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US 2013/0170180 A1Published application
Light emitting diode lamp
AssigneeJe Woo Corporation, Ltd.
InventorSung-Keun Lee
Life of this patent
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Abstract
The LED lamp includes a housing, an LED chip, a control module, a battery and a heater with a temperature controlled switch. The housing is composed of a front cover and a back cover. The LED chip, control module and the battery are received in the housing. The control module is electrically connected to the LED chip for driving the LED chip. The battery is electrically connected to the control module for providing alternative power to the LED chip.
Claims10
A light emitting diode (LED) lamp comprising:
- a housing comprising a front cover and a back cover;
- an LED chip, received in the housing;
- a control module, received in the housing, and electrically connected to the LED chip for driving the LED chip;
- a battery, received in the housing, and electrically connected to the control module for providing alternative power to the LED chip;
- and
- a heater disposed near the battery and with a temperature controlled switch.
3 more elements
Dependencies are inferred from the claim text.