Patent ID: 11916421
Assignee: JAPAN TOBACCO INC.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  A  G  Y | IPC A  G  H

Claim 0:
1. A power supply unit for an aerosol inhaler, the power supply unit comprising:
a power supply that discharges power to a heater that generates an aerosol from an aerosol source;
a charger which is configured to convert power, which is input, into charging power for the power supply;
a microcontroller which is configured to be able to control charging and discharging of the power supply;
a circuit board on which the charger and the microcontroller are provided;
a first capacitor which is provided on an input side of the charger so as to be connected in parallel with the charger; and
a second capacitor which is provided on an input side of the microcontroller so as to be connected in parallel with the microcontroller and is provided on an output side of the charger so as to be connected in parallel with the charger,
wherein a capacity of the first capacitor is smaller than a capacity of the second capacitor.