Mobile electronic equipment and battery charger cradle

Details Mobile electronic equipment and battery charger cradle Mobile electronic equipment and battery charger cradle

2009-04-21

2010-11-09

Tso, Edward (Department: 2858)

Electricity: battery or capacitor charging or discharging

Cell or battery charger structure

Charger inductively coupled to cell or battery

C320S113000, C320S115000

Reexamination Certificate

active

07830116

ABSTRACT:
Mobile electronic equipment incorporating an induction coil and a battery; and a battery charger cradle for recharging the battery in the mobile electronic equipment. Regarding the charger cradle, a bottom surface of a mounting portion is curved in a U-grooved shape, and a primary coil is incorporated inside the U-grooved bottom surface, with the primary coil being connected to a power source. Regarding the mobile equipment, its rear surface placed on the mounting portion of the charger cradle is curved to match with the U-grooved bottom surface, and the induction coil is incorporated inside the curved rear surface. When the mobile equipment is placed on the mounting portion of the charger cradle, the electric power is carried from the primary coil to the induction coil which are electromagnetically coupled with each other, and the battery in the mobile equipment is recharged by the electric power induced to the induction coil.

REFERENCES:
patent: 6040680 (2000-03-01), Toya et al.
patent: 7180265 (2007-02-01), Naskali et al.
patent: 2006/0108974 (2006-05-01), Castillo
patent: 2009/0267560 (2009-10-01), Toya et al.
patent: 6-46531 (1994-02-01), None
patent: 3011829 (1995-06-01), None
patent: 9-63655 (1997-03-01), None
patent: 2001-85068 (2001-03-01), None

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