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US 10,863,772 B2Granted
Electronic smoking device with two parallel flow paths having a constant total flow resistance
AssigneeFontem Holdings 1 B.V.
InventorsVaclav Borkovec, Stefan Biel
Life of this patent
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Abstract
The invention relates to an electronic smoking device (10) with a first gas conduit (42) and a second gas conduit (46), wherein an atomizer (26) is arranged in the first gas conduit (42) and the second gas conduit bypasses the first gas conduit (42). In order to be able to change particle sizes of vapor provided by the atomizer (26), the electronic smoking device (10) is adapted to change flow resistances of the first and the second gas conduits (42, 44), while maintaining a total flow resistance of the first and the second gas conduits (42, 44).
Claims15
An electronic smoking device comprising:
- a first gas conduit;
- a second gas conduit;
- and
- an atomizer being arranged in the first gas conduit and the second gas conduit-bypassing the first gas conduit, wherein a flow resistance of the first gas conduit and a flow resistance of the second gas conduit are changeable while maintaining a total flow resistance of the first and the second gas conduits, and wherein a change to the flow resistance of the first gas conduit is inversely proportional to a change in the flow resistance of the second gas conduit.
1 more element
Dependencies are inferred from the claim text.