| 摘要 |
An electronic device includes a case having a first surface facing a second surface and a side surface along peripheries of the first and second surfaces to form an internal space, an electronic component adjacent to a first side part of the side surface with a gap between the electronic component and the first side part, and a circuit board extending along the first surface and distant from the first surface such that the electronic component is sandwiched between the circuit board and the first surface. The case includes an air intake port introducing air into the case and an air outlet port discharging air flowed along the electronic component, and the circuit board includes a vent opening including a first end portion extending to a position closer to the first side part than a first end of the electronic component facing the first side part of the case. |
