Personal lighting system
US9528692B2 · kind B2 · utility
5Cited by
3References
15Claims
0Family size
Inventor
Key dates
| Filing date | May 22, 2015 |
| Grant date | Dec 27, 2016 |
| Priority date | — |
| Expiry date | May 22, 2035 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21V23/0407
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A compact portable path illuminating light can be coupled to mobility assisting devices such as walking sticks, canes and wheelchairs. A night beacon can automatically illuminate at timed intervals to assist a user in locating the light in the dark. This night beacon can be selectively enabled and disabled by a user. The status of various operating modes of the light are visually confirmed through illumination of several different colored lights.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.