Patents
Patents for H01J 47 - Tubes for determining the presence, intensity, density or energy of radiation or particles (1,345)
03/2002
03/13/2002EP1185887A1 Radiation detector, an apparatus for use in planar beam radiography and a method for detecting ionizing radiation
03/13/2002EP1185886A1 Radiation detector and an apparatus for use in planar beam radiography
03/13/2002EP1185885A1 Radiation detector and an apparatus for use in radiography
03/07/2002WO2002019381A1 Multi-density and multi-atomic number detector media with gas electron multiplier for imaging applications
03/07/2002CA2419869A1 Multi-density and multi-atomic number detector media with gas electron multiplier for imaging applications
02/2002
02/27/2002EP1181580A1 X-ray detector unit with solid converter
02/27/2002EP1181578A1 A method for detecting ionizing radiation, a radiation detector and an apparatus for use in planar beam radiography
02/07/2002US20020014839 Device and method for two-dimensional detection of particles or electromagnetic radiation
01/2002
01/24/2002US20020008206 Ion monitoring
01/22/2002US6340819 Readout structure and technique for electron cloud avalanche detectors
01/16/2002EP1171902A1 IONIZATION CHAMBER, MEASURING SEQUENCE FOR THE ACTIVITY OF A GAS EMITTING RADIATION $g(b) AND METHOD USING SAME
01/10/2002US20020003860 Gaseous-based radiation detector and apparatus for radiography
01/08/2002US6337482 Spectrally resolved detection of ionizing radiation
01/03/2002WO2002001598A1 Microstrip gas chamber
01/03/2002WO2002001249A1 Corpuscular beam image detector using gas amplification by pixel type electrodes
12/2001
12/25/2001US6333506 X-ray detector unit with solid converter
12/18/2001US6331707 Electrostatic monitoring
12/18/2001US6331706 Collection of ions
12/13/2001WO2001094981A1 Apparatus and method for radiation detection
12/13/2001WO2001094977A2 Identifying radiation using a proportional gas counter
12/13/2001CA2410495A1 Apparatus and method for radiation detection
12/04/2001US6326626 Relating to ion detection
11/2001
11/28/2001CN2462403Y Thin window direct proportion tube finder
11/22/2001US20010042835 Monitoring
11/15/2001US20010040937 Method and an apparatus for radiography and a radiation detector
11/14/2001EP1153413A1 Ionization chamber for ion beams and method for monitoring the intensity of an ion beam
10/2001
10/25/2001US20010032935 Multi-grid type microstrip gas chamber
10/17/2001EP1144960A2 X-ray beam position monitors
10/11/2001WO2001075479A1 Spectrally resolved detection of ionizing radiation
09/2001
09/13/2001WO2001067134A1 Tomographic apparatus and method
09/12/2001EP1131843A1 Gas-filled photon detector
09/12/2001EP0748456B1 Polyethylene naphtalate x-ray window
08/2001
08/21/2001US6278121 Ionization chamber for radiometric measuring instruments
08/16/2001WO2001059480A1 Detector and method for detection of ionizing radiation
08/16/2001EP1124129A2 Device and method for two-dimensional detection of particles or electromagnetic radiation
08/16/2001CA2399004A1 Detector and method for detection of ionizing radiation
07/2001
07/12/2001WO2001050155A1 A method and an apparatus for radiography and a radiation detector
06/2001
06/27/2001CN1300939A Multi-layer electrode plate for CT scanner and its preparing process
06/14/2001WO2000030283A8 Gas detector
05/2001
05/30/2001CN1297156A Method for making thin-window proportional tube detector
05/22/2001US6236711 Radiation measuring device comprising an ionization chamber
04/2001
04/05/2001DE10031134A1 Liquid ionization chamber for radiation measurement, has matrix array of collector electrodes surrounded by protection electrodes and opposing high voltage electrodes
03/2001
03/27/2001US6207958 Multimedia detectors for medical imaging
03/06/2001US6198798 Planispherical parallax-free X-ray imager based on the gas electron multiplier
02/2001
02/27/2001US6194882 Voltage supply for a sensor
02/08/2001WO2000077479A3 X-ray beam position monitors
02/08/2001DE10035914A1 Radiation detector, especially for x=ray diffraction or fluorescence devices, contains avalanche chambers with grate around counter wires in gas atmosphere
02/07/2001EP1075014A2 Gas chamber detector with gas electron multiplier
01/2001
01/16/2001US6175612 In-line fluorescent x-ray film thickness monitor
01/11/2001DE19931772A1 Gas chamber detector with gas-electron multiplier has detector structure formed by essentially two-dimensional anode pad arrangement connected to amplifier or evaluation circuits
12/2000
12/21/2000WO2000077479A2 X-ray beam position monitors
12/21/2000CA2355232A1 X-ray beam position monitors
12/07/2000DE19838759C2 Verfahren und Photoionisationsdetektor zur Spurengasanalyse mit Matrixkompensation Procedures and photoionization detector for trace gas analysis with matrix compensation
11/2000
11/09/2000WO2000067292A1 Infrared colour camera
11/09/2000WO2000067043A1 X-ray detector unit with solid converter
10/2000
10/26/2000WO2000063948A1 IONIZATION CHAMBER, MEASURING SEQUENCE FOR THE ACTIVITY OF A GAS EMITTING RADIATION β AND METHOD USING SAME
10/19/2000WO2000062097A1 Radiation detector, an apparatus for use in planar beam radiography and a method for detecting ionizing radiation
10/19/2000WO2000062096A1 Radiation detector and an apparatus for use in planar beam radiography
10/19/2000WO2000062095A1 Radiation detector and an apparatus for use in radiography
10/19/2000WO2000062094A1 A method for detecting ionizing radiation, a radiation detector and an apparatus for use in planar beam radiography
10/19/2000CA2398767A1 A radiation detector for limiting spark discharges
10/19/2000CA2369505A1 Radiation detector, an apparatus for use in planar beam radiography and a method for detecting ionizing radiation
10/19/2000CA2369496A1 A method for detecting ionizing radiation, a radiation detector and an apparatus for use in planar beam radiography
10/17/2000US6133575 High-resolution position detector for high-flux ionizing particle streams
10/11/2000CN2400802Y Multi-layer electrode plate for computer controlled fault scanner
09/2000
09/19/2000US6121622 Imager or particle detector and method of manufacturing the same
09/19/2000US6121621 Ultraviolet detector
09/13/2000EP1034557A1 Radiofrequency gaseous detection device (rf-gdd)
09/12/2000US6118849 Microstrip gas chamber high-speed data acquisition system and method of measuring samples by use of the system
08/2000
08/31/2000DE19907207A1 Ionisationskammer für Ionenstrahlen und Verfahren zur Intensitätsüberwachung eines Ionenstrahls Ionization chamber for ion beams and method for monitoring intensity of an ion beam
08/31/2000DE19907042A1 Modularer Ionisationsdetektor Modular ionization detector
08/24/2000WO2000049639A1 Ionization chamber for ion beams and method for monitoring the intensity of an ion beam
08/23/2000EP1030346A2 Modular ionisation detector
08/01/2000US6097032 Microstrip gas chamber high-speed data acquisition system and method of measuring samples by use of the system
07/2000
07/18/2000CA2043714C Fission chamber and neutron fluence measuring device using such
06/2000
06/28/2000EP1012587A1 Charged particle analysis
05/2000
05/25/2000WO2000030283A1 Gas detector
05/25/2000WO2000030150A1 Gas-filled photon detector
05/24/2000CN1254096A Boron fluoride gas ratio counter and neutron detector with said counter
05/17/2000EP1000460A1 Voltage supply for a sensor
05/17/2000EP0871971B1 Apparatus for detecting a photon pulse
05/16/2000CA2189699C Three terminal ion chambers
04/2000
04/11/2000US6049079 Apparatus for detecting a photon pulse
04/05/2000EP0990254A1 Multimedia detectors for medical imaging
04/05/2000EP0990172A1 An imaging system using a high-density avalanche chamber convertor
03/2000
03/29/2000EP0988644A1 Infrared camera
03/21/2000US6040581 Gamma-ray compensated neutron ionization chamber
03/15/2000EP0855086B1 High-resolution position detector for high-flux ionising particle streams
03/09/2000DE19838759A1 Analyzing trace gas comprises measuring the ionization currents at points which are at different distances from a UV light source
01/2000
01/05/2000EP0968519A2 Ionization chamber for radiometric measuring instruments
01/04/2000US6011265 Radiation detector of very high performance
12/1999
12/28/1999US6008496 High resolution resonance ionization imaging detector and method
12/16/1999WO1999064891A1 Axial and electro-luminescent gas detector
11/1999
11/23/1999US5990483 Particle detection and particle detector devices
10/1999
10/13/1999EP0948803A1 Radiation detector of very high performance and planispherical parallax-free x-ray imager comprising such a radiation detector
10/05/1999CA2117325C Gas proportional scintillation counter for ionizing radiation with medium and large size radiation windows and/or detection volumes
09/1999
09/28/1999US5959302 High resolution radiographic imaging device
09/28/1999US5959301 Ultraviolet detector
09/23/1999DE19811556A1 Strahlungsmeßeinrichtung mit einer Ionisatonskammer Radiation meter with a Ionisatonskammer
09/22/1999EP0944108A2 Radiation measuring device with an ionisation chamber
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