| Patents for G01J 5 - Radiation pyrometry (18,501) |
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| 09/17/1991 | US5048969 Piezoelectric measurement of laser power |
| 09/17/1991 | US5048955 Device for measuring color temperature |
| 09/11/1991 | EP0445784A2 Protective apparatus for a biomedical probe |
| 09/11/1991 | EP0445783A2 Thermally isolated probe |
| 09/10/1991 | US5047645 Thin film infrared laser detector and monitor |
| 09/10/1991 | US5047644 Polyimide thermal isolation mesa for a thermal imaging system |
| 09/10/1991 | US5046482 Disposable infrared thermometer insertion probe |
| 09/04/1991 | CN2084193U Camera type infrared temp. measurer |
| 09/04/1991 | CN1054311A Detector of fourier transform infrared spectrometer |
| 09/03/1991 | US5045702 Infrared intrustion detector |
| 09/03/1991 | US5045699 Heat imaging camera with a cooled detector mosaic |
| 09/03/1991 | US5045123 Thermopile |
| 08/28/1991 | EP0443284A2 Detector of a Fourier transform infrared spectrometer |
| 08/27/1991 | US5043580 Radiation detector |
| 08/27/1991 | US5043572 Optical pyrometer including fiber optic and silicon microstructure |
| 08/21/1991 | EP0442382A2 Controlling heat treating furnaces |
| 08/21/1991 | EP0442351A1 Infrared temperature sensor |
| 08/21/1991 | EP0441866A1 Probe assembly for infrared thermometer. |
| 08/20/1991 | US5041727 Spectrophotometer with near infrared radiation sensor having an improved sensitivity |
| 08/14/1991 | EP0441408A2 Ferroelectric film device and process for producing the same |
| 08/14/1991 | EP0441215A1 Method for the determination of the calibration factors of a gamma-thermometer and its application |
| 08/14/1991 | DE4004408A1 IR temp. sensor for high temps. |
| 08/07/1991 | EP0440112A2 Radiation detector and use |
| 08/06/1991 | US5038026 Input amplifier for thermally viewing device with photoresistor |
| 07/31/1991 | EP0438880A2 Apparatus and method for monitoring temperature of a fluid flowing in a pipe |
| 07/30/1991 | US5036289 Method and apparatus for synchronously demodulating detector output of a radiometer |
| 07/30/1991 | US5036199 Liquid crystal chopper and infrared sensor |
| 07/30/1991 | US5036197 Thermal imaging device |
| 07/30/1991 | US5035513 Fluorescent material temperature sensor |
| 07/25/1991 | WO1991010873A1 Heating apparatus for semiconductor wafers or substrates |
| 07/24/1991 | WO1991011694A1 Window purging system for a combustion instrument |
| 07/24/1991 | CA2073975A1 Window purging system for a combustion instrument |
| 07/23/1991 | US5034608 Infrared sensor operable without cooling |
| 07/17/1991 | EP0436636A1 Sensor and method for measuring alcohol concentration in an alcohol-gasoline mixture |
| 07/11/1991 | WO1991010117A1 Process and device for measuring laser power |
| 07/09/1991 | US5030827 Radiation detection arrangements |
| 07/04/1991 | DE4025909A1 Optical flame monitor in high-temp. reactor - employs wavelength filtering for evaluation of low- and high-pressure flames and dual-wavelength temp. pyrometry |
| 07/04/1991 | DE3942293A1 Verfahren und vorrichtung zum messen von laserleistung A method and device for measuring laser power |
| 07/03/1991 | EP0435397A1 Pyroelectric sensor element and devices for the detection of thermal phenomena |
| 07/02/1991 | US5029117 Method and apparatus for active pyrometry |
| 06/26/1991 | EP0434567A1 Method for calibrating an optical instrument, and its applications |
| 06/26/1991 | EP0433698A2 Black body calibration using image processing techniques |
| 06/25/1991 | US5026999 Method of remotely measuring subsurface water temperatures by stimulated raman scattering using stimulated brillouin backscattering |
| 06/19/1991 | EP0432262A1 Thermometer |
| 06/18/1991 | US5025243 Change in electrical resistance of silicon carbide mono-filaments |
| 06/18/1991 | US5024533 Radiation clinical thermometer |
| 06/18/1991 | US5024526 Measuring instrument for determining the scattering and absorption coefficient of the atmosphere |
| 06/13/1991 | DE4039007A1 IR temp. measuring appts. - produces IR image for conversion into IR temp. distribution data |
| 06/12/1991 | EP0432014A1 Optoelectronic assistance system for air-raid missions and navigation |
| 06/12/1991 | CN1012842B Continuous thermometric apparatus of molten steel |
| 06/11/1991 | US5023459 Miniature multi-temperature radiometric reference |
| 06/11/1991 | CA1284728C Imaging pyrometer |
| 06/06/1991 | DE4036153A1 I.R. temp. measurement - esp. of filament conveying and heating roller, using heat resistant foil wrapping |
| 06/05/1991 | WO1991007909A1 Infrared medical thermometer |
| 06/05/1991 | EP0429566A1 Radiation detector array using radiation sensitive bridges |
| 06/05/1991 | CN1051939A Temp pick-up camera of material top surface in top of blast furance |
| 06/04/1991 | US5021980 Remote measurement of temperature |
| 06/04/1991 | US5021663 Infrared detector |
| 06/04/1991 | US5021659 Broadband superconducting detector using microsphere substrates |
| 06/04/1991 | US5021658 Superconducting infrared detector |
| 06/02/1991 | CA2031178A1 Optoelectronic system for enhancing air attack and navigational missions |
| 05/29/1991 | EP0429081A2 Silicon wafer temperature measurement by optical transmission monitoring |
| 05/29/1991 | EP0275302B1 Correlated sampling amplifier |
| 05/28/1991 | US5018872 Probe assembly for infrared thermometer |
| 05/23/1991 | CA2030572A1 Silicon wafer temperature measurement by optical transmission monitoring |
| 05/22/1991 | EP0427849A1 Precision temperature sensor |
| 05/21/1991 | US5017786 V2 O3 protection for IR detector arrays against intense thermal radiation |
| 05/21/1991 | US5017783 360 degree field of view optical sensing device |
| 05/21/1991 | US5017761 Fiber-optic heater probe assembly for heat treating metallic conduits |
| 05/21/1991 | US5017019 Radiation detector for differential biological temperature readings |
| 05/21/1991 | US5017018 Clinical thermometer |
| 05/16/1991 | WO1991006837A1 An improved 360 degree field of view optical sensing device |
| 05/15/1991 | CN2077121U Detecting point prover of infrared search unit |
| 05/08/1991 | EP0332656A4 Motion detector |
| 05/08/1991 | CN1051246A Infrared optical fibre colorimetric pyrometer |
| 05/07/1991 | US5013919 Detector element signal comparator system |
| 05/07/1991 | US5012813 Radiation detector having improved accuracy |
| 05/02/1991 | WO1991005989A1 Detector element signal comparator system |
| 05/02/1991 | EP0425229A1 High temperature sensor |
| 05/02/1991 | EP0424893A1 Method of supplying a treating agent into an exhaust gas stream of combustion processes |
| 05/01/1991 | CN2076233U Apparatus for continuous measuring transient temp. by spectrometry |
| 04/30/1991 | US5012102 Methods of producing vacuum devices and infrared detectors with a getter |
| 04/30/1991 | US5011296 Method of using infrared thermometer with remote fiber optic pickup |
| 04/30/1991 | US5011295 Method and apparatus to simultaneously measure emissivities and thermodynamic temperatures of remote objects |
| 04/30/1991 | US5010827 Apparatus for detecting carryover particles in the interior of a furnace |
| 04/26/1991 | CA2028352A1 High temperature sensor |
| 04/25/1991 | DE3943518A1 Wavefront detector for laser beam - contains collimating lens array and array of reflecting elements with pivot drive controlled for error compensation |
| 04/23/1991 | US5010315 Thermal radiation sensor |
| 04/23/1991 | US5010251 Radiation detector array using radiation sensitive bridges |
| 04/23/1991 | US5009514 Method and apparatus for protection against heat |
| 04/23/1991 | US5009500 Remote method of measuring subsurface water temperatures |
| 04/18/1991 | WO1991005228A1 Arrangement for measuring the power of optical radiation |
| 04/17/1991 | EP0422385A1 Opto-electronic circuit arrangement |
| 04/16/1991 | US5008541 Monolithic detection or infrared imaging structure and its production process |
| 04/16/1991 | US5007432 Radiation detection method and apparatus |
| 04/11/1991 | DE4031690A1 Optical fibre coupling for transmission of laser light - has sensors incorporated in coupling cuff detecting transmitted light level |
| 04/11/1991 | DE4031689A1 Anordnung zur leistungsmessung von optischer strahlung Arrangement for power measurements of optical radiation |
| 04/10/1991 | EP0421304A1 Infrared ray detector |
| 04/09/1991 | US5006711 Multielement infrared detector for thermal imaging |
| 04/09/1991 | CA1282613C Reflection corrected radiosity optical pyrometer |