Patent ID: 11864594
Assignee: JAPAN TOBACCO INC.
Field: Medical technology (Instruments)
Classification: CPC A  G  Y | IPC A

Claim 0:
1. An aerosol generation device comprising:
a load configured to heat an aerosol generation article by using power that is supplied from a power source, the aerosol generation article comprising an aerosol-forming substrate configured to hold or carry at least one of an aerosol source and a flavor source; and
circuitry configured to control the power that is supplied from the power source to the load,
wherein in a case of a use phase where a temperature of the load is equal to or higher than a value at which a predetermined amount or more of aerosols is capable of being generated from the aerosol generation article, the circuitry is configured to acquire the temperature of the load and a degree of progress of the use phase, execute feedback control so that the temperature of the load converges to a predetermined temperature, and increase a gain in the feedback control or an upper limit value of the power that is supplied from the power source to the load, as the degree of progress progresses, in the feedback control.