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Publication numberWO2005015143 A3
Publication typeApplication
Application numberPCT/IL2004/000714
Publication date28 Apr 2005
Filing date3 Aug 2004
Priority date11 Aug 2003
Also published asEP1654524A2, EP2309237A2, EP2309237A3, US8274050, US20080210872, WO2005015143A2
Publication numberPCT/2004/714, PCT/IL/2004/000714, PCT/IL/2004/00714, PCT/IL/4/000714, PCT/IL/4/00714, PCT/IL2004/000714, PCT/IL2004/00714, PCT/IL2004000714, PCT/IL200400714, PCT/IL4/000714, PCT/IL4/00714, PCT/IL4000714, PCT/IL400714, WO 2005/015143 A3, WO 2005015143 A3, WO 2005015143A3, WO-A3-2005015143, WO2005/015143A3, WO2005015143 A3, WO2005015143A3
InventorsErnest Grimberg
ApplicantOpgal Ltd, Ernest Grimberg
Export CitationBiBTeX, EndNote, RefMan
External Links: Patentscope, Espacenet
Radiometry using an uncooled microbolometer detector
WO 2005015143 A3
Abstract
An infra-red imaging camera comprises focusing optics for gathering infra-red energy from an external scene, and an uncooled and unshielded detector arranged to detect infra red energy. Internal temperature sensing together with approximation of the temperature response of the camera provides a time varying calibration that allows the infra-red energy received at the detector to be used as a temperature measurement for objects in the camera's field of view.
Patent Citations
Cited PatentFiling datePublication dateApplicantTitle
WO2001084118A2 *27 Apr 20018 Nov 2001Bae Systems Information And Electronic Systems Integration Inc.Methods and apparatus for compensating a radiation sensor for temperature variations of the sensor
EP0837600A2 *15 Oct 199722 Apr 1998Nippon Avionics Co., Ltd.Infrared sensor device with temperature correction function
JP2000131149A * Title not available
Non-Patent Citations
Reference
1 *PATENT ABSTRACTS OF JAPAN vol. 2000, no. 08 6 October 2000 (2000-10-06)
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US945118321 Dec 201320 Sep 2016Flir Systems, Inc.Time spaced infrared image enhancement
US947368113 Aug 201318 Oct 2016Flir Systems, Inc.Infrared camera system housing with metalized surface
Classifications
International ClassificationG01J5/52
Cooperative ClassificationG01J5/522, H04N5/33, G01J5/0834, G01J2005/0077, G01J2005/0048
European ClassificationG01J5/52B
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