| Patents for H01J 47 - Tubes for determining the presence, intensity, density or energy of radiation or particles (1,345) |
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| 10/29/1991 | US5062129 Device for slit radiography with image equalization |
| 10/29/1991 | US5061855 Photomultiplier tube, multifaced bismuth-geranium oxide crystal, reflecting layer(mixture of powder, acrylic resin and polyvinyl alcohol); mirror polished contacting face |
| 10/29/1991 | US5061216 Ionization chamber dosimeter |
| 10/22/1991 | US5059803 Rugged alpha particle counter |
| 10/09/1991 | EP0450571A2 Ultrafast x-ray imaging detector |
| 10/08/1991 | US5055674 Electret ionization chamber for monitoring radium and dissolved radon in water |
| 10/03/1991 | WO1991015028A1 Light activated transducer |
| 10/01/1991 | US5053624 Radon control system |
| 09/24/1991 | US5051592 Photoconductive detectors of ionizing radiation, and methods of implementation |
| 09/11/1991 | EP0445711A2 Process for the manufacture of straw tube drift chambers |
| 09/03/1991 | CA1288529C Radiation detector with an ionizable gas atop an integrated circuit |
| 08/21/1991 | EP0441853A1 Method and device for the bimensional localization of neutral particles, particularly for low counting ratios. |
| 08/06/1991 | US5038043 High resolution method and apparatus for localizing neutral particles |
| 07/16/1991 | US5032729 Process and device for determining the spatial distribution of electrons emerging from the surface of a radioactive body |
| 06/26/1991 | EP0256034B1 Apparatus and method for spatially characterizing and controlling a particle beam |
| 06/18/1991 | US5025376 Radiation teletherapy imaging system having plural ionization chambers |
| 06/18/1991 | US5025162 Method and device for determining the distribution of βrays emerging from a surface |
| 05/29/1991 | EP0428577A1 Dosimeter for ionizing radiation. |
| 05/29/1991 | EP0428556A1 Method and apparatus for quantitative autoradiography analysis. |
| 05/28/1991 | US5019711 Scanning-liquid ionization chamber imager/dosimeter for megavoltage photons |
| 05/21/1991 | US5018175 Detection array for ionizing radiation tomography |
| 05/07/1991 | US5013922 Reduced thickness radiation window for an ionization detector |
| 04/23/1991 | US5010252 X-ray imaging |
| 04/16/1991 | US5008540 Electret gamma/X-ray low level dosimeter |
| 03/26/1991 | US5003177 Coaxial cable with screening electrode for use as an ionization chamber |
| 03/26/1991 | US5003176 Ionization chamber |
| 03/12/1991 | US4999501 High speed multiwire photon camera |
| 02/27/1991 | CN1011825B Device for slit radiography with image equalization |
| 02/05/1991 | CA1279938C Cathode/converter |
| 01/16/1991 | EP0408123A2 Geiger-Muller tubes their manufacture and systems comprising them |
| 12/19/1990 | EP0403135A2 X-ray detector |
| 12/05/1990 | EP0400415A2 Radiometric analysis system for solid support samples |
| 12/05/1990 | CA2008845A1 Focused multielement detector for x-ray exposure control |
| 12/04/1990 | US4975585 Radiation dose monitor |
| 11/21/1990 | CN1010529B Device for detecting and localizing neutral particles, and application thereof |
| 11/14/1990 | CN2065767U Equivalent external-pushing ionisation-chamber for biological organism |
| 11/13/1990 | US4970398 Focused multielement detector for x-ray exposure control |
| 11/13/1990 | US4970391 Radiation detector with an ionizable gas atop an integrated circuit |
| 11/07/1990 | EP0395945A2 Ionization chamber |
| 11/07/1990 | EP0229187B1 Jig for aligning electrode plates of an ionization box-type x-ray detector |
| 11/06/1990 | CA1276044C Personal dosimeter having a volume of gas atop an integrated circuit |
| 10/31/1990 | EP0395510A1 Method and device for determining the distribution of beta-rays emitted from a surface |
| 10/23/1990 | US4965861 Two-dimensional proportional counter for position sensitive measurement of ionizing radiation |
| 10/16/1990 | US4963315 Low level detector monitor |
| 10/10/1990 | EP0391237A1 Radiation detector |
| 10/02/1990 | US4960486 Method of manufacturing radiation detector window structure |
| 09/11/1990 | US4956557 Dosimeter for ionizing radiation |
| 09/04/1990 | US4954710 Parallax-free gas detector for x-rays |
| 08/07/1990 | US4947416 Scanning equalization radiography with stationary equalization detector |
| 06/26/1990 | US4937562 Moisture-proof ionization smoke detector |
| 06/26/1990 | US4937455 Position-sensitive director |
| 06/12/1990 | US4933557 Radiation detector window structure and method of manufacturing thereof |
| 06/06/1990 | EP0371480A2 A device for generating and/or detecting electromagnetic fields |
| 05/16/1990 | EP0368694A1 Process and device for the high-resolution localisation of neutral particles |
| 05/16/1990 | CN1042241A High resolution method and apparatus for localizing neutral particles |
| 05/03/1990 | WO1990004851A1 Method and device for the bidimensional localization of neutral particles, particularly for low counting ratios |
| 04/28/1990 | CA2001623A1 High resolution method and apparatus for localizing neutral particles |
| 04/25/1990 | EP0365353A2 Scanning radiographic system and equalization detector therefor |
| 04/03/1990 | CA1267445A1 Device for detecting and localizing neutral particles, and application thereof |
| 03/27/1990 | US4912736 X-ray tomographic detector |
| 03/21/1990 | EP0358699A1 Device for slit radiography with image equalization. |
| 03/21/1990 | EP0358646A1 Coaxial cable with screening electrode for use as an ionization chamber |
| 02/28/1990 | CN1040115A Dosimeter for ionizing radiation |
| 02/22/1990 | WO1990001792A1 Dosimeter for ionizing radiation |
| 02/06/1990 | CA1265628A1 Process and apparatus for measuring surface distributions of charged particle emitting radionuclides |
| 01/25/1990 | WO1990000747A1 Method and apparatus for quantitative autoradiography analysis |
| 01/23/1990 | US4896041 Dosimeter for ionizing radiation |
| 12/19/1989 | EP0287557A4 A system for mapping radioactive specimens. |
| 12/19/1989 | EP0281557A4 An avalanche counter and encoder system for counting and mapping radioactive specimens. |
| 11/14/1989 | US4880983 High pressure xenon ionization detector |
| 11/07/1989 | US4879469 Noble gases |
| 11/02/1989 | EP0340126A1 Parallax-free gas-filled X-ray detector |
| 10/05/1989 | WO1989009485A1 High pressure xenon ionization detector |
| 10/03/1989 | US4871915 Detector for bremsstrahlung-isochromatic-spectroscopy (BIS) |
| 09/27/1989 | EP0334750A1 Detection assembly for ionizing radiation tomography |
| 09/26/1989 | US4870282 High speed multiwire photon camera |
| 09/26/1989 | US4870281 Gas-filled X-ray detector |
| 09/20/1989 | EP0332838A1 High-sensitivity neutron flux measuring instrument |
| 09/07/1989 | DE3744808A1 Two-dimensional proportional counter tube for the location-sensitive measurement of ionising radiation |
| 08/22/1989 | US4859855 Dosimeter for ionizing radiation |
| 08/15/1989 | US4857740 Wire chamber |
| 08/02/1989 | EP0326479A1 Detector for X-ray tomography |
| 08/01/1989 | US4853536 Ionization chamber for monitoring radioactive gas |
| 08/01/1989 | US4853174 Low level detector monitor |
| 07/05/1989 | EP0322656A1 Assembly and method for monitoring the lateral position of a beam of ionizing radiation |
| 06/20/1989 | US4841152 Continuous-resistance field shaping element for a kinestatic charge detector |
| 06/07/1989 | EP0319378A1 Manufacturing process of a radiation detector |
| 05/02/1989 | US4827135 High speed curved position sensitive detector |
| 04/26/1989 | EP0312829A2 Twodimensional proportional counter for the position sensitive measurement of ionizing radiation |
| 03/28/1989 | US4816683 Neutral particle detector |
| 03/08/1989 | EP0305377A1 Multiple sample radioactivity detector |
| 03/07/1989 | US4810893 Image-detector for high energy photon beams |
| 02/21/1989 | US4806765 Method and apparatus for checking the signal path of a measuring system |
| 02/14/1989 | US4804847 Radiation detector with an ionizable gas atop an integrated circuit |
| 02/07/1989 | US4803368 Assembly and method for monitoring the lateral position of a beam of ionizing radiation |
| 01/12/1989 | DE3721385A1 Delay line for a position-sensitive proportional counter tube |
| 01/03/1989 | US4795909 High performance front window for a kinestatic charge detector |
| 11/30/1988 | CN88102754A Device for slit radiography with image equalization |
| 11/17/1988 | WO1988009050A1 Device for slit radiography with image equalization |
| 11/15/1988 | US4785168 Device for detecting and localizing neutral particles, and application thereof |