Low-power-consumption aerosol provision device with visual indicator
An aerosol provision device is provided. The device comprises a plurality of electrical components, a heating assembly comprising a heater component for heating aerosol generating material, and a battery to power the plurality of electrical components and the heating assembly. In use, the power consumption of the plurality of electrical components is less than about 0.25 W.
1 . An aerosol provision device comprising:
a plurality of electrical components including a controller and a visual indicator;
a heating assembly comprising a heater component for heating aerosol generating material of an article inserted into the aerosol provision device, the aerosol generating material being of the form of a gel or a solid; and
a battery to power the plurality of electrical components and the heating assembly;
wherein, in use, a power consumption of the heater assembly is between about 15 W and about 25 W; and
wherein, in use, a power consumption of the plurality of electrical components is less than about 0.25 W such that an outer surface of the device remains below 48° C.
2 . An aerosol provision device according to claim 1 , wherein the power consumption of the plurality of electrical components is less than about 50 mW.
3 . An aerosol provision device according to claim 2 , wherein the power consumption of the plurality of electrical components is less than about 40 mW.
4 . An aerosol provision device according to claim 1 , wherein activating the controller causes a power consumption of the controller to be between about 10 mW and about 20 mW, and when the controller is inactive, the power consumption of the plurality of electrical components is less than about 0.5 mW.
5 . An aerosol provision device according to claim 1 , wherein the visual indicator comprises:
a plurality of LEDs, and wherein a power consumption of each LED is less than about 10 mW at maximum intensity.
6 . An aerosol provision device according to claim 1 , wherein the battery has a battery capacity of between about 30000 J and 35000 J.
7 . An aerosol provision device according to claim 1 , wherein the heater assembly is configured to operate for a period of about 3 minutes to about 5 minutes, and is configured to consume between about 1000 J and about 1400 J during the period.
8 . An aerosol provision device according to claim 1 , wherein the heater assembly further comprises at least one coil configured to heat the heater component.
9 . An aerosol provision device according to claim 8 , wherein the heater assembly comprises a first coil and a second coil configured to heat the heater component.
10 . An aerosol provision system comprising:
an aerosol provision device according to claim 1 ; and
an article comprising aerosol generating material.
11 . An aerosol provision device according to claim 1 , wherein the plurality of electrical components having the power consumption less than about 0.25 W comprises a controller.
12 . An aerosol provision device according to claim 1 , wherein the plurality of electrical components having the power consumption less than about 0.25 W further include a WiFi interface and/or a Bluetooth interface and/or an NFC interface.
13 . An aerosol provision device according to claim 1 , wherein the plurality of electrical components having the power consumption less than about 0.25 W are arranged proximate the outer surface of the device.
14 . An aerosol provision device according to claim 1 , wherein the heater component comprises an electrically-conductive susceptor to be inductively heated by at least one inductor coil; and
wherein the aerosol provision device comprises an insulating member between the susceptor and the inductor coil.
15 . An aerosol provision device comprising:
a plurality of electrical components, comprising a controller and a visual indicator;
a heating assembly comprising a heater component for heating aerosol generating material; and
a battery to power the plurality of electrical components and the heating assembly;
wherein a power consumption of the plurality of electrical components is less than about 1% of a power consumption of the heating assembly, such that the outer surface of the device remains below 48° C.
16 . An aerosol provision device according to claim 15 , wherein, in use, the power consumption of the heater assembly is between about 15 W and about 25 W.
17 . An aerosol provision device according to claim 15 , wherein the battery has a battery capacity of between about 30000 J and 35000 J.
18 . An aerosol provision device according to claim 15 , wherein the heater assembly is configured to operate for a period of about 3 minutes to about 5 minutes, and is configured to consume between about 1000 J and about 1400 J during the period.
19 . An aerosol provision device according to claim 15 , wherein the heater assembly further comprises at least one coil configured to heat the heater component.
20 . An aerosol provision device according to claim 19 , wherein the heater assembly comprises a first coil and a second coil configured to heat the heater component.
21 . An aerosol provision system comprising:
an aerosol provision device according to claim 15 ; and
an article comprising aerosol generating material.
22 . An aerosol provision device comprising:
a plurality of electrical components, comprising a controller and a visual indicator;
a heating assembly comprising a heater component for heating aerosol generating material, wherein the heater component comprises an electrically-conductive susceptor to be inductively heated by at least one inductor coil; and
a battery to power the plurality of electrical components and the heating assembly;
wherein, in use, a power consumption of the heater assembly is between about 15 W and about 25 W; and
wherein, in use, a power consumption of the plurality of electrical components is less than about 0.25 W such that an outer surface of the device remains below 48° C.,
wherein, in use, a power consumption of the visual indicator is less than 0.05 W, and a power consumption of the controller is less than 0.05 W.