Emergency warning system integrated with building hazard alarm notification system
US7714733B2 · kind B2 · utility
12Cited by
15References
35Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2006 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Dec 7, 2027 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B27/008
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A hazard alarm system includes a hazard alarm notification appliance, and a warning detector which detects a warning alert message from an external source (such as a governmental organization). The hazard alarm system processes the warning alert message and issues an alarm system alert via the notification appliance. In issuing the alarm system alert, the hazard alarm system determines whether, how, what, where, and/or when to issue the alarm system alert using the notification appliance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.