| 摘要 |
<p>There is provided a projection apparatus in which a cover glass can be attached to a light source unit easily and with a low cost, and breaking or dropping-off of the cover glass when an impact is applied, and a short circuit or electric leak when the light source is damaged can be prevented. In a front case made of metal that covers a front of a lamp of the light source unit, and an insulating member having an insulating property, impact absorbing property and heat resistance that is attached to an inside of the front case, openings allowing light emitted from the lamp to exit are provided so as to be communicatively connected, and fitting portions into which the cover glass having an ultraviolet removing function is fitted are provided around the openings in opposed surfaces of both the members. The cover glass is fitted into the fitting portion of the front case to attach the insulating member to the front case, by which the cover glass is sandwiched and fixed by the fitting portions of the front case and the insulating member.</p> |
