Induction heating assembly for a vapour generating device
US12200847B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 21, 2022 |
| Grant date | Jan 14, 2025 |
| Priority date | — |
| Expiry date | Feb 19, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA24F40/20
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An induction heating assembly for a vapour generating device includes an induction coil and a heating compartment arranged to receive an induction heatable cartridge. A first electromagnetic shield layer is arranged outward of the induction coil and a second electromagnetic shield layer is arranged outward of the first electromagnetic shield layer. The first and second electromagnetic shield layers differ in one or both of their electrical conductivity and their magnetic permeability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.