| 摘要 |
This invention provides a cooling apparatus for a light source disposed in a housing, which comprises a light source, a fan device, and an air-flow guiding device. The light source is capable of providing an optical energy propagating outward in an optical path. The fan device is disposed in a predetermined distance for producing airflow. The air-flow guiding device is disposed between the light source and the fan device for guiding the airflow towards the light source to cool down the light source.
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