Sensor for measuring a physical parameter

Details Sensor for measuring a physical parameter Sensor for measuring a physical parameter

1991-09-16

1993-12-14

Noland, Tom

Measuring and testing

Instrument mechanism dampening

73517AV, 73526, 73862639, G01D 300, G01D 1116

Patent

active

052691853

ABSTRACT:
A sensor for measuring a physical parameter is described having a frame, at least one support which is resiliently flexible under the influence of a physical parameter and which is integral with the frame, and at least one resonator integral with the support for supplying a signal representative of the physical parameter in response to flection of the support, the sensor also having an abutment and counter abutment limiting the flextion of the support, in particular before it is fixed to the frame. This sensor has applications in the measurement of a physical parameter such as, for example, acceleration.

REFERENCES:
patent: 3778572 (1973-12-01), Matsui
patent: 3893342 (1975-07-01), Florian
patent: 4234049 (1980-11-01), Oliver
patent: 4640128 (1987-02-01), Lewis
patent: 4811604 (1989-03-01), Browning
patent: 4882933 (1989-11-01), Petersen et al.
patent: 4918987 (1990-04-01), Vescial et al.
patent: 4926689 (1990-05-01), Hanson
patent: 5165279 (1992-11-01), Nolling et al.
patent: 5186053 (1993-02-01), Egley et al.
Article entitled "Tensometric accelerometers with overload protection" by L. M. Moskalik, Measurement Techniques, vol. 22, No. 12, pp. 1469-1471, Dec. 1979.

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