Fontem Holdings 1 B.v.

Fontem Ventures B.v.

Zhuoran Li

Fucheng Yu

Lik Hon

An electronic cigarette includes an atomizer having a coil-less heating element having a heating section, two leads electrically connected to the heating section, and a liquid guiding structure. The liquid guiding structure includes two pads, a first pad and a second pad sandwiching at least a portion of the heating section. A gasket is positioned between a liquid supply and the first pad conducts liquid from the liquid supply to the first pad.

Heating element for electronic vaporization devices

A vaporizing device such as an electronic cigarette includes a housing () containing a battery () or other electrical power source electrically connected to a high frequency oscillation circuit (). Two electrodes or electrode pads () with a liquid space () between them are electrically connected to the high frequency oscillation circuit (). A liquid supply () in the C housing () provides a liquid into the liquid space (). The high frequency oscillation circuit () is switched on by a manual switch or by a sensor () sensing inhalation by a user. The liquid is vaporized by dielectric heating.

High frequency polarization aerosol generator

A heat-not-burn device includes a heating assembly () having a battery () in a housing (), with the battery () electrically connected to an electronic controller () and to a puff sensor () or a switch (). The housing () has a receptacle () for receiving a smoking article (). A plurality of induction coils () are electrically connected to the electronic controller (), with the induction coils () longitudinally spaced apart along the receptacle (). The smoking article () has a plurality of spaced apart conductive elements or plates () with smoking material (), such as tobacco, between adjacent conductive elements or plates ().

Heat-not-burn smoking device

A dynamic output power management unit for a heating circuit of an electronic smoking device includes a heating element connected to a power source via a first switching element. The unit has at least one voltage detection device to detect voltage values at various points of the heating circuit. A controller is configured to derive a resistance of the heating element, and estimate a discharge time or a power consumption value of the power source such that an energy converted in a period of time is substantially identical to a predetermined energy conversion value for a same period of time.

Dynamic output power management for electronic smoking device

An electronic vaporizing device has an air flow tube passing through a liquid storage chamber (). The air flow tube has a plurality of micro-openings (). A thin film heating element () is provided on an inner wall of the air flow tube. A plurality of micro-openings in the thin film heating element () are aligned with the plurality of micro-openings in the airflow tube to provide a flow of liquid from the liquid storage chamber () to the thin film heating element ().

Electronic vaporizing device with thin film heating member

An electronic cigarette includes an atomizer having a coil-less heating element having a heating section, two leads electrically connected to the heating section, and a liquid guiding structure. The liquid guiding structure includes two pads, a first pad and a second pad sandwiching at least a portion of the heating section. A gasket between a liquid supply and the first pad conducts liquid from the liquid supply to the first pad.

A dynamic output power management unit for a heating circuit of an electronic smoking device is disclosed, the heating circuit having a heating element connected to a power source via a first switching element, the unit having at least one voltage detection device to detect voltage values at various points of the heating circuit; and a controller configured to deriving a resistance of the heating element, estimating a discharge time or a power consumption value of the power source such that an energy converted in a period of time is substantially identical to a predetermined energy conversion value for a same period of time.

An electronic cigarette includes an atomizer having a coil-less heating element having a heating section, two leads electrically connected to the heating section, and a liquid guiding structure. The liquid guiding structure includes two pads, a first pad and a second pad sandwiching at least a portion of the heating section. A gasket may be placed between a liquid supply and the first pad such that liquid is conducted from the liquid supply to the first pad.

Liquid guiding structure, coil-less heating element and power management unit for electronic cigarettes

A dynamic output power management unit for a heating circuit () of an electronic smoking device is disclosed, the heating circuit () having a heating element () connected to a power source () via a first switching element (), the unit having at least one voltage detection device to detect voltage values at various points of the heating circuit (); and a controller () configured to deriving a resistance of the heating element (), estimating a discharge time or a power consumption value of the power source () such that an energy converted in a period of time is substantially identical to a predetermined energy conversion value for a same period of time.

Growing community of inventors

Beijing, China

Zhuoran Li