Global Patent Index - EP 1889038 A2

EP 1889038 A2 20080220 - DEVICE AND METHOD FOR OPTICAL CHARACTERISATION OF TRANSLUCENT AND OPAQUE BODIES

Title (en)

DEVICE AND METHOD FOR OPTICAL CHARACTERISATION OF TRANSLUCENT AND OPAQUE BODIES

Title (de)

VORRICHTUNG UND VERFAHREN ZUR OPTISCHEN CHARAKTERISIERUNG LICHTDURCHLÄSSIGER UND LICHTUNDURCHLÄSSIGER KÖRPER

Title (fr)

DISPOSITIF ET PROCEDE DE CARACTERISATION OPTIQUE DE CORPS TRANSLUCIDES ET/OU OPAQUES

Publication

EP 1889038 A2 20080220 (FR)

Application

EP 06764646 A 20060518

Priority

  • FR 2006001124 W 20060518
  • FR 0505000 A 20050518
  • FR 0506689 A 20050629

Abstract (en)

[origin: WO2006123056A2] The invention relates to a device for optical characterisation of translucent and opaque bodies (2), comprising illumination means (3) with a light source (S), for emission of a light flux towards the body (2), a detection and analysis system (4) for the light flux transmitted or diffused (f<SUB>t/d</SUB>) by the body (2), device calibration means (10), comprising an optically neutral element (11) to be put in place of the body (2) in the light path such as to define a new measuring scale between a first level, corresponding to the optical signature for the optically neutral element (11) and a second level, corresponding to the optical signature of a completely opaque body. Optical characterisation devices.

IPC 8 full level

G01N 21/59 (2006.01)

CPC (source: EP)

G01N 21/5907 (2013.01)

Citation (search report)

See references of WO 2006123056A2

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)

WO 2006123056 A2 20061123; WO 2006123056 A3 20070412; EP 1889038 A2 20080220

DOCDB simple family (application)

FR 2006001124 W 20060518; EP 06764646 A 20060518