AEROSOL DELIVERY DEVICE AND CONTROL CASE CONNECTED OR MADE WITH POSSIBILITY OF CONNECTION TO CARTRIDGE TO FORM AEROSOL DELIVERY DEVICE Russian patent published in 2023 - IPC A24F47/00 

FIELD: tobacco industry.

SUBSTANCE: group of inventions relates to an aerosol delivery device and a control case connected or made with the possibility of connection to a cartridge to form an aerosol delivery device. The aerosol delivery device contains at least one casing, a heating element, a sensor and a microprocessor connected to the heating element and the sensor. In the specified at least one casing, a reservoir is enclosed, made with the possibility of holding an aerosol precursor composition. The sensor is made with the possibility of issuing measurement values of differential pressure between ambient atmospheric pressure and pressure caused by an air flow through at least part of the aerosol delivery device. The sensor is also made with the possibility of conversion of measurement values of differential pressure into corresponding electrical signals. The microprocessor is made with the possibility of reception of corresponding electrical signals and operation in an active mode only in a case, in which differential pressure is at least threshold differential pressure. The microprocessor in the active mode is made with the possibility of control of the heating element to activate and vaporize components of the aerosol precursor composition. The microprocessor is made with the possibility of response to electrical signals at a given frequency of corresponding electrical signals from the sensor in order to prevent electrical signals having other frequencies, from devices external to the aerosol delivery device, from causing the microprocessor to operate in the active mode.

EFFECT: prevention of electrical signals having other frequencies, from devices external to the aerosol delivery device, from causing the microprocessor to operate in the active mode.

12 cl, 2 dwg