ELECTRONIC VAPORS SUPPLY SYSTEM Russian patent published in 2018 - IPC A24F47/00 

FIELD: smoking accessories.

SUBSTANCE: invention relates to the electronic vapor delivery systems, such as the nicotine delivery electronic systems (e.g., electronic cigarettes). Electronic vapor supply system comprises airflow or differential pressure sensor for the user's inhalation through the said vapor supply electronic system monitoring; and control module intended for the inhalation beginning and ending detection based on the sensor readings; at that, the control unit is configured to detect the inhalation beginning, when the sensor reading differs from the previous reading by more than the first threshold value; and detect the inhalation ending, when the sensor reading differs from the previous reading by less than the second threshold value; at that, the first threshold value is greater than the second threshold value. Electronic vapor supply system comprises airflow or differential pressure sensor for the user's inhalation through the said vapor supply electronic system monitoring; and control module for the inhalation beginning and ending detection based on the sensor readings, wherein the control module is configured to monitor the inhalation duration; if the inhalation duration exceeds the first threshold value: transfer the electronic vapors supply system into the inactive state for the specified period of time; transfer the electronic vapors supply system into the active state after the specified period of time elapsing; next inhalation duration monitoring so, that if the next inhalation duration exceeds the second threshold value: transfer the electronic vapors supply system into the sleep mode.

EFFECT: technical result of the group of inventions is the electronic vapors supply system improvement.

28 cl, 9 dwg