Patent · US Expired

Automatic monitoring system in an explosive environment of a direct current source by storage batteries

US5095537A · kind A · utility

3Cited by
8References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 29, 1991
Grant dateMar 10, 1992
Priority date
Expiry dateApr 29, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/10
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

An automatic monitoring system of storage batteries housed in battery rooms comprises an acquisition satellite associated with a sensor to measure various physical parameters representative of the operating state of a pilot battery cell, notably the density, temperature and electrolyte level, a data concentrator located outside the corresponding battery room and arranged to communicate by radioelectric waves with the acquisition satellite, and a centralized processing unit connected to the concentrator by a two-way cabled communication network.

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