Patent attributes
A projector includes a first cooling device configured to cool a first cooling target based on transformation of a refrigerant into gas, a second cooling device configured to cool a second cooling target, and a heat conduction member. A refrigerant generator of the first cooling device includes a moisture absorbing and desorbing member, a first blower, a heat exchanger, and a second blower configured to send the air to the heat exchanger. The second cooling device includes a third blower and a circulation path through which the air circulates between the third blower and the second cooling target. The heat conduction member includes a heat absorber configured to absorb heat radiated from the second cooling target and a heat dissipator disposed on the inside of the first cooling device. The heat radiated from the heat dissipator is transferred to the moisture absorbing and desorbing member.