Heating device for apparatus for heating smokable material and method of manufacture
US11166492B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 3, 2020 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Apr 3, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2307/306
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Described herein is a heating device for use with apparatus for heating smokable material to volatilize at least one component of the smokable material. The heating device includes a heating element, and smokable material bonded to the heating element. The heating element includes a layer of electrically-conductive material, a first layer of polyimide, and a second layer of polyimide. The layer of electrically-conductive material is located between the first and second layers of polyimide. Also described are cartridges including the heating device, apparatus including the heating device, and methods of manufacturing the heating device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.