Invention Grant
US08454208B2 Retractable energy conserving solar or other powered landscape light including method of replacing retractable landscape light 有权
可伸缩节能太阳能或其他动力景观灯,包括替换可伸缩景观灯的方法

Retractable energy conserving solar or other powered landscape light including method of replacing retractable landscape light
Abstract:
The current inventive technology relates to methods and apparatus for a providing an energy efficient and durable landscape lamp. The lamp can retract when not in use to prevent damage. The high efficiency retractable landscape lamp of this invention may be powered by conventional distributed low voltage or by a solar photovoltaic (PV) source. In some embodiments the lamp may be powered by low voltage, it may be individually interchangeable with a conventional low voltage landscape lamp or may be installed in a low voltage lighting complete system. This lamp may house the electrical components and gearmotor in an upper dry compartment making it reliable in outdoor installations, even in wet environments. This invention can also relate to operation without the need for unreliable limit switches for the raising and lowering of the lamp.
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