公开(公告)号：US20170019951A1

公开(公告)日：2017-01-19

申请号：US15120710

申请日：2015-02-20

申请人： JT INTERNATIONAL SA

发明人： Eric LOUVEAU ,  Didier MALCAVET ,  Steve ANAVI ,  Alexandre PROT

IPC分类号： H05B1/02 ,  G01N27/18

CPC分类号： H05B1/0208 ,  A24F47/008 ,  G01N27/18 ,  H05B2203/035

摘要： This electronic cigarette comprises: —a heating element able to vapourize a substrate during a smoking period; —means for measuring an approximation of a characteristic of the voltage across the terminals of the heating element during this smoking period, said approximation being measured across the terminals of a circuit no component of which exhibits intrinsic characteristics not disturbed by the inhalations; —means of estimating an approximation of said characteristic of the voltage across the terminals of the heating element in the absence of inhalation during said smoking period; means of calculating an intensity representative of the intensity of the inhalations during said smoking period on the basis of an integration of the difference between said approximations during said smoking period; and—means of estimating the said quantity of substrate vapourized by the heating element at least on the basis of said intensity.

摘要翻译： 该电子烟包括： - 在吸烟期间能够使底物蒸发的加热元件; - 用于在该吸烟期间测量加热元件的端子两端的电压的特性的近似值，所述近似值在电路的端子上测量，其电路的部件不具有不受吸入扰动的固有特性; - 在所述吸烟期间，在没有吸入的情况下估计在所述加热元件的端子上的电压的所述特性的近似值的方法; 基于在所述吸烟期间的所述近似之间的差的积分来计算表示所述吸烟期间吸入强度的强度的装置; 以及至少基于所述强度来估计由所述加热元件蒸发的所述基底的量的装置。