Measuring and testing – Specimen stress or strain – or testing by stress or strain... – Specified electrical sensor or system
Patent
1987-11-02
1988-12-27
Levy, Stewart J.
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
Specified electrical sensor or system
G01B 720
Patent
active
047931892
ABSTRACT:
A strain gauge sensor for sensing stresses and deformations in mechanical members or structures, comprising a support substrate in form of a thin plate, made of an electrically-insulating material, preferably ceramic material, bearing on one face at least one thick-film resistor; said support substrate being adapted to be firmly attached with its other face onto a member or structure of which stresses and deformations are to be locally sensed, so that said stresses or deformations determine through the substrate corresponding deformations of said at least one thick-film resistor.
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Bethe et al., "Thin-Film Strain Gauge Transducers", Philips Tech. Rev. 39, No. 3/4, 94-101, 1980.
Dell'Orto Giuseppe
Rossi Giuseppina
Levy Stewart J.
Marelli Autronica S.p.A.
Raevis Robert R.
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