EP 2673619 A1 20131218 - METHOD AND DEVICE FOR DETERMINING AN OPTICAL CLARITY THROUGH A CAR WINDOW
Title (en)
METHOD AND DEVICE FOR DETERMINING AN OPTICAL CLARITY THROUGH A CAR WINDOW
Title (de)
VERFAHREN UND VORRICHTUNG ZUR BESTIMMUNG EINER KLARSICHTIGKEIT EINER SCHEIBE EINES FAHRZEUGS
Title (fr)
PROCÉDÉ ET DISPOSITIF POUR DÉTERMINER LA TRANSPARENCE D'UNE VITRE D'UN VÉHICULE
Publication
Application
Priority
- DE 102011003803 A 20110208
- EP 2011072905 W 20111215
Abstract (en)
[origin: WO2012107136A1] The invention relates to a method for determining an optical clarity through a car window (540). The method has a step of evaluating (450) a piece of information about at least one light beam (530, 550) provided with a predetermined polarization, in order to determine the optical clarity of the window (540).
IPC 8 full level
G01N 21/21 (2006.01); B60S 1/08 (2006.01)
CPC (source: EP US)
G01N 21/21 (2013.01 - EP US); G01N 21/94 (2013.01 - EP US); G01N 21/958 (2013.01 - EP US); B60S 1/0844 (2013.01 - EP US)
Citation (search report)
See references of WO 2012107136A1
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 MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
DE 102011003803 A1 20120809; EP 2673619 A1 20131218; US 2014029005 A1 20140130; WO 2012107136 A1 20120816
DOCDB simple family (application)
DE 102011003803 A 20110208; EP 11801696 A 20111215; EP 2011072905 W 20111215; US 201113983103 A 20111215