EP 4356066 A1 20240424 - DEVICE FOR GUIDING MEASURING LIGHT TO BE SPECTRALLY ANALYSED, METHOD FOR MANUFACTURING SUCH A DEVICE, AND APPARATUS FOR MEASURING DISTANCE AND THICKNESS
Title (en)
DEVICE FOR GUIDING MEASURING LIGHT TO BE SPECTRALLY ANALYSED, METHOD FOR MANUFACTURING SUCH A DEVICE, AND APPARATUS FOR MEASURING DISTANCE AND THICKNESS
Title (de)
EINRICHTUNG ZUR LEITUNG VON SPEKTRAL ZU ANALYSIERENDEM MESSLICHT UND VERFAHREN ZUR HERSTELLUNG EINER SOLCHEN EINRICHTUNG SOWIE VORRICHTUNG ZUR ABSTANDS- UND DICKENMESSUNG
Title (fr)
DISPOSITIF DE GUIDAGE DE LUMIÈRE DE MESURE À ANALYSER PAR VOIE SPECTRALE ET PROCÉDÉ DE FABRICATION D'UN TEL DISPOSITIF AINSI QUE DISPOSITIF DE MESURE DE DISTANCE ET D'ÉPAISSEUR
Publication
Application
Priority
- DE 102022206728 A 20220630
- DE 2023200128 W 20230626
Abstract (en)
[origin: WO2024002439A1] The invention relates to a device for guiding measuring light to be spectrally analysed in a distance and/or thickness measuring system, in particular in a confocal-chromatic or interferometric distance and/or thickness measuring system, using an optical waveguide (11), the optical waveguide (11) having an exit end (12), that is preferably held by a ferrule, for the measuring light. The device is characterised in that a diaphragm (1) having a diaphragm opening (4) is located on the exit end (12). The invention also relates to a method for manufacturing such a device and to an apparatus for measuring distance and/or thickness.
IPC 8 full level
G01B 11/06 (2006.01); G02B 6/26 (2006.01)
CPC (source: EP)
G01B 11/0608 (2013.01); G02B 6/0005 (2013.01); G02B 6/262 (2013.01); G01B 2210/50 (2013.01)
Citation (search report)
See references of WO 2024002439A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
DE 102022206728 A1 20240104; EP 4356066 A1 20240424; WO 2024002439 A1 20240104
DOCDB simple family (application)
DE 102022206728 A 20220630; DE 2023200128 W 20230626; EP 23754137 A 20230626