EP 0602176 B1 19960508 - OPTICS FOR A COLOUR-SORTING MACHINE AND A SORTING METHOD USING THESE OPTICS
Title (en)
OPTICS FOR A COLOUR-SORTING MACHINE AND A SORTING METHOD USING THESE OPTICS
Title (de)
SORTIEROPTIK FÜR EINE FARBSORTIERMASCHINE UND VERFAHREN
Title (fr)
OPTIQUE DE TRIAGE POUR UNE TRIEUSE PAR COULEUR ET PROCEDE
Publication
Application
Priority
- DE 4132472 A 19910930
- EP 9202219 W 19920928
Abstract (en)
[origin: WO9306944A1] In the colour-sorting method proposed, the articles to be sorted are illuminated with visible, infrared or ultraviolet light from an emitter (2). If there is no article in the path of the emitter beam, all the light falls on an unreflected-light receiver (4). If, however, an article is present, part or all of the light is reflected back to one or more reflected-light receivers (6, 8).
IPC 1-7
IPC 8 full level
B07C 5/342 (2006.01); G01J 3/50 (2006.01)
CPC (source: EP US)
B07C 5/342 (2013.01 - EP US); Y10S 209/938 (2013.01 - EP)
Designated contracting state (EPC)
DE ES GB IT NL
DOCDB simple family (publication)
DE 4132472 C1 19930311; BR 9206564 A 19950301; DE 59206253 D1 19960613; EP 0602176 A1 19940622; EP 0602176 B1 19960508; ES 2089564 T3 19961001; JP H06106138 A 19940419; US 5579921 A 19961203; WO 9306944 A1 19930415
DOCDB simple family (application)
DE 4132472 A 19910930; BR 9206564 A 19920928; DE 59206253 T 19920928; EP 9202219 W 19920928; EP 92919858 A 19920928; ES 92919858 T 19920928; JP 26249592 A 19920930; US 95224092 A 19920928