Coordinated emission of fragrance, light, and sound
US7687744B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | May 13, 2003 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | May 13, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/13
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A novel apparatus for producing combined presentation of light and aroma to produce a desired overall sensory effect. The includes a fragrance dispenser (31), a light source (42), an audio system (52), and a microprocessor (99). The fragrance dispenser (31) is refillable and controllable, so as to adjust the rate at which the fragrance dispenser dispenses a fragrance. The light source (42) comprises a plurality of LEDs (40a-40c) of at least two different colors and is controllable so as to adjust the operation of the plurality of LEDs (40a-40c). The audio system (52) controls sounds to be emitted from the apparatus. The microprocessor (99) controls the rate at which the fragrance dispenser (31) dispenses fragrance and the operation of the light source (42) and audio system (52).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.