发明名称 Process for the production of a piezoresistive gauge and to an accelerometer incorporating such a gauge
摘要 This process consists of etching a substrate perpendicular to its surface in order to form a recess communicating therewith and in which can move laterally the flexible beam, the communication zone representing the image of the gauge to be produced, placing on the substrate surface a mask provided with an opening facing said recess and extending partly over the beam, passing through the opening a particle beam able to form a deposit of piezoresistive material constituting the gauge and electric contacts, said beam being oriented obliquely with respect to the substrate surface, eliminating the mask and producing electrical conductors on the upper and lower faces of the beam in order to supply current to the gauge.
申请公布号 US4776924(A) 申请公布日期 1988.10.11
申请号 US19870095677 申请日期 1987.09.14
申请人 COMMISSARIAT A L'ENERGIE ATOMIQUE 发明人 DELAPIERRE, GILLES
分类号 G01P15/08;G01P15/12;(IPC1-7):H01L21/306;B44C1/22;C23F1/02;C03C15/00 主分类号 G01P15/08
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