Patent · US Active

Emergency equipment power sources

US8749373B2 · kind B2 · utility

2Cited by
163References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 13, 2009
Grant dateJun 10, 2014
Priority date—
Expiry dateOct 24, 2030

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W4/80
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

Energy harvesting devices provide power to devices of emergency equipment stations (e.g., fire extinguisher station, fire alarm pull station, defibrillator station, etc.) distributed throughout a facility to monitor one or more internal or external conditions (e.g., identifiable objects detected near the station, presence of an obstruction restricting access to the station, etc.) and relay information about the monitored conditions to a central station.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.