Low-noise mail handling machine

Abstract

In a mail handling machine comprising a succession of modules disposed along a conveyor path for conveying mail items from a feed module for feeding in mail items to a collection module for collecting mail items that have been franked by passing through a franking module for printing postage imprints on said mail items, there is provided at least one sound acquisition means for picking up noise emitted inside one of said modules, and sound generation means for generating counter-noise in said module so as to proceed with canceling said emitted noise and thus reducing the overall noise level of the mail handling machine.

Dependencies are inferred from the claim text.