Measuring and testing – Specimen stress or strain – or testing by stress or strain... – Specified electrical sensor or system
Patent
1982-11-23
1984-05-15
Goldberg, Gerald
Measuring and testing
Specimen stress or strain, or testing by stress or strain...
Specified electrical sensor or system
338 3, 324DIG1, G01B 718
Patent
active
044480784
ABSTRACT:
A three-wire static strain gage apparatus utilizing a switching unit in combination with a Wheatstone bridge circuit to make strain gage measurements which are temperature corrected by switching to a temperature gage to measure the strain gage circuit's temperature at the time of the strain measurement.
REFERENCES:
patent: 2672048 (1954-03-01), Ruge
patent: 3245252 (1966-04-01), First
patent: 3281657 (1966-10-01), Steel
patent: 3290928 (1966-12-01), Curry
patent: 3665756 (1972-05-01), Russell
Goldberg Gerald
Kovalick Vince
Singer Donald J.
Stephanishen William
The United States of America as represented by the Secretary of
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