Aerosol generator equipped with a porous susceptor

The aerosol generating system addresses inefficiencies in heating and airflow by using porous heating elements between cavities, ensuring improved aerosol generation and delivery with flexible manufacturing, accommodating multiple substrates and reducing damage risks.

JP2026518050APending Publication Date: 2026-06-03PHILIP MORRIS PRODUCTS SA
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
PHILIP MORRIS PRODUCTS SA
Filing Date
2024-05-13
Publication Date
2026-06-03

AI Technical Summary

Technical Problem

Existing aerosol generating systems face challenges in achieving improved heating efficiency, temperature control, airflow, aerosol generation, aerosol delivery, and flexibility, as well as the ability to accommodate multiple aerosol-forming substrates.

Method used

The system incorporates a first and second cavity with a porous heating element disposed between them, allowing for improved heat transfer and airflow, and uses sintering to produce heating elements with precise porosity and electromagnetic response, enabling flexible manufacturing and reduced risk of substrate damage.

Benefits of technology

The system achieves enhanced heating efficiency, temperature control, aerosol generation, and airflow, supports multiple substrates, and provides a flexible manufacturing process with reduced substrate damage risk.

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Abstract

The present invention relates to an aerosol generator (102). The device comprises a first cavity (106) configured to receive a first aerosol-forming substrate. The device comprises a second cavity (108) configured to receive a second aerosol-forming substrate. The device comprises a heating arrangement including a first porous heating element (122). The first porous heating element is disposed in a first airflow channel (110) between the first cavity and the second cavity. The first porous heating element is disposed in contact with the first cavity and the second cavity. The first porous heating element is fluidly connected to one or both of the first cavity and the second cavity.
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