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US 2006/0065296 A1Published application
Projectors and lighting modules thereof
AssigneeBenq Corporation
InventorsShu-Mei Chien, Ko-Hsien Lee, Jian-Ming Lee
Life of this patent
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Abstract
Projectors and lighting modules thereof. A projector comprises a light source, a solar collector and a microprocessor. The microprocessor connects and controls the light source. The solar collector connects the microprocessor and receives light from the light source. The solar collector transmits an alarm signal to the microprocessor when suffering excessive temperature.
Claims13
A lighting module, comprising:
- a lamp box;
- a light source disposed in the lamp box;
- and
- a solar collector disposed between the light source and the lamp box, wherein the solar collector is connected to an inner surface of the lamp box for receiving light and converting light from the light source into electric energy.
1 more element
A projector, comprising:
- a light source;
- a microprocessor connected to the light source, controlling and switching the light source;
- and
- a solar collector electrically connected to the microprocessor, receiving and converting light from the light source into electric energy, wherein the solar collector transmits an alarm signal to the microprocessor when suffering an excessive temperature.
1 more element
Dependencies are inferred from the claim text.