US 12,290,105 B2
Electronic smoking device with liquid pump
Martin Wensley, Amsterdam (NL)
Assigned to Fontem Ventures B.V., Amsterdam (NL)
Appl. No. 16/978,159
Filed by FONTEM VENTURES B.V., Amsterdam (NL)
PCT Filed Mar. 5, 2019, PCT No. PCT/EP2019/055390
§ 371(c)(1), (2) Date Sep. 3, 2020,
PCT Pub. No. WO2019/170638, PCT Pub. Date Sep. 12, 2019.
Claims priority of application No. 18160479 (EP), filed on Mar. 7, 2018.
Prior Publication US 2021/0037883 A1, Feb. 11, 2021
Int. Cl. A24F 40/48 (2020.01); A24F 40/10 (2020.01); A24F 40/50 (2020.01); A24F 40/57 (2020.01); A61M 15/06 (2006.01)
CPC A24F 40/48 (2020.01) [A24F 40/50 (2020.01); A24F 40/57 (2020.01); A24F 40/10 (2020.01); A61M 15/06 (2013.01); A61M 2205/3368 (2013.01); A61M 2205/8206 (2013.01)] 6 Claims
OG exemplary drawing
 
1. An electronic smoking device, comprising:
a power supply portion comprising a power supply; and
an atomizer/liquid reservoir portion comprising:
a liquid reservoir adapted for storing liquid, and
an atomizer operable when connected to the power supply to atomize liquid stored in the liquid reservoir,
wherein the electronic smoking device comprises:
a liquid pump for pumping liquid from the liquid reservoir to the atomizer, and
control electronics connected to the liquid pump in a control signal transmitting manner for controlling the temperature of the powered atomizer by controlling only the pump rate of the liquid pump.