AN AEROSOL GENERATING SYSTEM HAVING MEANS FOR DETERMINING DEPLETION OF A LIQUID SUBSTRATE
摘要
There is provided an electrically operated aerosol generating system (100) for receiving an aerosol - forming substrate (115). The system comprises a liquid storage portion (113) for storing liquid aerosol - forming substrate, an electric heater (119) comprising at least one heating element for heating the liquid aerosol - forming substrate, and electric circuitry (109) for determining depletion of liquid aerosol- forming substrate heated by the heater based on a relationship between a temperature of the heating element and power applied to the heating element. There is also provided a method in an electrically operated aerosol generating system comprising a liquid storage portion for storing liquid aerosol - forming substrate and an electric heater comprising at least one heating element for heating the liquid aerosol - forming substrate, the method comprising: determining depletion of liquid aerosol - forming substrate heated by the heater based on a relationship between a temperature of the heating element and power applied to the heating element.
申请公布号
WO2012085203(A1)
申请公布日期
2012.06.28
申请号
WO2011EP73791
申请日期
2011.12.22
申请人
PHILIP MORRIS PRODUCTS SA;COCHAND, OLIVER YVES;THORENS, MICHEL;FLICK, JEAN-MARC;DEGOUMOIS, YVAN
发明人
COCHAND, OLIVER YVES;THORENS, MICHEL;FLICK, JEAN-MARC;DEGOUMOIS, YVAN