Battery-conserving flashlight and method thereof
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United States of America Patent
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Jan 19, 2016
Issued Date -
N/A
app pub date -
Dec 15, 2013
filing date -
Dec 27, 2011
priority date (Note) -
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Abstract
A battery-conserving flashlight and method thereof are provided. The flashlight includes a body having a first end and a second end, the first end including an illumination source and the second end including an opening for accessing an interior of the body; at least one battery disposed in the body via the opening in the second end, the at least one battery coupled to and configured for powering the illumination source; and a controller disposed in the body configured to determine if the body is in motion, wherein if the body is not in motion for a predetermined period of time, the controller decouples the at least one battery from the illumination source to conserve energy in the at least one battery. Optionally, the flashlight may include a visual or audible indicator to alert a user that the flashlight will shutdown.
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