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Automatic Power, Inc.
| Automatic Power, Inc. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090129067 | Marine lantern controlled by GPS signals - A remotely adjustable lighting device configured to an operational mode customized for the geographic location of the device. The lighting device is powered by a battery provided with solar charging. The lighting device, under control of an integral controller, is turned off and on for an illumination period as a function of both local sunrise and sunset times determined by a combination of time and date information and GPS positioning. The luminosity of the lighting device is autonomously controlled as a function of battery charge and the determined required illumination period. The solar charging system is oriented by the controller to optimize its energy collection by periodical adjustments. | 05-21-2009 |