INDUCTION HEATER OF ARTICLES WHICH ARE SHAPED AS ROTATION BODY Russian patent published in 1997 - IPC

FIELD: industry, in particular, temperature processing of disk-shaped articles when they are tested for reliability and durability. SUBSTANCE: device has induction drive of variable width with water-cooled tube-shaped current terminal and terminals for connection to power supply. Induction conductor is shaped as sheet which embraces part of heated body and provides constant size space which is shaped as sector. Water-cooled current terminal is connected to induction conductor along symmetry axis which lies in plane of maximal cross section. EFFECT: possibility to achieve heating with non-uniform temperature distribution. 2 cl, 3 dwg