04746852 is referenced by 78 patents and cites 9 patents.

A controller for a battery charger terminates battery charging operation as a function of a time derivative of measured battery voltage. The controller has analog and digital embodiments. A controller with means for determining a time derivative of the measured battery voltage, determining a change in slope of the time derivative, and using said change in slope as a control function for the battery charger.

Title
Controller for battery charger
Application Number
665924
Publication Number
4746852
Application Date
September 3, 1985
Publication Date
May 24, 1988
Inventor
Ray J Martin
Lawndale
CA, US
Agent
Harris Kern Wallen & Tinsley
Assignee
Christie Electric
CA, US
IPC
H01M 10/44
H02J 7/04
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