Projector

A projector to be installed in a ceiling of a building having a hanging ceiling structure, the projector comprising:

• a projection section that projects image light, the projection section including a light source, a light modulator that modulates light emitted from the light source to produce the image light, and a projection system that projects the image light from the light modulator;
• a power supply section that supplies the projection section with electric power;
• a first enclosure that accommodates the projection section;
• and
• a second enclosure that accommodates the power supply section, wherein
• the second enclosure is configured to be fixed to a support member that is supported by a building frame of the building, the second enclosure is not fixed to the ceiling, the second enclosure is directly fixed to the support member, and the first enclosure is indirectly fixed to the support member via the second enclosure,
• a partitioning surface of the ceiling is configured to be support by the support member and to partition a space into a first space that is an indoor space of the building and a second space that is a space behind the ceiling of the building,
• the first enclosure and the second enclosure are configured to be separate from each other,
• at least part of the first enclosure is disposed in the second space such that a weight of the first enclosure on the first space is reduced,
• a projection port formed in the first enclosure is exposed through an opening provided in the partitioning surface,
• the projection section projects the image light through the projection port into the first space, and
• the first enclosure is fixed to the second enclosure.