| 摘要 |
A light bulb system is provided. This system includes a lighting element that is adapted to draw electrical power from a standard light bulb socket as a primary power source; and an energy capturing and storing device in electrical communication with the lighting element for providing sufficient electrical power to the lighting element as a secondary power source. The energy capturing and storing device further includes means for capturing and converting non-electrical energy into electrical energy, which may be stored for use in powering the lighting element when the primary source of electrical power is either unavailable or when its use is undesirable.
|
