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US 2017/0303588 A1Published application
Aerosol-generating device comprising semiconductor heaters
AssigneeAltria Client Services LLC
InventorRui Nuno BATISTA
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Abstract
An aerosol-generating device includes an electrical power supply, a cavity structure configured to receive an aerosol-generating article, and a plurality of semiconductor heaters within the cavity structure. Each of the plurality of semiconductor heaters includes a substrate layer and a heating layer on the substrate layer. The heating layer is a continuous layer. The aerosol-generating device includes a controller configured to control a supply of electrical power from the electrical power supply to each of the plurality of semiconductor heaters.
Claims17
An aerosol-generating device comprising:
- an electrical power supply;
- a cavity structure configured to receive an aerosol-generating article;
- a plurality of semiconductor heaters positioned within the cavity structure, each of the plurality of semiconductor heaters including,
- a substrate layer, and
- a heating layer on the substrate layer, the heating layer being a continuous layer;
- and
- a controller configured to control a supply of electrical power from the electrical power supply to each of the plurality of semiconductor heaters.
4 more elements
Dependencies are inferred from the claim text.