A CATOPTRIC IMAGING DEVICE FOR DRILL MEASURING

The invention refers to a catoptric imaging device (1) for drill measuring comprising laser guiding means (2); an imaging unit (7) for converting optical image into image information, and processing said image information to obtain a drill measure; a catoptric assembly (12) comprising a first conica...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Sanz Sabater, Martín, Garcia Monreal, Javier, Leon Arevalo, Francisco, Jose, Granero Montagud, Luis, Mico Serrano, Vicente, Esteban Finck, Fernando, Enrique, Gomez Esteban, David
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEASURING ANGLES MEASURING AREAS MEASURING IRREGULARITIES OF SURFACES OR CONTOURS MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS PHYSICS TESTING
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Beschreibung
Zusammenfassung:	The invention refers to a catoptric imaging device (1) for drill measuring comprising laser guiding means (2); an imaging unit (7) for converting optical image into image information, and processing said image information to obtain a drill measure; a catoptric assembly (12) comprising a first conical surface (3), and a second surface comprising a frustoconical surface (4), wherein the first surface (3) is arranged relative to the laser guiding means (2) to reflect a cone beam (9) onto an cross section of the drill (6) to be measured, and wherein the smallest diameter of the frustoconical surface (4) is larger than the largest diameter of the first surface (3) to receive the cone beam reflections (10) and reflect them towards the imaging unit (7); and wherein the imaging unit (7) is arranged to receive an optical image from the frustoconical surface reflections (11) to obtain a drill measure.