| Patents for G01T 7 - Details of radiation-measuring instruments (2,925) |
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| 07/15/1993 | DE4200308A1 Measuring chamber for determining alpha activity of radon gas in carrier gas esp. air - has detector producing measurement signal for detecting alpha particles produced with radon conversion in chamber and unit for producing electric field. |
| 07/15/1993 | DE4200307A1 Flow density determination of radon gas passing from ground in to atmosphere - forming collection by placing container having base opening over ground surface and pumping through alpha particle measuring chamber |
| 07/06/1993 | US5225673 Apparatus for measuring the time-integrated volume specific activities and the potential alpha energy of radon and thoron daughters in the air |
| 06/29/1993 | US5223439 Cyclone separator, air filter, radiation detector |
| 06/09/1993 | EP0545780A1 Measuring apparatus for the alpha activity of a solution |
| 06/08/1993 | US5218208 Device for measuring radioactive contamination of a body |
| 06/01/1993 | US5216243 Sample changer mechanism for radioactive samples in gamma counter for use in mass survey |
| 05/30/1993 | CA2083568A1 Apparatus for measuring the .alpha. activity of a solution |
| 05/19/1993 | EP0542561A1 Radiation mapping system |
| 05/14/1993 | CA2082747A1 Radiation mapping system |
| 04/30/1993 | CA2081264A1 Radon daughter dosemeter |
| 04/20/1993 | US5204533 Device for localizing radiation sources in real time |
| 04/20/1993 | US5204528 System for determining health risk due to radon progeny and uses thereof |
| 03/30/1993 | US5198670 Scintillation counting system for in-situ measurement of radioactive samples in a multiple-well plate |
| 03/30/1993 | CA1315423C Passive radiation detector |
| 03/16/1993 | US5194733 Multipurpose gamma counter and method for sample handling in gamma measurement |
| 03/04/1993 | WO1993004482A1 Process and device for obtaining samples from the atmosphere in a closed gastight container, especially from the reactor safety vessel of a nuclear power station |
| 02/24/1993 | EP0528676A1 A solid state radiation imager having a reflective and protective coating |
| 02/24/1993 | EP0527726A1 An apparatus for counting liquid scintillation samples |
| 02/09/1993 | US5185525 Changer mechanism for individual measurement of radioactive samples in a gamma counter |
| 02/02/1993 | US5184019 Long range alpha particle detector |
| 01/12/1993 | US5179284 Solid state radiation imager having a reflective and protective coating |
| 01/10/1993 | CA2047268A1 System for detecting the presence of a pure signal in a discreet noise-containing signal measured at a constant mean noise level |
| 01/07/1993 | DE4121232A1 Automatic radionuclide concn. monitoring appts. - comprises sample changer, evaporator, detector(s) and storage magazine |
| 12/22/1992 | US5173612 X-ray window and method of producing same |
| 12/22/1992 | US5173607 Method for the correction of a counting error in liquid scintillation counting |
| 11/25/1992 | EP0434705B1 Device for measuring activity and volume of radioactive liquids |
| 11/24/1992 | US5166526 Apparatus and method for measuring the radioactivity of an eluate |
| 11/19/1992 | EP0396657B1 An apparatus for monitoring the radioactivity of a plurality of liquid scintillation samples deposited on multi-well sample plates |
| 11/17/1992 | US5164149 Noble gas fission products, radiation detector |
| 10/29/1992 | DE4114400A1 Monitoring radioactive gaseous iodine cpd. release during and after nuclear reactor accident - by passing sample into heated iodine filter cartridge contg. heated iodine filter cartridge |
| 09/22/1992 | US5150395 Device for examining a test object by means of gamma or x-rays |
| 09/16/1992 | EP0503568A2 System for determining health risk due to radon progeny and uses thereof |
| 09/01/1992 | US5144136 Device for simultaneously measuring particle or quantum beams from many samples at once |
| 08/26/1992 | EP0499975A1 X-ray apparatus employing a K-edge filter |
| 08/26/1992 | EP0380613B1 Sample plate liquid scintillation counter |
| 08/20/1992 | WO1992014170A1 Method and apparatus for detecting hydrogen-containing compounds |
| 08/20/1992 | CA2103574A1 Hydrogen-containing compounds |
| 08/18/1992 | US5139958 Pyrolysis of carbon to carbon monoxide, reaction of carbon monoxide with nickel to form nickel carbonyl, which is measured by radioactivity |
| 07/15/1992 | EP0359770B1 Method of and apparatus for detecting radon |
| 07/07/1992 | US5128539 Apparatus having reduced background for measuring radiation activity in aerosol particles |
| 07/07/1992 | US5128266 Borofluoric acid bath |
| 07/05/1992 | CA2058587A1 Apparatus for measuring the time-integrated volume specific activities and the potential alpha energy of radon and thoron daughters in the air |
| 06/25/1992 | DE4041609A1 Gamma activity measuring appts. - with slide for sample holder transfer from magazine |
| 06/17/1992 | EP0490753A2 Apparatus for measuring the radioactive contamination of an object |
| 06/17/1992 | EP0490108A2 Method, apparatus and applications of the quantitation of multiple gamma-photon producing isotopes with increased sensitivity |
| 06/17/1992 | EP0489852A1 Headgear-mounted indicator for ionizing radiation |
| 06/17/1992 | CN1017109B Dosimeter for ionizing radiation |
| 06/12/1992 | CA2057332A1 Measurement apparatus for radioactive contamination of a body |
| 06/11/1992 | DE4039740A1 Stopping arrangement for measurement channel of radiometric measurement appts. - has stop on pivoting lever automatically covering beam path when mounting frame pivoting away from working position |
| 06/09/1992 | CA1303257C Radon detection |
| 05/26/1992 | US5117190 Electrostatic detector of aerosol particles |
| 05/26/1992 | US5117115 Device for measuring the activity and volume of radioactive liquids |
| 04/08/1992 | EP0479334A2 Device for detecting and measuring small amounts of charge or current |
| 04/07/1992 | US5103092 Method and apparatus for detecting X-ray radiation |
| 03/25/1992 | EP0476827A1 X-ray window and method of producing same |
| 03/25/1992 | EP0476064A1 Apparatus for detecting, localizing, and imaging of radiation in biological systems |
| 03/04/1992 | EP0473015A2 Apparatus having reduced background for measuring radiation activity in aerosol particles |
| 03/04/1992 | EP0472831A1 Apparatus for sampling gases and/or liquids in the confinement vessel of a nuclear power plant |
| 01/29/1992 | EP0468183A2 Sample container for sampling gases and/or liquids, especially in the confinement vessel of a nuclear power plant |
| 01/21/1992 | US5083026 Method, apparatus and applications of the quantitation of multiple gamma-photon producing isotopes with increased sensitivity |
| 01/14/1992 | US5081362 Directional radiation probe |
| 01/07/1992 | US5079427 Dosimeter for ionizing radiation |
| 12/03/1991 | US5070249 Photomultiplier tube mounting for well logging detectors |
| 11/27/1991 | EP0458497A2 Material analyzer with carrousel |
| 11/24/1991 | CA2041966A1 Material analyzer with carousel |
| 11/19/1991 | US5066862 Device for detecting ionizing radiation |
| 11/14/1991 | WO1991017460A1 An apparatus for counting liquid scintillation samples |
| 10/29/1991 | US5061853 Sample plate liquid scintillation counter |
| 10/22/1991 | US5059797 Apparatus for measuring the dose rate in a transportation flask containing radioactive waste |
| 10/08/1991 | US5055691 Radiation meter |
| 10/01/1991 | US5053185 Material analyzer with carousel |
| 09/20/1991 | CA2038526A1 Measuring window for a measuring cell |
| 09/17/1991 | US5050196 Radiation gauge |
| 09/17/1991 | US5049351 Method and apparatus for determining enrichment of uranium dioxide powder |
| 09/10/1991 | US5047634 Method and device to measure the concentration of the various isotopes of radon in a gaseous atmosphere |
| 09/03/1991 | US5045700 Headgear-mounted indicator for ionizing radiation |
| 09/03/1991 | CA1288529C Radiation detector with an ionizable gas atop an integrated circuit |
| 08/27/1991 | US5043581 Method for measuring the radioactivity of samples and an apparatus for carrying out the method |
| 08/13/1991 | US5039863 Automatic radioisotope filling apparatus |
| 08/13/1991 | US5039860 Apparatus for monitoring the radioactivity of a plurality of liquid scintillation samples deposited on multi-well sample plates |
| 07/23/1991 | CA1286804C Dosimeter for radon and radon daughter products |
| 07/17/1991 | EP0436986A2 Apparatus for examining a test object with gamma- or X-ray radiation |
| 07/03/1991 | EP0434705A1 Device for measuring activity and volume of radioactive liquids. |
| 07/02/1991 | US5028789 System and apparatus for neutron radiography |
| 06/25/1991 | US5026994 Method and apparatus for measuring the size distribution of particles |
| 06/20/1991 | DE3941733A1 Electronic dosimeter, esp. for gamma radiation - has counter tube arrangement, pulse counter and three contact arrangement |
| 05/29/1991 | EP0428577A1 Dosimeter for ionizing radiation. |
| 05/22/1991 | EP0265486A4 Modular photon detector cryostat assembly and system |
| 05/21/1991 | US5017788 Alpha-detecting conveyor apparatus |
| 05/15/1991 | EP0427628A1 Dose-rate measuring device in a shipping cask containing radioactive wastes |
| 05/14/1991 | US5015847 Device for measuring the radioactivity of a load of ore on an extraction machine such as a mechanical shovel or digger |
| 05/08/1991 | EP0425767A1 Scintillation counting system for in-situ measurement of radioactive samples in a multiple-well plate |
| 05/02/1991 | EP0425351A1 Contamination checking device and procedure for its use |
| 05/02/1991 | EP0425333A1 Device for localizing the radiation source in real time |
| 04/10/1991 | EP0421640A2 Apparatus for detecting radioactive contamination in garments |
| 03/26/1991 | US5003176 Ionization chamber |
| 03/13/1991 | EP0416148A1 Arrangement for simultaneously measuring particle or quantum radiation from multiple samples |
| 03/05/1991 | USH898 Radon free storage container and method |
| 03/05/1991 | US4998269 Device for on-line measurement of the gamma radiation emitted by the water in a nuclear reactor circuit, in particular the primary cooling circuit of a pressurized water nuclear reactor |