| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a projector having improved operability. <P>SOLUTION: An external housing 2 is equipped with an aperture 211 for operation through which a control panel is exposed to the outside and an aperture 212 for projection through which luminous flux enlarged and projected from a projection optical device 3 is made to pass. A control panel cover part 92 slidably moving so that the aperture state of the aperture 211 for operation is brought into a shut state, and a lens shutter part 93 slidably moving so that the aperture state of the aperture 212 for projection is brought into a shut state are integrated, whereby the lens shutter part slidably moves linked with the slidable movement of the control panel cover part 92. When shutting the aperture part for operation 211 by the control panel cover part 92, the lens shutter part 93 also shuts the aperture part for projection 212, and after bringing the aperture 211 for operation into a totally open state by the control panel cover part 92, the lens shutter part 93 also brings the aperture 212 for projection into a totally open state. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
