AEROSOL GENERATING DEVICE WITH BATTERY INDICATION Russian patent published in 2019 - IPC A24F47/00 

FIELD: smoking accessories.

SUBSTANCE: invention relates to an aerosol generating device. Aerosol generating device comprises a vaporiser configured to vaporise an aerosol-generating substrate; a battery connected to the vaporiser; a control circuit for controlling the supply of power from the battery to the vaporiser; memory for storing a usage record of the device and a replacement indicator for signalling to a user, wherein the control circuit is configured to compare a measured voltage across the battery to a threshold voltage and to generate an error signal to update the usage record if the measured voltage is less than the threshold voltage during an operation cycle, and the control circuit is also configured to access the usage record and to activate the replacement indicator depending on the status of the usage record.

EFFECT: technical result of the invention is the creation of an aerosol generating device, in which the change in the properties of the aerosol formed during battery wear is reduced.

13 cl, 4 dwg