AC GENERATOR Russian patent published in 2001 - IPC

FIELD: electrical engineering. SUBSTANCE: generator has cylindrical frame accommodating stator windings, end plates, and armature made in the form of annular magnet whose pole shoes are provided with pointed sections for concentrating magnetic lines of force across them. Armature is mounted on axle for reciprocating movement inside stator windings; frame and end plates are made of nonmagnetic material; space between pointed sections and stator windings is filled with magnetic fluid or similar substance. Armature may be made in the form of permanent magnet or electromagnet. EFFECT: enhanced efficiency. 4 cl, 2 dwg _