Contact system normal force gage

Details Contact system normal force gage Contact system normal force gage

1990-03-13

1991-06-18

Ruehl, Charles A.

Measuring and testing

Dynamometers

Responsive to force

73161, 7386268, G01L 118, G01L 500

Patent

active

050241060

ABSTRACT:
A force gage (10) for measuring normal forces (F) is comprised of a silicon element (12) having diffused in an edge surface (14) thereof a piezoresistive sensor area (16) which changes resistance responsive to applied stress caused by (F) acting in compression on the said silicon element.

REFERENCES:
patent: 3266303 (1966-08-01), Pfann
patent: 3826130 (1974-07-01), Pusch
patent: 4246783 (1981-01-01), Steven et al.
patent: 4380171 (1983-04-01), Smith
patent: 4667512 (1987-05-01), Buddwalk

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