Philip Morris Products S.a.

Stefan Weber

Oleg Fursa

Enrico Stura

Andreas Michael Rossoll

Juergen Frey

Jürgen Frey

An aerosol-generating device for generating an aerosol by inductive heating of an aerosol-forming substrate is provided, the device including: a device housing including a cavity to removably receive the substrate; an inductive heating arrangement including an induction coil to generate a varying magnetic field within the cavity and being arranged around at least a portion of the cavity; and a flux concentrator arranged around at least a portion of the coil and being configured to distort the field of the arrangement towards the cavity, the flux concentrator including a multi-layer flux concentrator foil having a magnetic layer laminated with at least a first support layer, the magnetic layer including a plurality of separated fragments of a soft magnetic alloy and being arranged in a pattern including a plurality of crack centers, and a plurality of cracks spread radially outwards from each crack center in a web-shaped pattern.

Aerosol-generating device for generating an aerosol by inductive heating of an aerosol-forming substrate

An inductive component is provided, including: a winding; and a plurality of adjustment bodies configured to adjust an inductance of the inductive component, the adjustment bodies including a ferromagnetic material and surrounding at least some regions of the winding, the inductance being adjusted via a shape and/or a position and/or a number of the adjustment bodies, and a filling body including a non-magnetic material is disposed between at least two of the adjustment bodies.

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Regensburg, Germany

Stefan Weber