom parallel planes cut off by segments and equally spaced from center of intermediate permanent magnet; hollow spherical current collector with parallel planes cut off by segments along secant line and intermediate spherical permanent magnet are coaxially arranged and equally spaced apart. EFFECT: improved magnetic energy of system and uniformity of magnetic field. 2 cl, 6 dwg
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