AEROSOL-GENERATING SYSTEM WITH A LIQUID LEVEL DETERMINING FUNCTION AND A LIQUID LEVEL DETERMINING METHOD IN AN AEROSOL GENERATING SYSTEM Russian patent published in 2020 - IPC A24F47/00 

FIELD: liquid atomisation or spraying devices.

SUBSTANCE: disclosed is an electrical aerosol-generating system (100) comprising a fluid storage portion (113) storing liquid (115) from which an aerosol can be generated; electric heater (119); capillary wick (117) located between fluid (115) in liquid storage part (113) and electric heater (119) and configured to transfer fluid (115) from liquid storage part (113) to electric heater (119); and electric circuit (109) connected to electric heater (119) and configured to: activate electric heater (119) during evaporation period in response to user input command for evaporation of liquid (115) in capillary wick (117); activation of heater (119) during second period after first specified time after end of evaporation period; recording temperature measurement result of heater (119) during second period and determining liquid level in liquid storage part (113) based on temperature measurement result.

EFFECT: disclosed are an aerosol generating system with a liquid level determining function and a method for determining liquid level in an aerosol generating system.

14 cl, 6 dwg