ELECTRIC HEATING NODE, AEROSOL GENERATING DEVICE AND METHOD FOR RESISTIVE HEATING OF AEROSOL FORMING SUBSTRATE Russian patent published in 2021 - IPC H05B3/22 A24F47/00 

Abstract RU 2763405 C2

FIELD: tobacco industry.

SUBSTANCE: invention is used in aerosol generating devices for resistive heating of aerosol forming substrate. A heating node contains a control circuit made with the possibility of supplying alternating excitation current and a resistive heating element for heating aerosol forming substrate. The heating element is connected to the control circuit, and it heats substrate due to joule heating, when passing alternating excitation current with a frequency from 500 kHz to 30 MHz provided by the control circuit.

EFFECT: increase in the reliability and efficiency of resistive substrate heating.

13 cl, 11 dwg

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RU 2 763 405 C2

Authors

Courbat, Jerome Christian

Mironov, Oleg

Dates

2021-12-29Published

2018-06-27Filed