Patents
Patents for H01J 47 - Tubes for determining the presence, intensity, density or energy of radiation or particles (1,345)
06/1986
06/17/1986US4595834 Low parallax error radiation detector
06/05/1986WO1986003332A1 Multiple sample radioactivity detector
05/1986
05/20/1986US4590401 Ion chamber with a flat sensitivity response characteristic
05/13/1986US4588894 Vacuum tube and a method for manufacturing the same
04/1986
04/29/1986US4585932 Monitor system for potentially hazardous radiation and combustion conditions
04/23/1986EP0178706A1 Integrated radiation detector
04/15/1986US4583020 Ionization chamber making it possible to measure high energy gamma radiation
04/08/1986US4581536 Radiation detection tube having spurious radiation shield
03/1986
03/19/1986EP0174691A1 Ionisation chamber
02/1986
02/19/1986EP0172052A1 Process for metallising relatively flat work pieces, electrode obtained by this process and X-ray multiple detector comprising such an electrode
02/18/1986US4571494 Multi-channel radiation detector array
02/18/1986US4571196 Way to prolong the service life of proportional counters
02/11/1986US4570071 Ionization detector
02/11/1986US4569817 Miniature fission chamber and signal cable assembly
01/1986
01/22/1986EP0168883A1 X-ray detector tube
01/07/1986US4563586 Portable ionization chamber and alignment apparatus
01/07/1986CA1199128A1 Radiation detector
12/1985
12/31/1985US4562354 Apparatus for measuring beta-gamma radiation exposure
12/10/1985US4558223 Electronic x-ray recording
11/1985
11/12/1985US4553062 Curved gas-filled detector with avalanche of electrons, and strip
10/1985
10/22/1985US4549108 Multichannel X-ray detector with multiple electrical feedthrough members
10/15/1985CA1195440A1 Housing for an ionization detector array in a tomographic scanner
09/1985
09/24/1985US4543483 Radiation measuring instrument
09/17/1985CA1193765A1 Imaging x-ray spectrometer
09/17/1985CA1193760A1 Wavelength-sensitive radiography apparatus
08/1985
08/29/1985WO1985003799A1 Wide range flux monitor assembly
08/27/1985US4538066 In a gas chromatographic system
08/13/1985US4535245 Wavelength-sensitive radiography apparatus
07/1985
07/10/1985EP0147734A2 A vacuum tube and a method for manufacturing the same
07/02/1985US4527084 Nickel base super alloy
07/02/1985US4527064 Imaging alpha particle detector
06/1985
06/25/1985CA1189639A1 Ethylene quenched multi-cathode geiger-mueller tube
06/12/1985EP0143996A2 Ionization chamber for measuring the profile of a radiation field of electron or X-ray radiation
06/04/1985US4521689 Modular radiation-detecting array
04/1985
04/30/1985US4514633 Ionization chamber for measuring the profile of a radiation field of electron or X-ray radiation
04/17/1985EP0137468A2 Proportional counter tube for showing surface contaminations
04/09/1985US4510391 Gas-discharge position-sensitive ionizing-radiation detector
04/02/1985CA1185018A1 Wide range radioactive gas concentration detector
02/1985
02/26/1985US4501988 Ethylene quenched multi-cathode Geiger-Mueller tube with sleeve-and-screen cathode
02/19/1985US4500786 Large area spark chamber and support, and method of recording and analyzing the information on a radioactive work piece
02/19/1985US4500785 Radiation detector having a multiplicity of individual detecting elements
01/1985
01/29/1985US4496842 Radiation detector
01/29/1985US4496841 Radiation detector with resonant frequency translator
01/02/1985CA1180470A Dose monitor chamber for electron or x-ray radiation
01/01/1985US4491734 X-ray detector and method of making same
12/1984
12/25/1984US4490614 Housing for an ionization detector array in a tomographic scanner
12/05/1984EP0127074A2 Radiation detector
11/1984
11/27/1984US4485307 Medical gamma ray imaging
11/21/1984EP0125868A2 Fission chamber assemblies
11/06/1984US4481421 Radiation of triton particles
11/06/1984US4481420 Process for the manufacturing of X-ray detectors for use in tomography, radiography, and the like
10/1984
10/23/1984US4479059 Imaging radiation detector with gain
10/09/1984US4476390 Radiation detector having radiation source position detecting means
10/02/1984US4475043 Xenon x-ray detector with tapered plates
09/1984
09/18/1984US4472728 For providing imaging and energy resolution
09/11/1984CA1174277A1 Photoionization detector
09/04/1984US4469947 X-Ray detector with compensating secondary chamber
09/04/1984CA1173908A1 Microphony compensation for a gas-ionization detector
08/1984
08/29/1984EP0116806A1 Curved electronic avalanche gaseous detector with strip-shaped electrode
08/15/1984EP0115734A1 Process for the examination of the radiographic image of an object irradiated with ionizing rays, and ionization chamber for carrying out this process
08/14/1984US4465933 Wire chamber radiation detector with discharge control
07/1984
07/31/1984US4463264 Lightweight neutron detector
07/25/1984EP0114083A2 Energy filter for a Geiger-Muller tube
07/24/1984US4461953 X-Ray detector for detecting X-rays having passed through an object or organ
07/24/1984CA1171463A1 One piece ion accelerator for ion mobility detector cells
07/04/1984EP0112645A1 Apparatus for detecting and determining the distribution of radioactivity on a medium
06/1984
06/19/1984US4455488 For a flat radiation beam
05/1984
05/08/1984US4447727 Large area neutron proportional counter and portal monitor detector
04/1984
04/24/1984US4445037 For detection and monitoring of radioactive gases
04/03/1984US4441024 Wide range radioactive gas concentration detector
04/03/1984CA1165019A1 Neutron detector for use within nuclear reactor
03/1984
03/13/1984US4437034 Parallel-wire grid assembly with method and apparatus for construction thereof
02/1984
02/29/1984EP0101550A2 Apparatus for measuring beta-gamma radiation fields
02/14/1984US4431921 Position sensitive proportional counter of high resolution with delay line read out to measure the surface distribution of ionizing radiation
01/1984
01/25/1984EP0099300A1 Ionisation chamber for measuring high-energy gamma radiations
01/24/1984US4427946 Mobile ionization chamber with portable power supply packaged in insulated housing
01/24/1984US4427890 Dose monitor chamber for electron or X-ray radiation
01/11/1984EP0097705A1 Multi-anode deep well radiation detector
12/1983
12/28/1983EP0096914A1 Device comprising a multiple electrical feedthrough
12/13/1983US4420689 Multi-anode deep well radiation detector
11/1983
11/08/1983US4414473 Resilient mount for modular detector cell
10/1983
10/18/1983US4410483 Uses uranium-235; long operating lifetime
10/11/1983US4409485 Radiation detector and method of opaquing the mica window
09/1983
09/20/1983US4405863 Detector array retaining and positioning system
08/1983
08/31/1983EP0086928A1 Imaging X-ray spectrometer
08/09/1983US4398090 Panoramic ion detector
08/03/1983EP0084994A2 Detector for the localisation of an electromagnetic radiation and device for processing the signals emitted by the detector
08/02/1983US4396840 Ionization type smoke sensing device
07/1983
07/19/1983US4394578 High pressure, high resolution xenon x-ray detector array
07/12/1983US4393307 Neutron detectors
07/12/1983US4393306 Radiation detector
07/12/1983CA1149973A1 Wide range radiation monitoring apparatus
07/07/1983WO1983002331A1 Multi-anode deep well radiation detector
06/1983
06/28/1983US4390786 Neutron detection apparatus
06/28/1983US4390784 One piece ion accelerator for ion mobility detector cells
06/21/1983US4389570 Wide range radiation monitoring apparatus
06/08/1983EP0080766A2 Radiation detector
05/1983
05/03/1983US4382185 Proportional detector
04/1983
04/19/1983CA1145070A1 Ionization detector calibration
04/05/1983US4379248 Ionization chamber having coaxially arranged cylindrical electrodes
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