Guidance indicator and system for providing egress assistance
US9754466B2 · kind B2 · utility
17Cited by
3References
18Claims
0Family size
Inventor
Key dates
| Filing date | Mar 14, 2014 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Mar 14, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B25/12
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A system, a device and a method for providing directional indication are provided. The system includes a detector (113) configured to sense a condition, a guidance indicator (117) configured to provide an indication regarding a path for egress, and a control unit configured to control the guidance indicator based on a signal from the detector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.