摘要 |
PROBLEM TO BE SOLVED: To provide a projector having a lens shift mechanism capable of fixing a projection lens.SOLUTION: A lens shift mechanism 5 includes: a movable part supporting a projection lens 36 and movable in a plane normal to an optical axis 36j; dials 61, 161 configured to generate a driving force for moving the movable part; a rotation part configured to rotate the dials 61, 161 by a transmission of the driving force; and a lock mechanism 7 capable of switching between a locked state of locking the rotation part and an unlocked state of making the rotation part rotatable. The lock mechanism 7 includes: locking members 711, 721 configured to move along each rotation center axis of the rotation part and capable of locking the rotation part; and a lever mechanism 10 configured to move the locking members 711, 721.SELECTED DRAWING: Figure 3 |