FIELD: instrumentation. SUBSTANCE: device for metering dimensions and linear motion has a probe installed in a case with metering chamber filled with fluid with transducer of lengthwise acoustic oscillation placed in it. Metering cells with constant and changeable acoustic references are formed. EFFECT: high accuracy. 3 cl, 3 dwg
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Authors
Dates
1996-02-20—Published
1992-06-04—Filed