Personenwaage

摘要

A bathroom scale has a measurement value sensor (5) which generates a measurement signal when a person wishing to be weighed stands on the scale. The measurement signal is transmitted to an evaluation circuit (15) which deduces therefrom the weight and displays it on a display device (7). The evaluation circuit (15) and the display device (7) are supplied with electric energy by a generator (25) upon which the weight of the person wishing to be weighed is applied. The actuation element for the generator (25) is designed as a plunger (18) which drives the generator (25) by means of a toothed rack (32) and pinion (31) and projects over the plate (3) in such a way that it can be actuated independently of the same (3). The restoring spring (17) acts between the plate (3) and the toothed rack (32) and pinion (31).