| 摘要 |
<p>PURPOSE: A light irradiation apparatus conventionally, it compares and condenser can be cooled more. The cooling airflow is increased. It can prevent from lamp being over-cooled. CONSTITUTION: A light irradiation apparatus comprises the discharge lamp(1), oval condenser(2), cooling air inlet(10a), cooling airflow exhaust pipe of the short arc type is included. The oval condenser comprises the opening reflecting the light which radiates from the lamp and irradiates the light reflecting.</p> |
