Patents
Patents for H01J 47 - Tubes for determining the presence, intensity, density or energy of radiation or particles (1,345)
11/1988
11/15/1988CA1244972A1 High-speed multiwire photon camera
10/1988
10/26/1988EP0287557A1 A system for mapping radioactive specimens
10/25/1988US4780897 Dual energy imaging with kinestatic charge detector
10/18/1988US4778346 Method for activating a gas phase stabilizer installed within a gas-filled proportional counter
10/11/1988US4777349 Electrode sensor apparatus and method of operating the same
10/06/1988WO1988007756A1 Coaxial cable with screening electrode for use as an ionization chamber
09/1988
09/21/1988EP0283061A1 Gas-filled x-ray detector
09/21/1988EP0282665A1 Process and apparatus for measuring surface distributions of charged particle emitting radionuclides
09/15/1988DE3707327A1 Detector for radioactive radiation
09/14/1988EP0281676A1 Radiation detector with an ionizable gas atop an integrated circuit
09/14/1988EP0281557A1 An avalanche counter and encoder system for counting and mapping radioactive specimens
09/07/1988EP0280779A1 Personal dosimeter having a volume of gas atop an integrated circuit
09/06/1988US4769547 Personal dosimeter having a volume of gas atop an integrated circuit
09/06/1988US4768765 Jig for arranging electrode plates of an ionization chamber type x-ray detector
08/1988
08/16/1988US4764679 Kinestatic charge detector
08/09/1988US4763008 Ionization detector with conductive signal and ground traces
06/1988
06/14/1988US4751391 High resolution X-ray collimator/detector system having reduced sensitivity to leakage radiation
05/1988
05/03/1988CA1236227A1 Multiple sample radioactivity detector
04/1988
04/26/1988US4740730 Apparatus for detecting low-speed electrons
04/07/1988WO1988002496A1 A system for mapping radioactive specimens
04/07/1988WO1988002495A1 An avalanche counter and encoder system for counting and mapping radioactive specimens
03/1988
03/22/1988US4733085 Photosensitive dopants for liquid noble gases
03/16/1988EP0259604A2 Kinestatic charge detector
03/15/1988US4731538 Microchannel plate ion detector
02/1988
02/16/1988CA1232985A1 Integrated radiation detector
02/11/1988DE3724389A1 Ionisationsdetektor mit leitfaehigen signal- und massebahnen Ionization detector with conductive signaling and mass tracks
01/1988
01/12/1988US4719354 High efficiency detector for energetic x-rays
01/12/1988CA1231372A1 Method for activating a gas phase stabilizer installed within a gas-filled proportional counter
12/1987
12/29/1987US4715917 Process for the production of a multidetector with ionization chambers
12/23/1987EP0250222A1 Low level detector monitor
12/15/1987US4713546 High pressure seal
12/03/1987WO1987007430A1 Multiple sample radioactivity detector
12/03/1987DE3617671A1 Ionisation chamber
11/1987
11/17/1987US4707608 Kinestatic charge detection using synchronous displacement of detecting device
11/17/1987US4707607 High resolution x-ray detector
11/17/1987US4707606 Proportional counter for detecting surface contaminations
11/11/1987EP0244766A2 Dual energy imaging with kinestatic charge detector
11/10/1987US4705948 Closed-loop pulsed helium ionization detector
10/1987
10/14/1987EP0240718A1 High efficiency detector for energetic X-rays
10/13/1987US4700068 Apparatus and method for spatially characterizing and controlling a particle beam
09/1987
09/29/1987US4697083 Ion detector
09/23/1987CN87101948A Cathode/converter
09/22/1987US4695731 Ionization chamber
09/16/1987EP0237327A2 Cathode/converter
09/16/1987CN86108035A Device for detecting and localizing neutral particles, and application thereof
09/10/1987DE3607567A1 Proportional detector
09/02/1987CN86209740U High voltage ionization chamber with energy compensation
09/01/1987US4691108 Ionization detector
08/1987
08/13/1987WO1987004800A1 Apparatus and method for spatially characterizing and controlling a particle beam
08/11/1987US4686369 Electric shielding for kinestatic charge detector
08/11/1987US4686368 Apparatus and method for reading two-dimensional electrophoretograms containing β-ray-emitting labeled compounds
08/04/1987US4684806 Mixture of inert and halogen gas
07/1987
07/28/1987US4683399 Silicon vacuum electron devices
07/28/1987US4682964 Ionization detector
07/22/1987EP0229187A1 Jig for aligning electrode plates of an ionization box-type x-ray detector
07/21/1987US4682036 Gamma ray compensation-type neutron ionization chamber
07/15/1987EP0228933A1 Neutral particles detection and situating device, and its use
07/15/1987CN86108587A Ionization radiacmeter
07/07/1987US4678918 Integrated radiation detector
07/01/1987EP0227134A1 Apparatus for slit radiography
06/1987
06/25/1987DE3546062A1 Position-sensitive, high resolution, proportional counting tube
06/17/1987CN86108601A Dosimeter for ionizing radiation
06/16/1987EP0225627A2 Electric shielding for kinestatic charge detector
06/09/1987CA1222836A1 Ionization chamber making it possible to measure high energy gamma radiation
06/04/1987DE3542306A1 Double detector
06/02/1987US4670656 Process and apparatus for measuring surface distributions of charged particle emitting radionuclides
05/1987
05/27/1987EP0223304A1 Dosimeter for ionizing radiation
05/12/1987CA1221774A1 Ionization chamber for measuring the profile of a radiation field of electron or x-ray radiation
04/1987
04/29/1987EP0219557A1 Method and device for checking a measuring connection of a measuring device
03/1987
03/31/1987US4654531 Gated strip proportional detector
03/11/1987CN85106814A Electrolytic dissociation room
03/03/1987CA1218769A1 Energy filter for a geiger-muller tube
02/1987
02/24/1987US4645934 Process for examining a flat radiograph of an object and ionization chamber for performing the process
02/17/1987US4644167 Radiation dose rate measuring device
02/10/1987US4642465 Avalanche counter and encoder system for counting and mapping radioactive specimens
02/03/1987US4640729 Stable, accurate electrode bonding
01/1987
01/27/1987US4639601 Apparatus for detecting and determining the distribution of radioactivity on a medium
01/20/1987CA1216971A1 Apparatus for detecting and determining the distribution of radioactivity on a medium
01/15/1987WO1987000295A1 Jig for aligning electrode plates of an ionization box-type x-ray detector
01/15/1987WO1987000294A1 Ionization box-type x-ray detector and method of fabricating the same
01/06/1987US4634568 Fixed incore wide range neutron sensor
12/1986
12/30/1986US4633089 Hand held radiation detector
12/16/1986US4629897 Automatic high insulation switch
12/16/1986CA1215232A1 Way to prolong the service life of proportional counters
11/1986
11/26/1986EP0202274A1 Multiple sample radioactivity detector
11/25/1986US4625117 Multi-cell radiation detector
11/18/1986US4623508 Wide range flux monitor assembly
11/18/1986CA1214289A1 Miniature fission chamber and signal cable assembly
11/18/1986CA1214287A1 Ion chamber with a flat sensitivity response characteristic
11/11/1986US4622467 System for mapping radioactive specimens
11/11/1986US4622466 Pressure vessel of an X-ray detector
10/1986
10/22/1986EP0198659A2 Kinestatic charge detection using synchronous displacement of detecting device
10/14/1986US4617465 Radiation detector vessel
10/01/1986EP0196138A2 Image-detector for high-energy photon beams
09/1986
09/23/1986US4613314 Ionization detector
09/23/1986US4613313 For x-ray tomography
09/17/1986CN85102528A Electron beam and b ray two-purpose ionizing chamber
08/1986
08/26/1986US4608511 Tin-lead alloy
07/1986
07/09/1986EP0187088A1 Manufacturing process for an ionisation chamber multidetector and multidetector obtained thereby
07/01/1986US4598204 Detector for localizing an electromagnetic radiation and a device for processing signals supplied by said detector
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