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US 9,808,034 B2Granted
Electronic cigarette
AssigneeFontem Holdings 1 B.V.
InventorLik Hon
Life of this patent
Estimating the term…
Abstract
An electronic cigarette includes a battery assembly and an atomizer assembly within a housing with the battery assembly electrically connected to the atomizer assembly. The housing has one or more air inlets. A liquid storage component is in contact with a porous component of the atomizer assembly, with the porous component having a run-through hole. A heating wire is in an air flow path through the run-through hole.
Claims26
A vaporizing device comprising:
- a cylindrical housing having a central longitudinal axis;
- an atomizer assembly in the cylindrical housing, the atomizer assembly having a cylindrical hollow porous component including first and second circular end openings having equal diameters, and with the first and second end openings coaxial with the central longitudinal axis;
- a wire coil inside the cylindrical hollow porous component, the wire coil having a longitudinal axis parallel to the central longitudinal axis of the housing;
- an air flow path from an inlet through the cylindrical hollow porous component from the wire coil to an outlet;
- and
- the cylindrical hollow porous component in communication with an area for storing liquid stored in the cylindrical housing, the cylindrical hollow porous component configured to absorb a liquid and to move the liquid through the cylindrical hollow porous component towards the wire coil via capillary action.
3 more elements
The device of 1 with the liquid stored in the cylindrical housing and with at least part of the liquid stored between the wire coil and the outlet.
An electronic vaporizing device, comprising:
- a cylindrical housing having a central longitudinal axis and at least one air inlet and an outlet;
- a hollow porous cylindrical component spaced longitudinally apart from the outlet and including first and second circular end openings having equal diameters, and with the first and second end openings coaxial with the central longitudinal axis;
- a wire coil in the hollow porous cylindrical component, with the hollow porous cylindrical component in the cylindrical housing and having a central axis parallel to the central longitudinal axis;
- the hollow porous cylindrical component configured to absorb a liquid and move the liquid through the hollow porous cylindrical component towards the wire coil via capillary action;
- an atomizing chamber within the hollow porous cylindrical component between the first and second end openings of the hollow porous cylindrical component;
- an open air flow path from the at least one air inlet into the first circular end opening through the atomizing chamber in the hollow porous cylindrical component and out the second circular end opening, to the outlet;
- and
- with the wire coil parallel to the central longitudinal axis.
5 more elements
An electronic vaporizing device, comprising:
- a cylindrical housing having an inlet for allowing air flow into the cylindrical housing and an outlet for allowing air to flow out of the cylindrical housing;
- a hollow cylindrical component comprising a fiber material and having an outside diameter and continuous inner cylindrical sidewalls forming an atomization chamber, with the hollow cylindrical component in the cylindrical housing and having a central axis parallel to a central longitudinal axis of the cylindrical housing, the atomizing chamber within the hollow cylindrical component having a first end opening, to allow air to flow into the atomizing chamber, and having a second end opening, to allow vapor to flow out of the atomizing chamber;
- an air flow path from the inlet into the first end opening through the atomizing chamber and out the second end opening to the outlet, with the outlet centered on the central axis of the hollow cylindrical component;
- and
- a wire coil inside of the hollow cylindrical component and wound around an axis parallel to the central longitudinal axis of the cylindrical housing, the wire coil spaced longitudinally away from the outlet by a dimension greater than the outside diameter of the hollow cylindrical component, and with the hollow cylindrical component configured to absorb a liquid and move the liquid via capillary action towards the wire coil.
2 more elements
Dependencies are inferred from the claim text.