摘要 |
A protector is provided which can prevent the leakage of light from a light source lamp to the outside of the projector and which can discharge air that has cooled a light source unit to the outside of the projector with a small ventilation resistance. A light source compartment storing a light source unit according to the invention includes a light source storing section which is defined by partitioning walls which surround the light source unit, an air inlet port which is provided in part of the partitioning walls to let in air discharged from a cooling fan and a rotatable light shielding member having a plurality of vane portions on a rotational shaft thereof which is provided in an air outlet port formed in part of the partitioning walls to let out air.
|