| 摘要 |
PURPOSE:To suppress the rise of temperature inside an electronic equipment box incorporating a printer, a printer control circuit, a main circuit and a power supply circuit and to improve the service life of these component parts. CONSTITUTION:A compartment 3 provided with an opening 15 above a box body 2 incorporating a CRT 9, its circuit 10 and a main circuit 11 is formed, and a printer housing case body 4 housing a printer 7 and a printer control circuit 8 so as to be vertically movable. A connection path 18 connecting the box body 2 and a printer housing case body 4, and an opening rid 5 covering the opening 15 are provided. The opening/closing rid 5 is opened synchronizing with the upward movement of the printer housing box body 4 when the electronic equipment is used, and air accumulated inside the printer housing box body 2 is discharged. Thus, the temperature rise can be suppressed and the service life of the respective electronic equipments can be improved and furthermore, the printing quality of the printer 7 can be improve, the service life of a printing head can be improved, and a conveniently and cheaply executable effect can be made. |
