Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent
1994-11-15
1996-11-19
Wong, Peter S.
Electricity: battery or capacitor charging or discharging
Serially connected batteries or cells
With discharge of cells or batteries
320 21, 320 35, 320 39, H02J 704, H01M 1044
Patent
active
055766110
ABSTRACT:
A battery charging system which charges a battery in an electric appliance. The battery charging system includes circuitry to supply a charging current from a power supply circuit to the battery which is connected to a load appliance. Also included is a voltage detecting circuit which detects the battery terminal voltage to determine the completion of charging. When the load appliance is operated causing a change in the consumption of electric current, the control circuit suspends operation of the voltage detection circuit. As a result, the change of terminal voltage caused by the change of current consumption is not detected, and erroneous "full-charge" detection is prevented.
REFERENCES:
patent: 5185565 (1993-02-01), Uchida
patent: 5274320 (1993-12-01), Yamaguchi
patent: 5371456 (1994-12-01), Brainard
patent: 5493199 (1996-02-01), Koenck et al.
patent: 5519302 (1996-05-01), Mino et al.
Law Patrick B.
Matsysguta Electric Indistrial Co., Ltd.
Wong Peter S.
LandOfFree
Battery charging system 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 charging system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Battery charging system will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-543157