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