Patents
Sitemap › G01 - Measuring; Testing › G01J - Measurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infra-red, visible or ultra-violet light; Colorimetry; Radiation pyrometry › G01J 5 - Radiation pyrometry
Patents for G01J 5 - Radiation pyrometry (18,501)
12/1989
12/05/1989US4884896 Production line emissivity measurement system
11/1989
11/29/1989EP0343587A1 Device for measuring the energy of an electrical arc
11/29/1989EP0343235A1 Real time adaptive round discrimination fire sensor
11/28/1989US4883971 Method and apparatus for determining infrared signature of objects
11/28/1989US4883364 Apparatus for accurately measuring temperature of materials of variable emissivity
11/28/1989CA1263252A1 Temperature measuring arrangements
11/23/1989EP0342202A1 Radiation thermometer
11/21/1989US4882491 Infrared detector
11/21/1989US4881823 Radiation thermometry
11/15/1989CN1037210A Temp. measuring method suitable for the continuous measurement of molten steel
11/14/1989US4880979 Infrared ray detector
11/14/1989US4880978 Resonant radiation protector
11/14/1989US4880314 Pyrometric measurement procedure and multi-channel pyrometer
11/02/1989EP0339458A2 Method and apparatus for sensing the temperature of a remote object
11/02/1989EP0118563B1 Infrared detector
11/02/1989DE3813514A1 Device for determining the temperature of cyclically moving parts of motor vehicles
11/01/1989CN2047010U Dk type laser dynamometer
10/1989
10/31/1989US4877331 Apparatus for measuring the temperature of the surface of a rotating roll
10/26/1989DE3812560A1 Thermal camera
10/26/1989DE3812020A1 Arrangement for non-contact temperature measurement
10/25/1989EP0338711A2 A pyroelectric element
10/25/1989EP0338639A2 Temperature compensated thermal radiation detectors
10/19/1989WO1989009928A1 Process and device for determining the position of a laser beam
10/18/1989EP0337724A2 Radiation clinical thermometer
10/18/1989EP0337692A2 A pyroelectric infrared sensor and a method of manufacturing a dual pyroelectric element used therein
10/18/1989EP0337409A2 Radiation thermometer
10/17/1989US4875029 Suppressed transient uniform detection sensitivity pir detector
10/17/1989US4874253 Radiation detector with temperature display
10/11/1989EP0336402A2 Measuring instrument in the form of an integrating nephelometer for measurement of the dispersion and adsorption coefficient of the atmosphere
10/11/1989CN1005429B 光度计 Photometer
10/10/1989US4873443 Magnetic superconducting detector
10/10/1989US4873442 Method and apparatus for scanning thermal images
10/10/1989US4873433 Electromagnetic radiation detecting device with hollow semicylindrical chopper
10/04/1989EP0335224A2 Radiation thermometry
10/03/1989US4871250 Beam monitor for a high-output laser
10/03/1989US4871220 Short wavelength pass filter having a metal mesh on a semiconducting substrate
09/1989
09/27/1989CN1035892A Pyroelectric infra-red detectors and their method of manufacture
09/26/1989US4869840 Heat exchangers
09/26/1989CA1261165A1 Fiber optical temperature measuring apparatus
09/26/1989CA1261025A1 Pyrodetector for the detection of a body entering into its detection area
09/21/1989WO1989008824A1 Resonant piezoelectric chopper for infrared radiation
09/20/1989EP0332656A1 Motion detector
09/19/1989US4868390 Pyroelectric sensor with high sensitivity
09/19/1989US4867850 Thermal detectors and process for manufacturing the same
09/19/1989US4867574 Ultra high speed infrared temperature measuring device
09/13/1989EP0332180A2 Infrared gas analyzer
09/12/1989US4866297 Processing circuit for use with DC-voltage-output type sensors
09/12/1989US4866275 Method for the electronic production of thermal image reproduction and apparatus for carrying out the method
09/08/1989WO1989008300A1 Apparatus for supervising objects with regard to overheating
09/07/1989DE3806173A1 Pyrometric measuring device
09/06/1989EP0331252A2 Pyroelectric infra-red detectors and their method of manufacture
09/05/1989US4864137 Optical sensing system
09/05/1989US4863282 Sun heat radiation sensor
09/05/1989US4863281 Probe cover ejection apparatus for medical thermometer
08/1989
08/29/1989US4862002 Multiple channel readout circuit optimized for a cryogenically operated IR sensor head
08/22/1989US4859080 Dynamic thermal display simulator
08/22/1989US4859079 Optical system using a luminescent material sensor for measuring very high temperatures
08/09/1989EP0326942A2 Infrared sensor
08/08/1989US4855718 Fire detection system employing at least one optical waveguide
08/08/1989US4855600 Thermal imaging device in combination with an image production system
08/08/1989US4854730 Radiation thermometer and method for measuring temperature
08/08/1989US4854727 Emissivity calibration apparatus and method
08/08/1989CA1258191A1 Radiation measuring probe for contactless measurement of the surface temperature of an object independent of the emissivity of the object
08/02/1989EP0325917A2 Apparatus for measuring and transmitting the combustion radiation in the combustion chamber of combustion engines
08/01/1989US4853538 Radiation detector arrangements and methods
07/1989
07/26/1989CN1034268A Measurement of working temp. of cutting-tool by means of x-ray method
07/25/1989US4851682 Heat resistance, sensitivity
07/25/1989US4851681 Infrared sensor signal conditioner
07/25/1989US4850713 Device for measuring the intensity of a radiative flux and optionally also measuring the intensity of a convective flux
07/25/1989US4850697 Resonant piezoelectric chopper for infrared radiation
07/18/1989US4849885 Thermograph with computer display
07/18/1989US4849737 Person-number detecting system
07/18/1989US4849635 Intruder perceiving apparatus by means of infrared detection
07/13/1989WO1989006348A1 Optical thermometer
07/12/1989EP0323508A1 Optical data link
07/11/1989US4847500 Thermal detector
07/05/1989EP0323266A2 Suppressed transient uniform detection sensitivity pir detector
07/04/1989US4845647 Method and apparatus for determining temperature in a blackbody radiation sensing system
06/1989
06/29/1989WO1989005969A1 Non-invasive temperature monitor
06/29/1989WO1989005429A3 Non-temperature cycling cryogenic cooler
06/27/1989US4842674 Removing oxide skin from surface, measuring decrease in thermal radiation intensity from surface
06/21/1989EP0321051A2 Pyroelectric infrared sensors
06/20/1989US4840496 Noncontact temperature pattern measuring device
06/20/1989US4840495 Method and apparatus for measuring the thermal resistance of an element such as large scale integrated circuit assemblies
06/15/1989WO1989005523A1 Tilted array with parallel cold shield
06/15/1989WO1989005522A1 Sharp edge for thick coatings
06/15/1989WO1989005429A2 Non-temperature cycling cryogenic cooler
06/14/1989EP0319874A2 Cold shield for infrared detectors
06/14/1989CN2039413U Membrane thermoelectric radiometer
06/08/1989DE3839482A1 Miniaturised thermal radiation detector
06/07/1989EP0318499A1 Compact optical wavelength discriminator radiometer.
06/06/1989US4836689 Asymmetric purge air system for cleaning a lens
06/06/1989CA1255374A1 Infra-red radiation detector
06/06/1989CA1255116A1 Energy flow detector, especially of thermal flow and visible or infrared radiation
06/01/1989WO1989005043A1 Method and apparatus for detecting infrared radiation
05/1989
05/31/1989EP0317653A1 Apparatus for remote measurement of temperatures
05/30/1989US4835059 Thin film conductor which contains silicon and germanium as major components and method of manufacturing the same
05/30/1989US4833898 Multi-detector dewar
05/26/1989EP0219531A4 Infrared electronic thermometer and method for measuring temperature.
05/18/1989WO1989004528A1 Real time adaptive round discrimination fire sensor
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