| 摘要 |
PROBLEM TO BE SOLVED: To provide a projector that three-dimensionally reflects light inside a housing, the projector being capable of automatic horizontal adjustment, using a simple constitution. SOLUTION: The projector includes an image projection means for forming an image utilizing a light from a light source and projecting the formed image on a screen via a lens, and a housing for accommodating the image projection means. The projector is capable of adjusting the horizontal inclination. In the projector, the housing supports the image projection means so that the image projection means is rotatable in the horizontal direction. In the image projection means, in order to keep the horizontal inclination fixed, the lower part of the image projection means, rotatabley supported by the housing, is located fixed at a lower position by weight load, at all times. COPYRIGHT: (C)2007,JPO&INPIT
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