ELECTRONIC VAPOUR PROVISION SYSTEM

ELECTRONIC VAPOUR PROVISION SYSTEM

An electronic vapor provision system includes a vaporizer for vaporising liquid for inhalation by a user of the electronic vapor provision system; a power supply comprising a cell or battery for supplying power to the vaporizer; a sensor for measuring the rate of airflow through the electronic vapor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: DICKENS Colin John
Format: Patent
Sprache:eng
Schlagworte:
CIGARETTES
CIGARS
ELECTRIC HEATING
ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
HUMAN NECESSITIES
MATCH BOXES
SMOKERS' REQUISITES
TOBACCO
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Beschreibung
Zusammenfassung:An electronic vapor provision system includes a vaporizer for vaporising liquid for inhalation by a user of the electronic vapor provision system; a power supply comprising a cell or battery for supplying power to the vaporizer; a sensor for measuring the rate of airflow through the electronic vapor provision system as a result of the inhalation by the user; and a control unit for controlling the power supplied to the vaporizer based on a cumulative airflow for this inhalation by the user, wherein the cumulative airflow is determined based on the measurements of airflow rate by the sensor. Such a system allows the user control over the amount of vaporized liquid obtained in a given inhalation based on the cumulative airflow for the given inhalation.