Chemistry: electrical current producing apparatus – product – and – Process of cell operation
Reexamination Certificate
2005-08-30
2005-08-30
Ryan, Patrick Joseph (Department: 1745)
Chemistry: electrical current producing apparatus, product, and
Process of cell operation
C429S062000
Reexamination Certificate
active
06936372
ABSTRACT:
The present invention is directed to an environmental control system for use with a battery cabinet having at least one battery and a fan employable to circulate air through the battery cabinet, and method of operating the fan to circulate air through the battery cabinet. In one embodiment, the environmental control system includes a voltage sensor that monitors a voltage associated with the battery, and a battery temperature sensor that monitors a temperature of the battery. The environmental control system also includes a fan control subsystem, coupled to the voltage and battery temperature sensors, that activates the fan upon an occurrence of one of: the temperature of the battery exceeding a predetermined temperature, and the voltage associated with the battery exceeding a predetermined voltage.
REFERENCES:
patent: 5215834 (1993-06-01), Reher et al.
patent: 6037747 (2000-03-01), Chalasani et al.
patent: 6123266 (2000-09-01), Bainbridge et al.
“A New Concept: Intermittent Charging of Lead Acid Batteries in Telecommunication Systems” by D.P. Reid, I. Glasa; 1984 IEEE; pp. 67-71.
Jagota Anurag
Ng Patrick K.
Patel Jayesh R.
Parsons Thomas H.
Ryan Patrick Joseph
Tyco Electronics Power Systems Inc.
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