| 摘要 |
PROBLEM TO BE SOLVED: To provide a head-up display capable of reducing operating noise to the outside emitted when cooling a heated component.SOLUTION: A head-up display comprises: a housing 10 in which an intake opening 35 for taking air into the inside, an exhaust opening 36 for discharging the taken-in air to the outside, and a duct 60 provided with an air passage therein are formed; a plurality of heating components 11 and 28 housed in the housing 10; and a blower 37 for taking in and discharging air. The plurality of heating components 11 and 28 are installed in a state in which they are exposed in the duct 60 through exposure holes 38 and 39 opened in a wall body 34 defining the duct 60. The blower 37 is installed inside the duct 60 forming an air passage from the intake opening 35 to the exhaust opening 36. |
