CPC Subgroup Additional Only
G01N 2201/063 Illuminating optical parts
Full Title
Features of devices classified in G01N21/00 > Illumination; Optics > Illuminating optical parts
6 direct subcodes
Child Classifications
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- G01N 2201/0631 Homogeneising elements
- G01N 2201/0633 Directed, collimated illumination
- G01N 2201/0634 Diffuse illumination
- G01N 2201/0635 Structured illumination, e.g. with grating
- G01N 2201/0636 Reflectors
- G01N 2201/0638 Refractive parts