Patent ID: 6851810
Filing Date: 2005-02-08
Classification: G03B

Abstract:
1. A rear projector, comprising: an image generator including an optical device that modulates a light beam irradiated by a light source to form an optical image in accordance with image information, and a projection optical system that enlarges and projects the optical image; a sound output that outputs sound in accordance with sound information inputted together with the image information; a box-shaped casing in which the image generator is disposed; and a screen exposed on one of the casing onto which the optical image generated by the image generator is projected, the casing having a lower casing in which the image generator is disposed and an upper casing provided with the screen, the sound output having a low-pitched sound speaker and a high-pitched sound speaker, the low-pitched sound speaker being provided on the lower casing and the high-pitched sound speaker being provided on a side of the upper casing intersecting a side on which the screen is provided.