The problem of the invention is to so develop known dispensers, that it is possible
to very precisely determine the actual discharged medium volume.
A dispenser according to the invention has a media path, which leads from a medium
storage container to a discharge opening. A delivery device for delivering medium
is located in said media path. The media reservoir stores a medium, particularly
a fluid, which preferably incorporates at least one pharmaceutical substance. A
media discharge can be brought about by means of an operating means. According
to the invention, on the dispenser is provided an electronic detecting device for
detecting a quantity representing the amount of medium discharged.
