Tubes for determining the presence, intensity, density or energy of radiation or particles

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS

H01J47/00Tubes for determining the presence, intensity, density or energy of radiation or particles

H01J47/001Details H01J47/002Vessels or containers H01J47/003using tissue-equivalent materials H01J47/004Windows permeable to X-rays, gamma-rays, or particles H01J47/005Gas fillings ; Maintaining the desired pressure within the tube H01J47/006Tissue equivalent gas fillings H01J47/007Flash detectors H01J47/008Drift detectors H01J47/02Ionisation chambers H01J47/022Calibration thereof H01J47/024Well-type ionisation chambers H01J47/026Gas flow ionisation chambers H01J47/028using a liquid dielectric H01J47/04Capacitive ionisation chambers H01J47/06Proportional counter tubes H01J47/062Multiwire proportional counter tubes H01J47/065Well-type proportional counter tubes H01J47/067Gas flow proportional counter tubes H01J47/08Geiger-Müller counter tubes H01J47/10Spark counters H01J47/12Neutron detector tubes H01J47/1205using nuclear reactions of the type (n, alpha) in solid materials H01J47/1211Ionisation chambers H01J47/1216Gamma compensated H01J47/1222Proportional counters H01J47/1227Fission detectors H01J47/1233Ionisation chambers H01J47/1238Counters H01J47/1244Multiwire counters H01J47/125Helium ionisation detectors H01J47/1255Ionisation chambers H01J47/1261Counters H01J47/1266Multi-wire counters H01J47/1272BF3 tubes H01J47/1277Light-nuclei-recoil ionisation detectors H01J47/1283Ionisation chambers H01J47/1288Counters H01J47/1294Multi-wire counters H01J47/14Parallel electrode spark or streamer chambers Wire spark or streamer chambers H01J47/16characterised by readout of each individual wire H01J47/18the readout being electrical H01J47/20the readout employing electrical or mechanical delay lines H01J47/22characterised by another type of readout H01J47/24the readout being acoustical H01J47/26the readout being optical