Measuring and testing – Dynamometers
Reexamination Certificate
2007-11-20
2007-11-20
Allen, Andre J. (Department: 2855)
Measuring and testing
Dynamometers
C073S862333, C073S862080
Reexamination Certificate
active
10582023
ABSTRACT:
A load cell reacts to an applied force by displacing a physical component of the load cell. An electrical component of the load cell produces an electromagnetic (EM) field in response to an applied radio frequency signal. The physical component is located in proximity to the EM field, and perturbs the EM field without physically contacting said electrical component structure. A displacement of the physical component results in a change to the perturbation of the EM field. A monitoring circuit of the load monitors an output signal that is affected by change to the perturbation of the EM field, and thereby detects the applied load.
REFERENCES:
patent: 3066267 (1962-11-01), Menhennett
patent: 3618376 (1969-12-01), Shull et al.
patent: 3636752 (1972-01-01), Ishii
patent: 3909713 (1975-09-01), Billeter
patent: 4064744 (1977-12-01), Kistler
patent: 4237989 (1980-12-01), Lewis
patent: 5261278 (1993-11-01), Kain
patent: 5546806 (1996-08-01), Kain
International Search Report and Written Opinion dated Aug. 25, 2006 from the corresponding International Application PCT/US2005/005442.
International Preliminary Report on Patentability dated Nov. 1, 2006 from the corresponding International Application PCT/US2005/005442.
Allen Andre J.
Katten Muchin & Rosenman LLP
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