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US 2006/0214630 A1Published application
USB power pack and charger
OwnerYu-Huei Huanginventor
Life of this patent
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Abstract
A mobile battery charging pack includes a casing, which has positive and negative electrodes for the connection of a battery set, a plurality of power input/output terminals respectively electrically coupled to the battery set, and a power control switch that controls the connection between the power input/output terminals and the battery set and the function of the power input/output terminal for power into to charge the battery set with external power supply or to charge the battery of an external mobile electronic device with the battery power supply of the battery set.
Claims15
A mobile battery charging pack comprising:
- a casing, said casing comprising a front wall and a rear wall arranged at front and rear sides thereof, at least one first locating groove and at least one second locating groove symmetrically formed on the inside near two distal ends, and at least one positive electrode and at least one negative electrode respectively mounted in said at least one first locating groove and said at least one second locating groove;
- a battery set mounted in said casing and electrically connected between said at least one positive electrode and said at least one negative electrode;
- and
- a cover adapted to close said casing;
- where said casing defines a chamber between said rear wall and said positive and negative electrodes, said chamber comprising at least one power input/output terminal respectively electrically coupled to said at least one positive electrode and said at least one negative electrode for output of battery power supply from said battery set to an external electronic device connected thereto and for input of external power supply means into said battery set selectively, said at least one power input/output terminal including a USB (Universal Serial Bus) connector.
2 more elements
Dependencies are inferred from the claim text.