Supercapacitor and Charger for Secondary Power
First Claim
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1. A secondary power source system for a communication device, comprising:
- a first unit configured to receive a primary power input and restrict a current used for charging to a predetermined amount;
a second unit comprising a device that stores electrical energy, the second unit configured to receive a first output from the first unit with restricted current;
a third unit configured to generate a second output of a certain voltage; and
a fourth unit configured to perform a logical OR operation with the primary power input, first output from the first unit and second output from the second unit, and to generate a single third output of a certain voltage.
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Abstract
A secondary power source system, includes a first unit receiving a primary power input and restricting a current used for charging to a predetermined amount, a second unit including a device providing capacitance, receiving a first output from the first unit with restricted current, a third unit generating a second output of a certain voltage, and a fourth unit performing a logical OR operation with the primary power input, first output from the first unit and second output from the second unit, to generate a single third output of a certain voltage.
21 Citations
25 Claims
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1. A secondary power source system for a communication device, comprising:
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a first unit configured to receive a primary power input and restrict a current used for charging to a predetermined amount; a second unit comprising a device that stores electrical energy, the second unit configured to receive a first output from the first unit with restricted current; a third unit configured to generate a second output of a certain voltage; and a fourth unit configured to perform a logical OR operation with the primary power input, first output from the first unit and second output from the second unit, and to generate a single third output of a certain voltage. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A secondary power source system for a first device communicating between a vehicle and a computing device, comprising:
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a means for charging receiving a certain power input; a means for providing capacitance being charged by the means for charging; a means for a voltage regulator generating a certain voltage from the power input from the means for providing capacitance; and a means for selecting between the certain power input, output from the means for providing capacitance, and the output from the means for the voltage regulator. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A method of providing a secondary power source to a device, comprising:
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receiving a primary power input and restricting a current used for charging to a predetermined amount by a first unit including a charging unit; receiving a first output from the first unit with restricted current and storing a power in a capacitance unit; generating a second output of a certain voltage; and performing a logical OR operation with the primary power input, first output from the first unit, and second output from the second unit, to generate a single third output of a certain voltage. - View Dependent Claims (22, 23, 24, 25)
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Specification