PRESS FOR MANUFACTURE OF PERMANENT MAGNETS FROM POWDER FRACTIONS ORIENTED IN MAGNETIC FIELD Russian patent published in 1996 - IPC

Abstract RU 2065361 C1

FIELD: compaction of permanent magnets from powder fractions in cross magnetic field. SUBSTANCE: use is made of electromagnetic press furnished with a liquid damper. The electromagnetic press coil is connected via a thyristor in parallel with a resistor connected to the magnetic system winding circuit, and a choke shunted by a diode is connected to the starter circuit. EFFECT: facilitated procedure of manufacture. 3 dwg

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RU 2 065 361 C1

Authors

Furman Eh.G.

Furman N.Zh.

Dates

1996-08-20—Published

1992-04-21—Filed