| 摘要 |
A projection position adjuster ( 8 ) of a projector includes a fixing plate ( 81 ), a first moving plate ( 82 ) that can move in a Y-axis direction and an X-axis direction orthogonal to each other in a plane orthogonal to a projection direction, a first adjusting driver ( 86 ) that moves the first moving plate ( 82 ) in the Y-axis direction, a second moving plate ( 83 ) that can move in the X-axis direction and moves the first moving plate ( 82 ) in the X-axis direction by engaging with the first moving plate ( 82 ), and a second adjusting driver ( 87 ) that moves the second moving plate ( 83 ) in the X-axis direction. The first moving plate ( 82 ) and the second moving plate ( 83 ) are superposed onto the fixing plate ( 81 ) in a projection direction. The first moving plate ( 82 ) is movably abutted on the fixing plate ( 81 ) and supports and fixes the projection lens ( 3 ).
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