EP 2245441 A1 20101103 - MICROSPECTROMETER
Title (en)
MICROSPECTROMETER
Title (de)
MIKROSPEKTROMETER
Title (fr)
MICROSPECTROMÈTRE
Publication
Application
Priority
- EP 2009001339 W 20090225
- DE 202008002683 U 20080226
- DE 202008003977 U 20080320
Abstract (en)
[origin: WO2009106313A1] The compact microspectrometer for fluid media has, in a fixed spatial assignment in a housing (20b), a light source, a fluid passage (28b), a reflective optical grating (38b) and a detector (40b). The optical measurement path starting from the light source passes through the fluid passage and strikes the optical grating. The spectral light components which are reflected by the optical grating strike the detector.
IPC 8 full level
G01J 3/02 (2006.01); G01N 21/25 (2006.01); G01N 21/53 (2006.01)
CPC (source: EP US)
G01J 3/02 (2013.01 - EP US); G01J 3/021 (2013.01 - EP US); G01J 3/0237 (2013.01 - EP US); G01J 3/0256 (2013.01 - EP US); G01J 3/0259 (2013.01 - EP US); G01J 3/0291 (2013.01 - EP US); G01J 3/04 (2013.01 - EP US); G01N 21/255 (2013.01 - EP US); G01N 21/532 (2013.01 - EP US); G01N 2201/0628 (2013.01 - EP US)
Citation (search report)
See references of WO 2009106313A1
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 MK MT NL NO PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
DE 202008003977 U1 20090702; EP 2245441 A1 20101103; JP 2011513717 A 20110428; US 2011080583 A1 20110407; US 8885160 B2 20141111; WO 2009106313 A1 20090903
DOCDB simple family (application)
DE 202008003977 U 20080320; EP 09714805 A 20090225; EP 2009001339 W 20090225; JP 2010548019 A 20090225; US 86607809 A 20090225