Patent ID: 6814449
Filing Date: 2004-11-09
Classification: G03B

Abstract:
A rear projector, comprising:an image generator having an electric optical device that modulates a light beam irradiated by a light source and forms an optical image in accordance with image information and a projection optical system that enlarges and projects the optical image; a box-shaped casing that houses the image generator; and a screen exposed on one of the lateral sides of the box-shaped casing onto which the optical image generated by the image generator is projected, the casing having a base member that supports the image generator, the image generator being mounted on a support base, wherein the support base is secured to the base member by four securing devices each located at approximately a corner of the support base, the support base having a support surface inclined relative to the base member, the support base being provided with an inclination position adjusting mechanism that adjusts the inclination position of the image generator relative to the base member.