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US 12,009,685 B2Granted
Power supply unit for aerosol generation device
AssigneeJapan Tobacco Inc.
InventorsYasuhiro Ono, Minoru Kitahara, Shujiro Tanaka
Life of this patent
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Abstract
A power supply unit for an aerosol generation device includes: a power supply configured to supply power to a heater configured to heat an aerosol source; a step-up system configured to function by a stepped-up voltage supplied from the power supply; a step-down system configured to function by a stepped-down voltage supplied from the power supply; and a direct-coupling system configured to function by a voltage supplied from the power supply.
Claims10
A power supply unit for an aerosol generation device, the power supply unit comprising:
- a secondary battery configured to supply power to a heater configured to heat an aerosol source;
- a step-up system configured to function by a stepped-up voltage supplied from the secondary battery;
- a step-down system configured to function by a stepped-down voltage supplied from the secondary battery;
- and
- a direct-coupling system configured to function by a voltage supplied from the secondary battery.
2 more elements
Dependencies are inferred from the claim text.