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OPTISCHE SONDE MIT EINER SCHUTZEINHEIT

Patentnummer:EP3511676B1
IPC Hauptklasse:G01B11/00
Anmelder:HEXAGON TECHNOLOGY CT GMBH (6)
赫克斯冈技术中心 (3)
Erfinder:BRÜHLMANN DANICK (1)
DANICK BRUHLMANN (1)
JENSEN THOMAS (2)
JOCHEN SCHEJA (1)
SCHEJA JOCHEN (1)
THOMAS JENSEN (2)
Anmeldung:17.12.15
Patenterteilung:24.11.21
Einspruch bis:24.08.22

Abstract / Hauptanspruch
Protection unit (82,92) for an optical probe ferrule (24,47,48,73) of an optical measuring probe of a coordinate measuring machine, the probe ferrule (24,47,48,73) being adapted and arranged to bi-directionally transmit optical signals from and to the measuring probe, wherein the protection unit (82,92) provides for dust-protection of the optical probe ferrule (24,47,48,73) of the measuring probe in an un-mounted state of the measuring probe and is designed so that and is modularly attachable to the measuring probe of the coordinate measuring machine so that the probe ferrule (24,47,48,73) - in the un-mounted state - is protectable against contamination, and transmission of the optical signals by means of the probe ferrule (24,47,48,73) - in a mounted state - is provideable by the protection element (83,93) being positioned in an open-position so that the path is unblocked and the protection unit (82,93) comprises a displacement mechanism which provides automatic displacement of the protection element (83,93) from the block-position into the open-position in the course of mounting of the optical probe.


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