Inductively-heated substrate tablet for aerosol delivery device

Patent metadata

Field	Value
Publication number	US-12343471-B2
Application number	US-202318390392-A
Country	US
Kind code	B2
Filing date	Dec 20, 2023
Priority date	Jan 8, 2020
Publication date	Jul 1, 2025
Grant date	Jul 1, 2025

Abstract

An aerosol delivery device and a substrate tablet for use with an inductively-heated aerosol delivery device are provided. The aerosol delivery device comprises a control body having a housing, a mouthpiece portion located proximate the housing, a resonant transmitter located in the control body, a control component configured to drive the resonant transmitter, and a substrate tablet receivable in the device. The substrate tablet may comprise a granular substrate material and a susceptor component, the substrate material and the susceptor component may be configured to be formed together, and the susceptor component may be configured to be heated by the resonant transmitter.

First claim

What is claimed is:

1. An aerosol delivery device comprising:
a control body having a housing;
a resonant transmitter located in the control body;
a control component configured to drive the resonant transmitter; and
at least one substrate tablet receivable in the device, the substrate tablet defining an outer periphery,
wherein the substrate tablet comprises a granular substrate material and a susceptor component, wherein the substrate material and the susceptor component are formed together, wherein the susceptor component is configured to be heated by the resonant transmitter, and wherein the susceptor component extends from one side of the outer periphery to the other side of the outer periphery of the substrate tablet.

2. The aerosol delivery device of claim 1 , wherein the substrate tablet is formed by pressing the substrate material and the susceptor component together.

3. The aerosol delivery device of claim 1 , wherein the substrate tablet has a substantially cylindrical shape.

4. The aerosol delivery device of claim 1 , wherein the substrate tablet defines a first end surface and a second end surface, and further includes one or more passages extending from the first end surface to the second end surface.

5. The aerosol delivery device of claim 1 , wherein the susceptor component comprises a susceptor ring.

6. The aerosol delivery device of claim 1 , wherein the susceptor component comprises an open-ended cup defining a cavity therein, and wherein the substrate material is located in the cavity.

7. The aerosol delivery device of claim 1 , wherein the substrate material includes an aerosol precursor composition.

8. The aerosol delivery device of claim 1 , wherein the susceptor component comprises a material selected from a cobalt material, an iron material, a nickel material, a zinc material, a manganese material, a stainless steel material, a ceramic material, a silicon carbide material, a carbon material, and combinations thereof.

9. The aerosol delivery device of claim 1 , wherein the control body is configured to receive multiple substrate tablets.

10. The aerosol delivery device of claim 9 , wherein the resonant transmitter is configured to separately heat respective susceptor components of the multiple substrate tablets.

11. The aerosol delivery device of claim 9 , wherein at least two of the multiple substrate tablets have different types of susceptor components.

12. The aerosol delivery device of claim 9 , wherein at least two of the multiple substrate tablets have different shapes.

13. A substrate tablet for use with an inductively-heated aerosol delivery device, the substrate tablet comprising:
a granular substrate material; and
a susceptor component,
wherein the substrate material and the susceptor component are formed together, wherein the substrate tablet defines a periphery, and wherein the susceptor component extends from one side of the outer periphery to the other side of the outer periphery of the substrate tablet.

14. The substrate tablet of claim 13 , wherein the substrate tablet is formed by pressing the substrate material and the susceptor component together.

15. The substrate tablet of claim 13 , wherein the tablet has a substantially cylindrical shape.

16. The substrate tablet of claim 13 , wherein the tablet defines a first end surface and a second end surface, and further includes one or more passages extending from the first end surface to the second end surface.

17. The substrate tablet of claim 13 , wherein the susceptor component comprises a susceptor ring.

18. The substrate tablet of claim 13 , wherein the susceptor component comprises an open-ended cup defining a cavity therein, and wherein the substrate material is located in the cavity.

19. The substrate tablet of claim 13 , wherein the substrate material includes an aerosol precursor composition.

20. The substrate tablet of claim 13 , wherein the susceptor component comprises a material selected from a cobalt material, an iron material, a nickel material, a zinc material, a manganese material, a stainless steel material, a ceramic material, a silicon carbide material, a carbon material, and combinations thereof.

Assignees

• Nicoventures Trading Ltd

Inventors

• Conner Billy T
• Cleckley Karen H
• Jackson Thaddeus
• Jackson Cortney Rasheen

Classifications

• H05B2203/021

  Heaters specially adapted for heating liquids · CPC title

• H05B1/0244

  Heating of fluids (H05B1/0247 takes precedence) · CPC title

• A61M2205/8206

  battery-operated · CPC title

• A61M2205/3653

  by Joule effect, i.e. electric resistance · CPC title

• A61M2205/3368

  Temperature · CPC title