Version: 2024.08
Loading Scheme...
CPC | COOPERATIVE PATENT CLASSIFICATION | |||
| G01T | MEASUREMENT OF NUCLEAR OR X-RADIATION (radiation analysis of materials, mass spectrometry G01N 23/00; tubes for determining the presence, intensity, density or energy of radiation or particles H01J 47/00) [2021-01] NOTES
WARNING
|
G01T 1/00 |
G01T 1/003 | . | {Scintillation (flow) cells} [2013-01] |
G01T 1/006 | . | {Total absorption calorimeters; Shower detectors} [2013-01] |
G01T 1/02 | . |
G01T 1/023 | . . | {Scintillation dose-rate meters} [2013-01] |
G01T 1/026 | . . | {Semiconductor dose-rate meters} [2013-01] |
G01T 1/04 | . . |
G01T 1/06 | . . | Glass dosimeters {using colour change; including plastic dosimeters} [2013-01] |
G01T 1/08 | . . |
G01T 1/10 | . . | Luminescent dosimeters [2013-01] |
G01T 1/105 | . . . |
G01T 1/11 | . . . |
G01T 1/115 | . . . . | Read-out devices [2013-01] |
G01T 1/12 | . . | Calorimetric dosimeters [2013-01] |
G01T 1/14 | . . | Electrostatic dosimeters (construction of ionisation chambers H01J 47/02 {; electrometers G01R 5/28}) [2017-08] |
G01T 1/142 | . . . | Charging devices; Read-out devices [2013-01] |
G01T 1/15 | . | Instruments in which pulses generated by a radiation detector are integrated, e.g. by a diode pump circuit [2021-01] |
G01T 1/16 | . | Measuring radiation intensity (G01T 1/29 takes precedence {; self-powered detectors G01T 3/006; using an ionisation chamber filled with a liquid or solid, e.g. frozen liquid, dielectric G01T 3/008}) [2017-08] |
G01T 1/1603 | . . | {with a combination of at least two different types of detector (see provisionally also G01T 1/16)} [2013-01] |
G01T 1/1606 | . . |
G01T 1/161 | . . | Applications in the field of nuclear medicine, e.g. in vivo counting {(apparatus for radiation diagnosis A61B 6/00)} [2017-08] |
G01T 1/1611 | . . . | {using both transmission and emission sources sequentially (SPECT imaging G01T 1/1642; PET imaging G01T 1/2985; detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects G01V 5/20)} [2024-01] |
G01T 1/1612 | . . . . | {with scintillation detectors (G01T 1/20 takes precedence)} [2013-01] |
G01T 1/1614 | . . . . | {with semiconductor detectors (G01T 1/24 takes precedence)} [2013-01] |
G01T 1/1615 | . . . | {using both transmission and emission sources simultaneously (SPECT imaging G01T 1/1642; PET imaging G01T 1/2985; detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects G01V 5/20)} [2024-01] |
G01T 1/1617 | . . . . | {with scintillation detectors (G01T 1/20 takes precedence)} [2013-01] |
G01T 1/1618 | . . . . | {with semiconductor detectors (G01T 1/24 takes precedence)} [2013-01] |
G01T 1/163 | . . . | Whole body counters {(hand or feet contamination measurement G01T 1/167; lung, brain, thyroid, kidney or the like counting G01T 1/16)} [2013-01] |
G01T 1/1635 | . . . . | {involving relative movement between detector and subject; scanning beds (profile scanning G01T 1/166; positioning patients, tiltable tables for radiation diagnosis A61B 6/04)} [2013-01] |
G01T 1/164 | . . . | Scintigraphy [2021-01] |
G01T 1/1641 | . . . . | {Static instruments for imaging the distribution of radioactivity in one or two dimensions using one or several scintillating elements; Radio-isotope cameras} [2013-01] |
G01T 1/1642 | . . . . . | {using a scintillation crystal and position sensing photodetector arrays, e.g. ANGER cameras} [2013-01] |
G01T 1/1644 | . . . . . | {using an array of optically separate scintillation elements permitting direct location of scintillations (G01T 1/1645 takes precedence)} [2013-01] |
G01T 1/1645 | . . . . . | {using electron optical imaging means, e.g. image intensifier tubes, coordinate photomultiplier tubes, image converter} [2013-01] |
G01T 1/1647 | . . . . . | {Processing of scintigraphic data (not related to a particular imaging system G01T 1/2992)} [2013-01] |
G01T 1/1648 | . . . . . | {Ancillary equipment for scintillation cameras, e.g. reference markers, devices for removing motion artifacts, calibration devices (adapted for flow studies G01T 1/1647)} [2016-08] |
G01T 1/166 | . . . . | involving relative movement between detector and subject {(scanners in general without using scintigraphy G01T 1/2964)} [2013-01] |
G01T 1/1663 | . . . . . | {Processing methods of scan data, e.g. involving contrast enhancement, background reduction, smoothing, motion correction, dual radio-isotope scanning, computer processing (for measuring spatial distribution of radiation G01T 1/2992; general purpose image data processing G06T 1/00; computerized tomography G06T 11/003); Ancillary equipment (colour printers G01T 1/1666)} [2013-01] |
G01T 1/1666 | . . . . . . | {adapted for printing different symbols or colours according to the intensity or energy level of the detected radioactivity (depth discrimination in colour G01T 1/2985)} [2013-01] |
G01T 1/167 | . . | Measuring radioactive content of objects, e.g. contamination (whole body counters G01T 1/163) [2013-01] |
G01T 1/169 | . . | Exploration, location of contaminated surface areas [2021-01] |
G01T 1/17 | . . |
G01T 1/171 | . . . | {Compensation of dead-time counting losses (see provisionally also G01T 1/17)} [2013-01] |
G01T 1/172 | . . . | with coincidence circuit arrangements (G01T 1/178 takes precedence {; combination of detectors, see G01T 1/1603, G01T 1/30, G01T 1/361}) [2017-08] |
G01T 1/175 | . . . | Power supply circuits [2021-01] |
G01T 1/178 | . . . | for measuring specific activity in the presence of other radioactive substances, e.g. natural, in the air or in liquids such as rain water [2013-01] |
G01T 1/18 | . . | with counting-tube arrangements, e.g. with Geiger counters (tubes H01J 47/08; {with alarm provision G01T 7/125}) [2013-01] |
G01T 1/185 | . . | with ionisation chamber arrangements [2021-01] |
G01T 1/20 | . . | with scintillation detectors [2013-01] |
G01T 1/2002 | . . . | {Optical details, e.g. reflecting or diffusing layers} [2019-01] |
G01T 1/2004 | . . . |
G01T 1/2006 | . . . | {using a combination of a scintillator and photodetector which measures the means radiation intensity} [2013-01] |
G01T 1/2008 | . . . | {using a combination of different types of scintillation detectors, e.g. phoswich} [2020-05] |
G01T 1/201 | . . . | {using scintillating fibres} [2016-11] |
G01T 1/2012 | . . . | {using stimulable phosphors, e.g. stimulable phosphor sheets} [2016-11] |
G01T 1/2014 | . . . . | {Reading out of stimulable sheets, e.g. latent image} [2013-01] |
G01T 1/2016 | . . . . | {Erasing of stimulable sheets, e.g. with light, heat or the like} [2013-01] |
G01T 1/2018 | . . . | {Scintillation-photodiode combinations} [2024-01] |
G01T 1/20181 | . . . . | {Stacked detectors, e.g. for measuring energy and positional information (using a combination of different types of scintillation detectors, e.g. phoswich detectors, G01T 1/2008)} [2024-01] |
G01T 1/20182 | . . . . | {Modular detectors, e.g. tiled scintillators or tiled photodiodes (stacked detectors G01T 1/20181)} [2024-01] |
G01T 1/20183 | . . . . | {Arrangements for preventing or correcting crosstalk, e.g. optical or electrical arrangements for correcting crosstalk} [2024-01] |
G01T 1/20184 | . . . . | {Detector read-out circuitry, e.g. for clearing of traps, compensating for traps or compensating for direct hits} [2024-01] |
G01T 1/20185 | . . . . | {Coupling means between the photodiode and the scintillator, e.g. optical couplings using adhesives with wavelength-shifting fibres} [2024-01] |
G01T 1/20186 | . . . . | {Position of the photodiode with respect to the incoming radiation, e.g. in the front of, below or sideways the scintillator} [2024-01] |
G01T 1/20187 | . . . . | {Position of the scintillator with respect to the photodiode, e.g. photodiode surrounding the crystal, the crystal surrounding the photodiode, shape or size of the scintillator} [2024-01] |
G01T 1/20188 | . . . . | {Auxiliary details, e.g. casings or cooling} [2024-01] |
G01T 1/20189 | . . . . . | {Damping or insulation against damage, e.g. caused by heat or pressure} [2020-05] |
G01T 1/2019 | . . . . . | {Shielding against direct hits} [2020-05] |
G01T 1/202 | . . . | the detector being a crystal [2013-01] |
G01T 1/2023 | . . . . | {Selection of materials (see provisionally also G01T 1/202)} [2013-01] |
G01T 1/2026 | . . . . | {Well-type detectors (see provisionally also G01T 1/202)} [2013-01] |
G01T 1/203 | . . . | the detector being made of plastics [2013-01] |
G01T 1/2033 | . . . . | {Selection of materials (see provisionally also G01T 1/203)} [2013-01] |
G01T 1/2036 | . . . . | {Well-type detectors (see provisionally also G01T 1/203)} [2013-01] |
G01T 1/204 | . . . | the detector being a liquid [2013-01] |
G01T 1/2042 | . . . . | {Composition for liquid scintillation systems} [2013-01] |
G01T 1/2045 | . . . . . | {Liquid scintillation quench systems} [2013-01] |
G01T 1/2047 | . . . . . | {Sample preparation} [2013-01] |
G01T 1/205 | . . . | the detector being a gas [2013-01] |
G01T 1/208 | . . . | Circuits specially adapted for scintillation detectors, e.g. for the photo-multiplier section [2013-01] |
G01T 1/22 | . . | with Cerenkov detectors [2013-01] |
G01T 1/24 | . . | with semiconductor detectors [2021-01] |
G01T 1/241 | . . . | {Electrode arrangements, e.g. continuous or parallel strips or the like (constructional or manufacturing details H01L 31/00)} [2013-01] |
G01T 1/242 | . . . | {Stacked detectors, e.g. for depth information (constructional or manufacturing details H01L 25/00)} [2013-01] |
G01T 1/243 | . . . | {Modular detectors, e.g. arrays formed from self contained units (constructional or manufacturing details H01L 25/00)} [2013-01] |
G01T 1/244 | . . . | {Auxiliary details, e.g. casings, cooling, damping or insulation against damage by, e.g. heat, pressure or the like} [2016-08] |
G01T 1/245 | . . . | {using memory cells} [2013-01] |
G01T 1/246 | . . . | {utilizing latent read-out, e.g. charge stored and read-out later} [2013-01] |
G01T 1/247 | . . . | {Detector read-out circuitry (for processing gain or off-set correction H04N)} [2013-01] |
G01T 1/248 | . . . | {Silicon photomultipliers [SiPM], e.g. an avalanche photodiode [APD] array on a common Si substrate} [2013-01] |
G01T 1/249 | . . . | {specially adapted for use in SPECT or PET (SPECT imaging G01T 1/1642; PET imaging G01T 1/2985; detecting prohibited goods, e.g. weapons, explosives, hazardous substances, contraband or smuggled objects G01V 5/20)} [2024-01] |
G01T 1/26 | . . |
G01T 1/28 | . . | with secondary-emission detectors [2021-01] |
G01T 1/29 | . | Measurement performed on radiation beams, e.g. position or section of the beam; Measurement of spatial distribution of radiation [2021-01] |
G01T 1/2907 | . . | {Angle determination; Directional detectors; Telescopes (prospecting by the use of nuclear radiation, e.g. of natural or induced radioactivity G01V 5/00)} [2013-01] |
G01T 1/2914 | . . | {Measurement of spatial distribution of radiation} [2013-01] |
G01T 1/2921 | . . . | {Static instruments for imaging the distribution of radioactivity in one or two dimensions; Radio-isotope cameras (using scintigraphy G01T 1/1641)} [2013-01] |
G01T 1/2928 | . . . . | {using solid state detectors} [2013-01] |
G01T 1/2935 | . . . . | {using ionisation detectors} [2013-01] |
G01T 1/2942 | . . . . | {using autoradiographic methods} [2013-01] |
G01T 1/295 | . . . . | {using coded aperture devices, e.g. Fresnel zone plates (handling of radiation of particles, e.g. using diaphragms, collimators, diffraction G21K 1/00)} [2016-08] |
G01T 1/2957 | . . . . | {using channel multiplier arrays (channel multipliers H01J 43/18; G01T 1/1645 takes precedence)} [2013-01] |
G01T 1/2964 | . . . | {Scanners (using scintigraphy G01T 1/166)} [2013-01] |
G01T 1/2971 | . . . . | {using solid state detectors} [2013-01] |
G01T 1/2978 | . . . | {Hybrid imaging systems, e.g. using a position sensitive detector (camera) to determine the distribution in one direction and using mechanical movement of the detector or the subject in the other direction or using a camera to determine the distribution in two dimensions and using movement of the camera or the subject to increase the field of view (G01T 1/2985 takes precedence)} [2013-01] |
G01T 1/2985 | . . . | {In depth localisation, e.g. using positron emitters; Tomographic imaging (longitudinal and transverse section imaging; apparatus for radiation diagnosis sequentially in different planes, steroscopic radiation diagnosis); (using external radiation sources A61B 6/02)} [2016-08] |
G01T 1/2992 | . . . | {Radioisotope data or image processing not related to a particular imaging system; Off-line processing of pictures, e.g. rescanners (for measuring radiation intensity G01T 1/1663; digital computing or data processing equipment or methods specially adapted for nuclear physics or nuclear engineering G06F 15/00; general purpose image data processing G06T 1/00; computerized tomography G06T 11/003)} [2015-07] |
G01T 1/30 | . | Measuring half-life of a radioactive substance {(period meters for nuclear fission reactors G21C 17/14)} [2013-01] |
G01T 1/32 | . | Measuring polarisation of particles [2013-01] |
G01T 1/34 | . | Measuring cross-section, e.g. absorption cross-section of particles [2013-01] |
G01T 1/36 | . | Measuring spectral distribution of X-rays or of nuclear radiation {spectrometry (pulse selection circuits per se H03K; investigation of materials by radiation diffraction G01N 23/20; spectrometer tubes H01J 49/00)} [2013-01] |
| G01T 1/361 | . . | {with a combination of detectors of different types, e.g. anti-Compton spectrometers (intensity measurement with a combination of detectors G01T 1/1603; with coincidence circuit G01T 1/172; se provisionally also G01T 1/36)} [2013-01] NOTE
|
G01T 1/362 | . . |
G01T 1/363 | . . | {with Cerenkov detectors} [2013-01] |
G01T 1/365 | . . | {with ionisation detectors, e.g. proportional counter (see provisionally also G01T 1/36)} [2016-08] |
G01T 1/366 | . . | {with semi-conductor detectors (see provisionally also G01T 1/36)} [2013-01] |
G01T 1/367 | . . | {with resistance detectors (see provisionally also G01T 1/36)} [2013-01] |
G01T 1/368 | . . | {with secondary-emission detectors (see provisionally G01T 1/36)} [2013-01] |
G01T 1/38 | . . | Particle discrimination and measurement of relative mass, e.g. by measurement of loss of energy with distance (dE/dx) {(constructional details of semiconductor detectors therefor H01L 31/00)} [2013-01] |
G01T 1/40 | . . | Stabilisation of spectrometers [2021-01] |
G01T 3/00 |
G01T 3/001 | . | {Spectrometry} [2013-01] |
G01T 3/003 | . . | {Recoil spectrometers (light-nuclei recoil ionisation tubes per se H01J 47/1277)} [2013-01] |
G01T 3/005 | . . | {Time-of-flight spectrometers (see provisionally also G01T 3/00)} [2013-01] |
G01T 3/006 | . | {using self-powered detectors (for neutrons as well as for Y- or X-rays) , e.g. using Compton-effect (Compton diodes) or photo-emission or a (n,B) nuclear reaction (photovoltaic semiconductors H01L 31/00; photo-tubes H01J 40/00; thermionic generators H01J 45/00; radioisotopic generators G21H 1/00, e.g. G21H 1/02, G21H 1/04)} [2013-01] |
G01T 3/008 | . | {using an ionisation chamber filled with a gas, liquid or solid, e.g. frozen liquid, dielectric (G01T 3/006 takes precedence)} [2013-01] |
G01T 3/02 | . | by shielding other radiation [2013-01] |
G01T 3/04 | . | using calorimetric devices [2013-01] |
G01T 3/06 | . | with scintillation detectors [2013-01] |
G01T 3/065 | . . | {Spectrometry} [2013-01] |
G01T 3/08 | . | with semiconductor detectors [2021-01] |
G01T 3/085 | . . | {Spectrometry} [2013-01] |
G01T 5/00 | Recording of movements or tracks of particles (spark chambers H01J 47/00); Processing or analysis of such tracks [2013-01] |
G01T 5/002 | . |
G01T 5/004 | . | {Non-electrical readout of multi-wire or parallel-plate chambers (non-electrical readout in such chambers per se H01J 47/22)} [2013-01] |
G01T 5/006 | . . | {by optical methods} [2013-01] |
G01T 5/008 | . . | {by acoustical methods} [2013-01] |
G01T 5/02 | . | Processing of tracks; Analysis of tracks [2013-01] |
G01T 5/04 | . | Cloud chambers, e.g. Wilson chamber [2013-01] |
G01T 5/06 | . | Bubble chambers [2013-01] |
G01T 5/08 | . | Scintillation chambers (discharge tubes H01J 40/00, H01J 47/00; semiconductor devices H01L) [2013-01] |
G01T 5/10 | . | Plates or blocks in which tracks of nuclear particles are made visible by after-treatment, e.g. using photographic emulsion, using mica [2017-08] |
G01T 5/12 | . | Circuit arrangements with multi-wire or parallel-plate chambers, e.g. spark chambers (tubes per se H01J 47/00) [2013-01] |
G01T 5/122 | . . | {for readout of each individual wires; (readout in such chambers per se H01J 47/16); for processing the output signals} [2013-01] |
G01T 5/125 | . . . | {by using delay lines} [2013-01] |
G01T 5/127 | . . . . | {by using magnetostrictive delay lines} [2013-01] |
G01T 7/00 | Details of radiation-measuring instruments [2013-01] |
G01T 7/005 | . | {calibration techniques (stabilization of spectrometer G01T 1/40)} [2013-01] |
G01T 7/02 | . | Collecting means for receiving or storing samples to be investigated {and possibly directly transporting the samples to the measuring arrangement; particularly for investigating radioactive fluids (sampling, preparing specimens for investigation in general G01N 1/00, G01N 1/02; shielded cells or rooms structurally combined with manipulatin devices G21F; measuring of chromatographically separated samples G01N 30/00 - G01N 30/96)} [2016-05] |
G01T 7/04 | . . | by filtration [2013-01] |
G01T 7/06 | . . |
G01T 7/08 | . | Means for conveying samples received [2021-01] |
G01T 7/10 | . . | using turntables [2013-01] |
G01T 7/12 | . | Provision for actuation of an alarm [2013-01] |
G01T 7/125 | . . | {Alarm- or controlling circuits using ionisation chambers, proportional counters or Geiger-Mueller tubes, also functioning as UV detectors (measuring radiation intensity with counting tubes G01T 1/18; measuring radiation intensity with ionisation chambers G01T 1/185; flame monitoring in combustion devices F23Q 7/00, F23N; fire alarms actuated by presence of radiation of particles, e.g. of infrared radiation, of ions G08B 17/11; discharge tubes per se H01J 47/00)} [2024-01] |