Lighting
First Claim
1. A lithium battery powered LED light comprising:
- a lithium battery power source;
a switch;
a Gallium Nitride Light Emitting Diode (LED) selectively electrically connected to the lithium battery by the switch;
a heat sink thermally coupled to the LED;
a voltage converter and current regulator circuit having a circuit contact electrically connected to the switch, the LED and the lithium battery constructed and arranged to provide a predetermined voltage and current to the LED when connected to the lithium battery; and
a housing within which the lithium battery, the switch, the LED, the heat sink and the voltage converter and current regulator circuit are located.
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Accused Products
Abstract
In one aspect, there is a lithium battery powered LED light. The light includes a lithium battery power source, a switch, and a Gallium Nitride Light Emitting Diode (LED) selectively electrically connected to the lithium battery by the switch. The light also includes a heat sink thermally coupled to the LED and a voltage converter and current regulator circuit having a circuit contact electrically connected to the switch. The LED and the lithium battery are constructed and arranged to provide a predetermined voltage and current to the LED when connected to the lithium battery. The light also includes a housing within which the lithium battery, the switch, the LED, the heat sink and the voltage converter and current regulator circuit are located.
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Citations
23 Claims
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1. A lithium battery powered LED light comprising:
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a lithium battery power source;
a switch;
a Gallium Nitride Light Emitting Diode (LED) selectively electrically connected to the lithium battery by the switch;
a heat sink thermally coupled to the LED;
a voltage converter and current regulator circuit having a circuit contact electrically connected to the switch, the LED and the lithium battery constructed and arranged to provide a predetermined voltage and current to the LED when connected to the lithium battery; and
a housing within which the lithium battery, the switch, the LED, the heat sink and the voltage converter and current regulator circuit are located. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23)
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Specification