New method for determining parallelism of block gauges

Autor: Koronkevich, V. P., Golubkova, V. P.
Zdroj: Measurement Techniques; April 1962, Vol. 5 Issue: 4 p276-277, 2p
Abstrakt: Conclusions The above method provides measurements of the parallelism of block gauges in white light without the use of a reference gauge, and does not require highly monochromatic sources of light. A curvature in a measuring surface which is symmetrical with respect to its middle does not produce any bending in the interference fringes.
Databáze: Supplemental Index