Method and apparatus for charging electric devices

Details Method and apparatus for charging electric devices Method and apparatus for charging electric devices

2011-03-15

2011-03-15

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

One cell or battery charges another

Vehicle battery charging

C320S116000, C320S139000, C307S150000, C307S152000, C278S036000, C278S039000, C278S087000, C701S018000, C701S022000, C191S010000, C180S165000

Reexamination Certificate

active

07906935

ABSTRACT:
Disclosed is a method and apparatus for charging electrically powered devices. In accordance with the invention, the device is powered by two storage devices. One storage device is capable of receiving a substantial charge very rapidly while the other storage device requires a longer time to receive a charge. The advantage is that the powered device can be used almost instantly and continually while at the same time rebuilding electrical charge.

REFERENCES:
patent: 3637956 (1972-01-01), Blackman
patent: 3914562 (1975-10-01), Bolger
patent: 4139071 (1979-02-01), Tackett
patent: 5323098 (1994-06-01), Hamaguchi et al.
patent: 5559420 (1996-09-01), Kohchi
patent: 5669470 (1997-09-01), Ross
patent: 5821728 (1998-10-01), Schwind

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