| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a portable projector performing projection to an installation face. <P>SOLUTION: The projector includes: a display part 12 displaying a projection image; a first transmission optical system 16 transmitting the projection image read by light emitted from a light source; a first casing 4 housing the light source, the display part, and the first transmission optical system; a second transmission optical system 20 allowing incidence of the light emitted from the first transmission optical system; a reflection optical system 22 reflecting the light entering from the second transmission optical system toward the installation face direction; a second casing 6 housing the second transmission optical system and the reflection optical system; and a connection part connecting the first casing to the second casing mutually in a predetermined positional relationship. <P>COPYRIGHT: (C)2011,JPO&INPIT |
