Lighting system
US10767839B2 · kind B2 · utility
3Cited by
18References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2013 |
| Grant date | Sep 8, 2020 |
| Priority date | — |
| Expiry date | Nov 21, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P60/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus and a method of using at least one of a distance sensor and a light intensity sensor to adjust the distance between an artificial light source and plant canopy to control light intensity at the plant canopy is disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.