Optical metrological scale and laser-based manufacturing method therefor

A reflective metrological scale has a scale pattern of elongated side-by-side marks surrounded by reflective surface areas of a substrate, which may be a nickel-based metal alloy such as Invar(R) or Inconel(R) and may be a thin and elongated flexible tape. Each mark has a furrowed cross section and...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	PELSUE KURT, DODSON STUART A.II, MABBOUX PIERRE-YVES, HUNTER BRADLEY L, EHRMANN JONATHAN S, SMART DONALD V
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING HAND OR TRAVELLING ARTICLES HUMAN NECESSITIES LADIES' OR LIKE FANS MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING UMBRELLAS WALKING STICKS WELDING WORKING BY LASER BEAM
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