Patent ID: 7415875
Filing Date: 2008-08-26
Classification: B60R,G01L

Abstract:
1. A belt force measuring device with a measuring spring ( 12 ), which spring is arranged in the flux of a force and a strain of which spring is a measure of the belt force, wherein the measuring spring ( 12 ) is formed in such a way and arranged by means of a first mounting and a second mounting in the flux of force such that, depending on the belt force, the spring extends between the first and second mountings, the force measuring device further comprises a strain measuring structure ( 23 ) being arranged at or on the measuring spring ( 12 ), the measuring spring being formed as a tension spring, and wherein the measuring spring ( 12 ) is arranged such that it is integrated in a housing ( 2 ) of a belt buckle (l); and wherein the strain measuring structure (