Device for reducing the noise of an information-processing machine

摘要

The invention relates to a device making it possible to a great degree to reduce the noise emitted by an information-processing machine, in spite of the need to ensure a mechanical ventilation of this machine. It consists of a cowling lined with absorbent materials 1 and receiving the machine 2. A fan 3 ensures mechanical ventilation by means of an absorbent box 4. The device according to the invention is intended especially for reducing the noise of office printers with sheet-by-sheet feed. <IMAGE>