| Patents for G21K 1 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (12,525) |
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| 05/18/1982 | US4330524 Formed from a melt; used for x-ray spectrometer crystal or light deflector crystal |
| 05/12/1982 | EP0051140A2 Integral grating |
| 05/04/1982 | US4327966 Variable attenuator for laser radiation |
| 04/28/1982 | EP0050596A1 Procedure for transforming electrical energy to anti-matter with positron storage |
| 04/27/1982 | US4327293 Electron accelerator and target with collimator |
| 04/27/1982 | US4327288 Method for focusing neutral atoms, molecules and ions |
| 04/27/1982 | CA1122724A1 Multi-view collimator |
| 04/21/1982 | EP0049816A2 Process for obtaining energy from the mass-energy equivalence at the formation of protons and neutrons |
| 04/13/1982 | US4324979 Variable neutron collimator |
| 04/13/1982 | CA1121919A1 Device for determining the spatial absorption distribution in a plane of examination |
| 04/06/1982 | US4323783 Tomographic apparatus for producing transverse layer images |
| 04/06/1982 | US4323782 Absorption resolution testing device |
| 04/06/1982 | CA1121524A1 Magnetic mirror for beams of charged particles accelerated in an accelerator |
| 03/30/1982 | US4322622 Device for the achromatic magnetic deflection of a beam of charged particles and an irradiation apparatus using such a device |
| 03/30/1982 | US4322618 Diffracted beam monochromator |
| 03/23/1982 | US4321282 Surface gratings and a method of increasing their spatial frequency |
| 03/18/1982 | WO1982000897A1 Multitube collimator for instance scintillation cameras |
| 03/17/1982 | EP0009049B1 Apparatus and method for fabricating microminiature devices |
| 02/23/1982 | US4317043 Normal incidence x-ray reflectors and resonant cavities for supporting laser action using the same |
| 02/16/1982 | CA1118538A1 Device for examining a body by means of penetrating radiation |
| 02/09/1982 | US4315146 Process and apparatus for scatter reduction in radiography |
| 02/02/1982 | US4314218 Magnetic system for rearranging or regrouping charged particles within a pulsed beam |
| 02/02/1982 | US4314158 Electron applicator for a linear accelerator |
| 02/02/1982 | US4313349 Sealed electrical control device for x-ray apparatus |
| 01/20/1982 | EP0044067A2 Collimator assembly for an electron accelerator |
| 01/19/1982 | CA1116757A1 Imaging of a radiation source using a collimator |
| 01/13/1982 | EP0043497A1 X-ray apparatus comprising a filter plate |
| 01/12/1982 | CA1116320A1 Magnetic beam deflection system free of chromatic and geometric aberrations of second order |
| 01/06/1982 | EP0043351A2 Electrostatic blanking system for one particle beam moving in a plane or a plurality of static particle beams arranged in a plane |
| 01/05/1982 | US4309615 Device for determining the radiation absorption distribution in a three-dimensional examination zone |
| 01/05/1982 | CA1115764A1 X-ray irradiation head for panoramic irradiation |
| 12/30/1981 | EP0042571A1 Process for conducting and/or converting energy in gaseous, liquid or solid mediums |
| 12/24/1981 | WO1981003732A1 Method for conducting and/or transforming energy within gas,liquid or solid media |
| 12/16/1981 | EP0041753A2 Deflection system for charged-particle beam |
| 12/10/1981 | WO1981003574A1 Safety device for a radiation unit |
| 12/08/1981 | US4304999 Eccentric source collimator assembly for rotating source CT scanner |
| 12/08/1981 | CA1114074A1 X-ray collimator, particularly for use in computerized axial tomography apparatus |
| 11/25/1981 | EP0040589A2 A method and a device relating to a transmission ion chamber |
| 11/18/1981 | EP0040158A1 A scanning grid apparatus for suppressing scatter in radiographic imaging |
| 11/17/1981 | CA1112772A1 Electron applicator |
| 11/10/1981 | US4300055 Radiation filter |
| 10/29/1981 | WO1981003104A1 Device for irradiating objects with electron beams |
| 10/29/1981 | WO1981003084A1 A method and a device relating to a transmission ion chamber |
| 10/21/1981 | EP0037928A1 Electron applicator for a linear accelerator |
| 10/13/1981 | US4295047 Emission computed tomograph |
| 10/07/1981 | EP0037051A1 Linear accelerator for charged particles |
| 10/06/1981 | US4293772 Wobbling device for a charged particle accelerator |
| 09/15/1981 | US4289965 Emission computed tomograph |
| 09/08/1981 | US4288697 Laminate radiation collimator |
| 09/08/1981 | US4288695 Computerized tomographic scanner with shaped radiation filter |
| 09/01/1981 | US4287419 Strong focus space charge |
| 08/25/1981 | US4286168 Phantom simulation device for scintillation cameras |
| 08/25/1981 | US4286156 Device for determining the spatial absorption distribution in a plane of examination |
| 08/25/1981 | CA1107868A1 Neutrontherapy apparatus using a linear accelerator of electrons |
| 08/18/1981 | US4284952 Neutral beam monitoring |
| 08/18/1981 | US4284923 Ion beam buncher--debuncher |
| 08/11/1981 | US4283632 Electron beam aperture device |
| 08/06/1981 | WO1981002221A1 Reversible periodical magneto-focusing system |
| 08/05/1981 | EP0033050A1 Irradiation device comprising an adjustable secondary collimation device |
| 08/04/1981 | CA1106508A1 Apparatus for irradiating a target on two opposite faces by means of an accelerated charged particle beam |
| 07/23/1981 | WO1981002069A1 Sealed electrical control device for x-ray apparatus |
| 07/21/1981 | US4280049 X-ray spectrometer |
| 07/14/1981 | US4278891 Far field imaging |
| 07/07/1981 | US4277684 X-Ray collimator, particularly for use in computerized axial tomography apparatus |
| 07/07/1981 | CA1104728A1 Charged particle beam scanning apparatus |
| 06/30/1981 | US4276477 Focusing apparatus for uniform application of charged particle beam |
| 06/24/1981 | EP0030713A1 Emission computed tomograph |
| 06/17/1981 | EP0030453A1 Rotating anode-type X-ray tube and method of generating an X-ray beam |
| 06/09/1981 | CA1102933A1 Shutter for rotating source ct scanner |
| 06/02/1981 | US4271362 Method and apparatus for detecting a distant object using gamma radiation |
| 06/02/1981 | US4271353 X-ray spectroscope |
| 05/26/1981 | CA1102018A1 Unitary self shielded, self filtered and flattened bremsstrahlung photon source assembly for radiotherapy use |
| 04/30/1981 | WO1981001228A1 Device for scanning charged particle beam |
| 04/28/1981 | US4264824 Far field imaging |
| 04/28/1981 | CA1100192A1 Dielectric refrigerator using orientable defect dipoles |
| 04/14/1981 | US4261771 Method of fabricating periodic monolayer semiconductor structures by molecular beam epitaxy |
| 04/07/1981 | CA1099034A1 Electron accelerator comprising a target exposed to the electron beam |
| 04/02/1981 | WO1981000948A1 Device for leading out charge-particle beam into atmosphere |
| 03/25/1981 | EP0025579A1 Process and device for fast deflection of a corpuscular beam |
| 03/25/1981 | EP0025578A1 Process and device to control a magnetic deflection system |
| 03/24/1981 | US4258256 Device for examining a body by means of penetrating radiation |
| 03/18/1981 | EP0025248A1 Device for determining local absorption differences in an object |
| 03/17/1981 | US4256961 X-ray spectroscope |
| 03/10/1981 | CA1097437A2 Electron accelerator |
| 03/10/1981 | CA1097436A1 Tube for irradiation equipment |
| 02/17/1981 | CA1096055A1 Variable collimator |
| 02/17/1981 | CA1096054A1 Method and apparatus incorporating no moving parts, for producing and selectively directing x-rays to different points on an object |
| 02/10/1981 | CA1095637A1 Multiple crystal holder assembly for wavelength dispersive x-ray spectrometers |
| 01/28/1981 | EP0022948A1 Electron accelerator |
| 01/27/1981 | CA1094697A1 Beam defining system in an electron accelerator |
| 01/20/1981 | US4246488 Radiation collimator |
| 01/20/1981 | US4246483 X-ray apparatus for tomosynthesis |
| 01/07/1981 | EP0021442A1 Electron accelerator |
| 01/07/1981 | EP0021441A2 Electron accelerator for X-ray therapy |
| 01/06/1981 | US4243916 Magnetic mirror for beams of charged particles accelerated in an accelerator |
| 12/30/1980 | USRE30466 Method and device for generating a magnetic field of a potential with electric current components distributed according to a derivative of the potential |
| 12/30/1980 | US4242588 X-ray lithography system having collimating optics |
| 12/23/1980 | CA1092255A1 Mask structures for x-ray lithography |
| 12/10/1980 | EP0019826A1 Tomographic apparatus for transverse section imaging |
| 12/09/1980 | US4238529 Long wave-length x-ray diffraction crystal |