Measuring and testing – Dynamometers – Responsive to force
Patent
1982-08-23
1984-10-02
Ruehl, Charles A.
Measuring and testing
Dynamometers
Responsive to force
73DIG2, 336 20, 336234, G01L 112
Patent
active
044740697
ABSTRACT:
A magnetoelastic transducer comprises a plurality of sheets assembled together into a sheet package, the sheet package being provided in known manner with at least one excitation winding and at least one measuring winding. The sheet package comprises first sheets of non-magnetic material of austenitic steel, interleaved with second sheets of compound type, each of the sheets of compound type comprising an inner core layer of magnetic material, for example silicon steel, metallically connected on each of its sides to a respective outer layer of non-magnetic material of austenitic steel.
REFERENCES:
patent: 3103810 (1963-03-01), Agerman et al.
patent: 3742759 (1973-07-01), Nishimura
patent: 4025379 (1977-05-01), Whetstone
patent: 4048851 (1977-06-01), Portier
Blomkvist Kent
Nordvall Jan
ASEA Aktiebolag
Ruehl Charles A.
Tumm Brian R.
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