Programmable emergency lighting device including near-field communication
US10624177B2 · kind B2 · utility
2Cited by
5References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2018 |
| Grant date | Apr 14, 2020 |
| Priority date | — |
| Expiry date | Mar 18, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J9/061
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An emergency lighting unit including a light source, a wireless communication module configured to receive a wireless communication signal, and a controller connected to the wireless communication module. The controller is configured to set a system parameter of the emergency lighting unit based on the wireless communication signal, and control the illumination of the light source based on the one system parameter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.