Device for dispensing, in particular for vaporizing, volatile substances, in particular fragrances and/or active agents
US11911539B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2021 |
| Grant date | Feb 27, 2024 |
| Priority date | — |
| Expiry date | Dec 1, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/133
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A device for dispensing, in particular for vaporizing, volatile substances such as fragrances and/or active agents, includes a container and a capillary element in contact with said substance to be dispensed that conveys said substance to at least one substance dispensing region by a capillary effect. At least one electrical heating element adjoins said at least one capillary element. An electrical connection element supplies said electrical heating element with electrical energy. The heating element is a constituent part of said container and said container can be releasably connected to said electrical connection element. An electrical contact device is provided for electrically connecting said heating element to said electrical connection element in a releasable manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.