EP 2596333 A1 20130529 - OPTICAL PROBE FOR MEASURING ABSORPTION AT A PLURALITY OF WAVELENGTHS
Title (en)
OPTICAL PROBE FOR MEASURING ABSORPTION AT A PLURALITY OF WAVELENGTHS
Title (de)
OPTISCHE SONDE ZUR ABSORPTIONSMESSUNG BEI MEHREREN WELLENLÄNGEN
Title (fr)
SONDE OPTIQUE DE MESURE D'ABSORPTION A PLUSIEURS LONGUEURS D'ONDE
Publication
Application
Priority
- FR 1003015 A 20100719
- FR 2011000420 W 20110718
Abstract (en)
[origin: WO2012010748A1] The invention relates to an optical probe, comprising: a first cell (C1) which includes a first transmission module (LED1) and a first detection module (D1) capable of producing a first detection signal; a second cell (C2) which includes a second detection module (D2) capable of generating a first signal for monitoring the first transmission module (LED1); a control circuit for generating a first signal for the weighted measurement of the first detection signal using the first monitoring signal. Furthermore, the second cell (C2) includes a second transmission module (LED2); the second detection module (D2) is capable of generating a second detection signal; and the first detection module (D1) is capable of generating a second signal for monitoring the second transmission module (LED2).
IPC 8 full level
G01N 21/27 (2006.01); G01N 21/85 (2006.01)
CPC (source: EP US)
G01N 21/274 (2013.01 - EP US); G01N 21/59 (2013.01 - US); G01N 21/8507 (2013.01 - EP US)
Citation (search report)
See references of WO 2012010748A1
Citation (examination)
US 2010053621 A1 20100304 - OLSON STEVEN J [US], et al
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)
FR 2962805 A1 20120120; FR 2962805 B1 20130322; CA 2805205 A1 20120126; CA 2805205 C 20181120; CN 103080728 A 20130501; EP 2596333 A1 20130529; JP 2013534638 A 20130905; US 2013194576 A1 20130801; WO 2012010748 A1 20120126
DOCDB simple family (application)
FR 1003015 A 20100719; CA 2805205 A 20110718; CN 201180042993 A 20110718; EP 11757354 A 20110718; FR 2011000420 W 20110718; JP 2013520175 A 20110718; US 201113811106 A 20110718