EP 2335110 A2 20110622 - WIDE-FIELD INFRARED IMAGING SYSTEM INTEGRATED IN A VACUUM CHAMBER
Title (en)
WIDE-FIELD INFRARED IMAGING SYSTEM INTEGRATED IN A VACUUM CHAMBER
Title (de)
IN EINE VAKUUMKAMMER INTEGRIERTES GROSSFELD-INFRAROTBILDGEBUNGSSYSTEM
Title (fr)
SYSTÈME D'IMAGERIE GRAND CHAMP INFRAROUGE INTÉGRÉ DANS UNE ENCEINTE À VIDE
Publication
Application
Priority
- FR 2009001189 W 20091007
- FR 0805528 A 20081007
Abstract (en)
[origin: WO2010040914A2] The present invention relates to a compact wide field imaging system (1) for the infrared spectrum range, said system comprising a vacuum housing (13) with a porthole (14), a cooled dark room (3) arranged inside the vacuum housing (13) and provided with an opening referred to as a cold diaphragm (5), an infrared detector (2) arranged inside the cooled dark room (3), and a device (4) for the optical conjugation of the field rays with the detector (2). In said system, the optical conjugation device (4) does not include any element located outside the vacuum housing (13), and includes at least one cold lens (4) located inside said cooled dark room (3), the pupil of the optical conjugation device coinciding with the cold diaphragm (5).
IPC 8 full level
G02B 13/16 (2006.01); G01J 5/06 (2006.01); G02B 13/22 (2006.01)
CPC (source: EP US)
G02B 13/16 (2013.01 - EP US); G02B 13/22 (2013.01 - EP US); G01J 5/061 (2013.01 - EP US); G01J 5/0806 (2013.01 - EP US); G01J 2005/0077 (2013.01 - EP US)
Citation (search report)
See references of WO 2010040914A2
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 SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
FR 2936878 A1 20100409; FR 2936878 B1 20101217; EP 2335110 A2 20110622; IL 212185 A0 20110630; JP 2012505425 A 20120301; US 2012013706 A1 20120119; WO 2010040914 A2 20100415; WO 2010040914 A3 20101014
DOCDB simple family (application)
FR 0805528 A 20081007; EP 09753137 A 20091007; FR 2009001189 W 20091007; IL 21218511 A 20110406; JP 2011530517 A 20091007; US 200913121327 A 20091007