The photoelectric displacement converter

Valeriu V. Dragoner

doi:10.1117/12.612189

21 February 2005 The photoelectric displacement converter

Valeriu V. Dragoner

Proceedings Volume 5822, Information Technologies 2004; (2005) https://doi.org/10.1117/12.612189
Event: Information Technologies 2004, 2004, Chisinau, Moldova

Abstract

In the article are examined questions of constructing photoelectric displacement converter satisfying demands that are stated above. Converter has channels of approximate and precise readings. The approximate reading may be accomplished either by the method of reading from a code mask or by the method of the consecutive calculation of optical scale gaps number. Phase interpolator of mouar strips’ gaps is determined as a precise measuring. It is shown mathematical model of converter that allow evaluating errors and operating speed of conversion.

Citation Download Citation

Valeriu V. Dragoner "The photoelectric displacement converter", Proc. SPIE 5822, Information Technologies 2004, (21 February 2005); https://doi.org/10.1117/12.612189

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