Instrumentierte Linearbewegungsvorrichtung mit Fotolumineszenter Optischer Faser und einem Fotosensitiven Sensor

Details

Veröffentlichungs-Nr.

EP3244168

Aktenzeichen

EP16168812

Anmeldetag

9. Mai 2016

Veröffentlichung

14. August 2019

Erteilung

14. August 2019

Rechtsraum

EP

IPC

G01D5/26G01D5/245G01D5/347

Abstract

The invention relates to an instrumented linear motion device (10) comprising a guide rail (12) having an end portion (44) and provided with a guideway (14) for guiding a carriage (16). The guide rail (12) is provided with a linear groove (30) and equipped with a photoluminescent optical fibre (28) received in the linear groove (30). The linear groove (30) has an open end (39) opened at the axial end (40) of the guide rail (12) and the instrumented linear motion device (10) further comprises a sensor housing (42) fixed to the end portion (44) of the guide rail (12). The sensor housing receives a photosensitive sensor (46), which faces an end (58) of the photoluminescent optical fibre (28).

Anmelder

Firmen

NTN-SNR Roulements
SNR Wälzlager GmbH
SNR Wälziager GmbH

Land

🇫🇷 Frankreich

Fachgebiete