Aerosol-generating system comprising a planar induction coil
US10028535B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 14, 2015 |
| Grant date | Jul 24, 2018 |
| Priority date | — |
| Expiry date | May 14, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B2203/021
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
An electrically heated aerosol-generating system is provided, including an aerosol-generating device and a cartridge configured to be used with the device, the device including a device housing; a flat spiral inductor coil; and a power supply connected to the flat spiral inductor coil and configured to provide a high frequency oscillating current to the flat spiral inductor coil; the cartridge including a cartridge housing containing an aerosol-forming substrate and configured to engage the device housing; and a susceptor element positioned and configured to heat the aerosol-forming substrate by a high-frequency oscillating current passed through the flat spiral inductor coil to generate heat in the susceptor element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.