Air flow generation for scent output
US10322203B2 · kind B2 · utility
0Cited by
4References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2015 |
| Grant date | Jun 18, 2019 |
| Priority date | — |
| Expiry date | Nov 3, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04R2499/11
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An apparatus for air flow generation for scent output is described. The device includes a scent system, a speaker, and an output channel. The scent system and the speaker share the output channel, and the speaker is to move air to release scent from the device. A membrane of the speaker may vibrate to produce the air flow.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.