Battery charge detector and charging system including such...

Details Battery charge detector and charging system including such... Battery charge detector and charging system including such...

H - Electricity

02

J

320/11

H02J 7/00 (2006.01) G01R 19/165 (2006.01) G01R 31/36 (2006.01)

Patent

CA 1072630

ABSTRACT OF DISCLOSURE A detector, intended particularly for detecting end of charge of a secondary battery under constant current charge, includes a linear input stage producing an output voltage linearly related to the battery voltage. A relay contact is closed periodically by pulses from a clock to connect the output of the input stage to a capacitor and resistor in series. Any charge in the output voltage between closure of the contact cause current to flow in the resistor and a comparator compares the voltage across this resistor with a reference voltage. When the battery is charged and the output voltage starts to fall, the negative voltage of the resistor cause the comparator to latch and provide an output signal.

264842

Affiliated with

Also associated with

Rating

Battery charge detector and charging system including such... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Battery charge detector and charging system including such..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery charge detector and charging system including such... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-690553