Electricity: battery or capacitor charging or discharging – Battery or cell discharging – With charging
Patent
1998-12-04
1999-11-09
Wong, Peter S.
Electricity: battery or capacitor charging or discharging
Battery or cell discharging
With charging
320128, H02J 700
Patent
active
059821493
ABSTRACT:
A micro mobile phone battery charger for nickel hydrogen and lithium ion batteries, having advantages of high charging efficiency, quick charging, being adaptable for use with different voltages, and compactness. includes a casing, a rotary concealable charger plug, an internal circuit device, and battery terminals arranged to retain the battery in the housing and eliminate the need for lead wires. The internal circuit device, includes an overload, over-voltage protection circuit, an electromagnetic interference filter circuit, a voltage stabilizing circuit, an oscillation circuit, a direct current rectifying circuit, a car charge direct current input protection circuit, an alternating current filter circuit, a detection circuit, and an automatic power interruption system. The current is automatically adapted so that the input voltage range is from 90 to 250V to adapt to municipal currents of 110 to 240V and car charging.
REFERENCES:
patent: 3849677 (1974-11-01), Stacey et al.
patent: 4873712 (1989-10-01), Poreo
patent: 5347164 (1994-09-01), Yeh
patent: 5479486 (1995-12-01), Saji
patent: 5525892 (1996-06-01), Phommarath
patent: 5847545 (1998-12-01), Chen et al.
Luk Lawrence
Wong Peter S.
LandOfFree
Device of a micro mobile phone battery charger does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device of a micro mobile phone battery charger, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device of a micro mobile phone battery charger will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1461130