Illumination device
US8830067B2 · kind B2 · utility
7Cited by
1References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2011 |
| Grant date | Sep 9, 2014 |
| Priority date | — |
| Expiry date | Dec 12, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/40
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The illumination device disclosed in the present specification has a light source, a touchless sensor for detecting proximity and movement of an object without contact, and a control unit for controlling the driving of the light source on the basis of an output of the touchless sensor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.