An electronic device capable of supplying air to the fuel cell of a camera without complicating the structure thereof, wherein the case of the camera (1) is formed of a front cover (5) having a lens-barrel (2) and a rear cover (6). A cell chamber (4) for storing the fuel cell (3) partly formed of the front cover (5) and the rear cover (6) is formed in the case of the camera (1). The front cover (5) and the rear cover (6) are fixed to a camera body with fastening members (7a) and (7b) such as screws with the contact parts (8a) and (8b) brought into contact with each other. An air hole (8c) communicating with the cell chamber (4) is provided at the center of a matching part (8). This electronic device can be applied to the camera in which the fuel cell is used as a power supply.
