18818564. DETECTION OF ADVERSE HEATER CONDITIONS IN AN ELECTRICALLY HEATED AEROSOL GENERATING SYSTEM (PHILIP MORRIS PRODUCTS S.A.)
Contents
DETECTION OF ADVERSE HEATER CONDITIONS IN AN ELECTRICALLY HEATED AEROSOL GENERATING SYSTEM
Organization Name
Inventor(s)
Stephane Bilat of Neuchatel (CH)
Guillaume Colotte of Neuchatel (CH)
Daryl Ng Wai Leong of Singapore (SG)
Ho Keat Chang of Singapore (SG)
DETECTION OF ADVERSE HEATER CONDITIONS IN AN ELECTRICALLY HEATED AEROSOL GENERATING SYSTEM
This abstract first appeared for US patent application 18818564 titled 'DETECTION OF ADVERSE HEATER CONDITIONS IN AN ELECTRICALLY HEATED AEROSOL GENERATING SYSTEM
Original Abstract Submitted
An electrically operated aerosol-generating system is provided, including a heating element to heat an aerosol-forming substrate; a power supply to supply power to the heating element; a temperature sensor to sense a temperature at the heating element; electric circuitry in communication with the heating element, the temperature sensor, and the power supply, the circuitry to regulate the supply of power based on a measured temperature, determine an adverse condition when a rate of change of power supplied required to reach or maintain a predetermined temperature falls outside a predefined range stored in the memory, and control power supplied based on whether there is an adverse condition or provide an indication when there is an adverse condition; a device and a removable cartridge, the power supply and the circuitry being in the device and the heating element being in the removable cartridge, and the cartridge including a liquid aerosol-forming substrate.
