EP 1782047 A1 20070509 - OPTICAL CONTROL OF PRODUCTS IN THE TOBACCO PROCESSING INDUSTRY
Title (en)
OPTICAL CONTROL OF PRODUCTS IN THE TOBACCO PROCESSING INDUSTRY
Title (de)
OPTISCHE KONTROLLE VON PRODUKTEN DER TABAK VERARBEITENDEN INDUSTRIE
Title (fr)
CONTROLE OPTIQUE DE PRODUITS DE L'INDUSTRIE DU TABAC
Publication
Application
Priority
- EP 2005007223 W 20050705
- DE 102004040912 A 20040823
Abstract (en)
[origin: WO2006021261A1] The invention relates to a device for the optical control of products (64) in the tobacco processing industry, comprising an image recording unit (41 - 43, 60, 63, 65). The inventive device is characterised in that the image recording unit (41 - 43, 60, 63, 65) comprises at least one gradient index lens (60). The invention is also characterised by the use of a gradient index lens (60) for the optical control of products (64) in the tobacco processing industry.
IPC 8 full level
G01N 21/952 (2006.01); A24C 5/34 (2006.01); G01N 21/88 (2006.01)
CPC (source: EP US)
A24C 5/3412 (2013.01 - EP US); G01N 21/952 (2013.01 - EP US)
Citation (search report)
See references of WO 2006021261A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102004040912 A1 20060309; CN 101006335 A 20070725; CN 101006335 B 20110706; EP 1782047 A1 20070509; JP 2008510973 A 20080410; US 2007137661 A1 20070621; WO 2006021261 A1 20060302
DOCDB simple family (application)
DE 102004040912 A 20040823; CN 200580028325 A 20050705; EP 05766077 A 20050705; EP 2005007223 W 20050705; JP 2007528633 A 20050705; US 67120107 A 20070205