Conclusions
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1.
The overlapping of the confidence intervals governing the absolute error of the gage in the case of the apparatus described in this paper and in that of the GS-1M goniometer confirms the high accuracy of angular measurement characterizing the new apparatus. Thus the results are in excellent agreement with theory.
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2.
The apparatus enables us to automatic the checking of angular gages of the third and fourth categories and classes 1 and 2 and to eliminate the subjective component of the measuring error.
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3.
The synchronous motor used in the apparatus may also be employed in other fields of measurement.
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Literature cited
M. G. Boguslavskii, E. E. Sharova, and V. M. Éliashberg, Soviet Patent No. 266,236 Byull. Izobr., No. 11 (1970).
G. P. Zedginidze and V. I. Shekriladze, Soviet Patent No. 315,919, Byull. Izobr., No. 29 (1971).
G. P. Zedginidze and G. A. Gol'dshtein, Izmeritel'. Tekh., No. 2 (1971).
S. A. Kialdunozyants et al., Izmeritel'. Tekh., No. 1 (1974).
“Methods of analyzing the results of observations in measuring,” Trudy Metrolog. Inst. SSSR, No. 134 (194) (1972).
Additional information
Translated from Izmeritel'naya Tekhnika, No. 9, pp. 45–47, September, 1974.
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Kialdunozyants, S.A. Apparatus for verifying angular gages, using an electromechanical device for converting angles into time intervals. Meas Tech 17, 1374–1377 (1974). https://doi.org/10.1007/BF00814924
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DOI: https://doi.org/10.1007/BF00814924