LED illumination device with single pressure cavity
US9857066B2 · kind B2 · utility
2Cited by
8References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 22, 2016 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Dec 22, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B47/19
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A light fixture includes a sealed path between a group of LED modules and a sensor cavity. The light fixture performs self-diagnosis and implements corrective measures upon detection of one or more environmental condition changes in the sealed path. In response to detecting an environmental condition change, the light fixture will automatically implement a corrective measure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.