Weight sensor

摘要

The invention relates to a weight sensor comprising strain gauges which are deposited in thick films on a support ( 2 ). The support is made from an electrically-insulating material which is intended to be applied to a metallic body ( 1 ) that is essentially subject to bending. According to the invention, the support ( 2 ) comprises a ceramic material which has a Young's modulus E 2 that is equal to or less than that E 1 of the biased metallic body ( 1 ) and which is applied to the latter by means of gluing.