Lever mechanism, in particular for a weighing sensor a according to the principle of electromagnetic force compensation balance

摘要

Lever mechanism, in particular for a weighing sensor a according to the principle of electromagnetic force compensation operating balance,(a) with at least one with a stationary base body (3) or an associated element, to the lever (23),(b) wherein the at least one lever (23) via a pivot axis of the at least one lever (23) defining, elastically deformable joint (28) with the base body (3) or the associated element is connected,(c) and a first lever arm of the at least one lever is one of the weight force (f_G) the corresponding or derived from the loading force (f_L) which acts on a second lever arm of the at least one lever is a reaction force (f_R) generates,characterized by the,(d) that the elastically deformable joint (28), two thin, elastically deformable bending areas (29), the lever directly or indirectly with the base body (3) or the associated member,(e) wherein each bending area (29) in a direction perpendicular to the a by the geometry..