Patents
Sitemap › G01 - Measuring; Testing › G01N - Investigating or analysing materials by determining their chemical or physical properties › G01N 23 - Investigating or analysing materials by the use of wave or particle radiation not covered by group  or , e.g. x-rays, neutrons
Patents for G01N 23 - Investigating or analysing materials by the use of wave or particle radiation not covered by group  or , e.g. x-rays, neutrons (32,258)
01/1982
01/05/1982CA1115764A1 X-ray irradiation head for panoramic irradiation
12/1981
12/29/1981CA1115427A1 Method and apparatus for measuring underground fluid flow characteristics
12/24/1981WO1981003707A1 Method and apparatus for material analysis
12/23/1981EP0042241A2 Apparatus and method for detecting solidification in a mixed phase container
12/16/1981EP0041752A1 Radiography apparatus incorporating image subtraction
12/10/1981WO1981003594A1 Image analysis system
12/10/1981WO1981003580A1 Sample chamber for electron-sounding instrument
12/08/1981CA1114075A1 Method of determining the spatial distribution of radiation absorption
12/01/1981US4303866 Method and device for mounting pieces inside the vacuum chamber of an electron microscope
12/01/1981US4303860 High resolution radiation detector
12/01/1981US4303829 Method of and device for determining body contours for the measurement of the absorption distribution in a slice of the body
11/1981
11/24/1981US4302671 Radiation image read-out device
11/24/1981US4302285 Neutron activation analysis installation
11/18/1981EP0039732A1 Method for continuously determining the composition and mass flow of a slurry
11/17/1981US4301366 Chatter detection in thickness measuring gauges and the like
11/17/1981US4301365 Apparatus for contactless measurement of the thickness of a sheet material
11/17/1981US4301364 X-Ray diffractometer with high time resolution
11/17/1981CA1112770A1 Measuring oil and water cuts in a multiphase flow stream with elimination of the effects of gas in determining the liquid cuts
11/10/1981US4300045 Beam guidance for electron beam tests, and electron impact spectrometer having such beam guidance
11/10/1981CA1112376A1 X-ray detector
11/04/1981EP0039210A1 Method and apparatus for conducting remote surveys of the earth's crust
11/04/1981EP0039108A1 Apparatus for inspecting hand-held articles and persons carrying same
10/1981
10/28/1981EP0038549A1 Method and device for spectrometric detection of elements on the surface of a solid body
10/27/1981US4297582 Radiation diagnostic device for generating tomographic images
10/27/1981CA1111576A1 Measuring apparatus for x-ray fluorescence analysis
10/27/1981CA1111575A1 Apparatus and method for reconstructing data
10/27/1981CA1111574A1 Tomographic scanning apparatus
10/27/1981CA1111573A1 Tomographic apparatus and method for reconstructing planar slices from non-absorbed radiation
10/21/1981EP0037913A1 X-ray apparatus adapted to transverse tomographic imaging
10/20/1981US4296329 Alignment device for computerized tomography phantoms
10/20/1981CA1111150A1 X-ray analytical system
10/13/1981US4295195 Radiography
10/13/1981CA1110782A1 Multi-channel x-ray detector
10/07/1981EP0037151A2 Computed tomographic apparatus
10/07/1981EP0037039A2 Image reconstruction apparatus
10/07/1981EP0037008A1 Radiodiagnostic apparatus
10/06/1981US4293767 Apparatus for measuring the thickness of thin layers
10/06/1981US4293436 Phosphor, carboxylic acid carrier
10/06/1981US4293379 Neutron activation analysis method and apparatus for determining sodium and sodium compounds in liquid samples
09/1981
09/29/1981US4292536 Radiation method and assembly for assessing web parameters
09/29/1981US4292524 Examining device for determining local absorption values in a slice of a body
09/29/1981US4292522 Material density radiological measurement system with substantially linear output
09/29/1981US4292519 Device for contact-free potential measurements
09/29/1981CA1109971A1 Method and apparatus for image construction
09/22/1981US4291228 Detector shape and arrangement for positron annihilation imaging device
09/15/1981US4290112 Method and apparatus for electro-optically convoluting a one-dimensional signal
09/15/1981US4289969 Radiation imaging apparatus
09/09/1981EP0035140A1 Measuring appliance for determining the base or filler weight of paper samples
09/08/1981US4288695 Computerized tomographic scanner with shaped radiation filter
09/08/1981US4288692 Beam current normalization in an X-ray microanalysis instrument
09/01/1981US4287424 Scanning device for use in axial transverse tomographic apparatus
09/01/1981US4287416 Method of determining fatigue and stress corrosion damage
09/01/1981US4287415 By irradiation with high energy neutrons
08/1981
08/25/1981US4286167 Multi-element X-ray equalizing filter
08/25/1981US4286156 Device for determining the spatial absorption distribution in a plane of examination
08/19/1981EP0034035A2 X-ray diffraction camera
08/18/1981US4284896 Computerized tomographic reconstruction method and system utilizing reflection
08/18/1981US4284890 Coincidence analysis circuit for positron annihilation imaging device
08/18/1981US4284887 Polychromatic X-ray source for diffraction apparatus using _polychromatic X-rays
08/18/1981CA1107407A1 Device for computer tomography
08/12/1981EP0033466A1 Radiation diagnosis device
08/11/1981US4283629 Method and apparatus for testing materials such as disease in living trees
08/11/1981US4283628 Apparatus for the control of self-propelled gamma-flaw detector
08/11/1981US4283625 X-Ray fluorescence analysis
08/04/1981US4282438 Computed tomography apparatus and method using penetrating radiation
08/04/1981US4282435 Mono-energetic neutron void meter
08/04/1981US4282434 Radiation measurements on mineral slurries
08/04/1981US4282433 Apparatus for measuring the density of a multiphase stream
07/1981
07/28/1981CA1106082A1 Device for assaying uranium and/or thorium in ore specimens
07/23/1981WO1981001952A1 Method of and device for coding and decoding an image of an object by means of penetrating radiation
07/21/1981US4280049 X-ray spectrometer
07/15/1981EP0032108A2 Apparatus for X-ray absorption fine structure spectroscopy
07/14/1981US4278888 Apparatus for determining the spatial distribution of the absorption of radiation in a body
07/14/1981US4278886 In-line assay monitor for uranium hexafluoride
07/14/1981US4278885 Apparatus for measuring the concentrations of elements in a material by the capture gamma method
07/14/1981US4278883 Sample mount for X-ray diffraction
07/14/1981US4278882 Coal ash monitors
07/07/1981US4277686 Device for determining internal body structures by means of scattered radiation
07/07/1981US4277681 Low radiation densitometer
07/07/1981US4277680 Neutron poison test device for high density spent fuel storage racks
07/07/1981US4276777 Apparatus for analysing flowing media
07/07/1981CA1104727A1 Rotation-only ct scanner with beam deflection
06/1981
06/23/1981US4275444 Arrangements for constructing representations of parts of bodies
06/23/1981CA1103815A1 Laser-induced mass spectrometry
06/16/1981US4274140 Arrangements for constructing representations of parts of bodies
06/16/1981US4274000 X-ray powder diffractometer
06/09/1981US4272820 Method of and device for reducing artefacts in computed tomography images
06/09/1981CA1102933A1 Shutter for rotating source ct scanner
06/09/1981CA1102930A1 Device for non-contact gauging of thickness or weight per unit area of sheet and like materials
06/09/1981CA1102920A1 X-ray examining device with automatic timer and film container for an x-ray examining device
06/02/1981US4271353 X-ray spectroscope
05/1981
05/28/1981WO1981001468A1 Method for continuously determining the composition and mass flow of a slurry
05/26/1981US4270052 Radioactive gas dose computer
05/26/1981US4270051 Device for gauging thickness of refractory lining
05/26/1981CA1102015A1 Device for measuring radiation absorption in a three- dimensional object
05/26/1981CA1101936A1 Cardiac imaging with ct scanner
05/19/1981US4268754 Radioactivation method for simultaneous determination of nitrogen, phosphorus and potassium content in plants and fertilizers
05/19/1981US4268750 Realtime radiation exposure monitor and control apparatus
05/13/1981EP0028431A1 Arrangement for determining the scattered ray density repartition in a plane examining area
05/13/1981EP0028261A1 Improved photon detector
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