Altria client services llc (20250106948). AEROSOL-GENERATING ARTICLE HAVING A LIQUID INDICATOR
AEROSOL-GENERATING ARTICLE HAVING A LIQUID INDICATOR
Organization Name
Inventor(s)
Guillaume Colotte of Arnex sur Orbe CH
AEROSOL-GENERATING ARTICLE HAVING A LIQUID INDICATOR
This abstract first appeared for US patent application 20250106948 titled 'AEROSOL-GENERATING ARTICLE HAVING A LIQUID INDICATOR
Original Abstract Submitted
an aerosol-generating article may comprise a liquid storage portion containing a liquid aerosol-forming substrate, and a hydrochromic material provided on the liquid storage portion. the hydrochromic material has a first colour when in the presence of or when in contact with the liquid aerosol-forming substrate and a second colour when in the absence of or when not in contact with the liquid aerosol-forming substrate. an aerosol-generating system may comprise the aerosol-generating article, an aerosol-generating element, and an aerosol-generating device. an aerosol-generating device may comprise an electrical power supply, an electronic photosensor, and a controller configured to control a supply of electrical power from the electrical power supply based on a value of an optical property sensed with the electronic photosensor.