DEVICE FOR THERMAL TREATMENT OF SEWING ARTICLES Russian patent published in 1994 - IPC

FIELD: sewing industry. SUBSTANCE: device has ironing board 1 covered with heat-resistant cover-plate 2 under which induction heaters 3 made as concentric coils are placed. It also includes heating temperature sensors 4 made as a group of conductors separated from one another by temperature-dependent ceramics, power switch-off detectors 5, electronic control unit 6, and iron 7 made of ferrum-containing material. Control unit 6 includes electronic switch 8, switch control circuit 9, power supply unit 10, heating signalling device 11, comparison circuit (balance bridge) 12, temperature potentiometer 13, and temperature setting knob 14 with a scale indicating temperature values. EFFECT: enhanced ironing process. 1 dwg