EP 2132590 A1 20091216 - METHOD AND APPARATUS FOR ILLUMINATING FILM FOR AUTOMATED INSPECTION
Title (en)
METHOD AND APPARATUS FOR ILLUMINATING FILM FOR AUTOMATED INSPECTION
Title (de)
VERFAHREN UND VORRICHTUNG ZUM ÜBERLEUCHTEN VON FILM FÜR AUTOMATISCHE UNTERSUCHUNG
Title (fr)
PROCÉDÉ ET APPAREIL PERMETTANT D'ÉCLAIRER UN FILM POUR UNE INSPECTION AUTOMATISÉE
Publication
Application
Priority
- US 2008052314 W 20080129
- US 89041507 P 20070216
Abstract (en)
[origin: WO2008100703A1] Illumination techniques for machine inspection of optical film. In one embodiment, an illumination system for illuminating a transparent or semi-transparent structured sheet material for inspection by an optical receiving device is described.
IPC 8 full level
G02B 7/18 (2006.01)
CPC (source: EP KR)
G01B 11/30 (2013.01 - KR); G01N 21/8422 (2013.01 - EP); G01N 21/89 (2013.01 - KR); G01N 21/956 (2013.01 - EP)
Citation (search report)
See references of WO 2008100703A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2008100703 A1 20080821; CN 101606094 A 20091216; EP 2132590 A1 20091216; JP 2010519516 A 20100603; KR 20090113886 A 20091102
DOCDB simple family (application)
US 2008052314 W 20080129; CN 200880004280 A 20080129; EP 08728466 A 20080129; JP 2009549658 A 20080129; KR 20097019228 A 20080129