Movable device, projection apparatus, head-up display, laser headlamp, head-mounted display, and object recognition apparatus

A movable device comprising:

• a supporting portion;
• a movable portion movable about a first rotation axis and a second rotation axis intersecting with the first rotation axis;
• a member disposed between the movable portion and the supporting portion, the member being connected to the movable portion at a first position, and the member being connected to the supporting portion at a second position, the member including:
• a drive unit configured to move the movable portion by expanding or contracting in response to a driving voltage applied to the drive unit;
• and
• a first opening formed in the drive unit such that the drive unit is disposed along at least a part of an outline of the first opening, the first opening having an elongated shape extending in a longitudinal direction that is a connection direction connecting the first position and the second position.