Patents for G21K 1 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (12,525)
10/1990
10/09/1990US4962317 Confined energy distribution for charged particle beams
10/09/1990US4962309 Magnetic optics adaptive technique
10/09/1990US4962308 Charged particle apparatus comprising a beam discriminator
10/09/1990US4961880 Applying potential to accelerate radioacative decay, confining alpha particles; fusion of deuterons from water
10/02/1990US4960990 Non coherent photoneutralizer
09/1990
09/26/1990EP0389259A2 X-ray exposure apparatus
09/26/1990EP0389033A2 X or gamma ray generation apparatus with small cross-section and variable position
09/26/1990EP0388420A1 Method and apparatus for forming a coherent beam of bosons having mass.
09/20/1990WO1990010939A1 Method and apparatus for slit radiography
09/19/1990EP0387921A2 Radiation therapy contour collimator
09/19/1990EP0387801A2 An exposure compensation apparatus for a radiographic equipment
09/19/1990EP0246264B1 X-ray apparatus
09/19/1990CN1045502A Method and apparatus for slit radiography
09/18/1990US4958363 Apparatus for narrow bandwidth and multiple energy x-ray imaging
09/18/1990US4958081 Focusing collimator and method for making it
09/12/1990EP0385996A1 Device for slit radiography
09/11/1990US4956859 Source filter for radiographic imaging
09/07/1990WO1990010368A1 Method of cooling charged particle beam
08/1990
08/28/1990US4953192 Scanning equalization radiography
08/28/1990US4953189 X-ray radiography method and system
08/28/1990US4952814 Translating aperture electron beam current modulator
08/21/1990US4951305 X-ray grid for medical radiography and method of making and using same
08/21/1990US4951304 Focused X-ray source
08/21/1990US4951286 Device and method for squeezed state generation by a coupled system
08/21/1990US4950962 High voltage switch tube
08/21/1990US4950051 Electromagnetic beam switch especially for laser resonators
08/14/1990US4949367 X-ray spectrometer having a doubly curved crystal
08/09/1990WO1990009030A1 A method of producing high-energy electtron curtains with high performance
08/08/1990EP0381463A1 X-ray radiographic system
08/07/1990US4947417 Adjusting arrangement for radio-diagnostic equipment
08/07/1990US4947416 Scanning equalization radiography with stationary equalization detector
07/1990
07/31/1990US4945551 Reduced copy of a pattern
07/25/1990EP0378648A1 Icr ion trap.
07/24/1990US4943990 Therapy simulator
07/18/1990EP0377622A1 Equipment for slit radiography.
07/17/1990US4942363 Apparatus and method for measuring two properties of an object using scattered electromagnetic radiation
07/17/1990US4942342 Parallel sweeping system for electrostatic sweeping ion implanter
07/12/1990WO1990007856A1 Light accumulating ring
07/10/1990US4940893 Method and apparatus for forming coherent clusters
07/10/1990US4940319 X-ray mirror apparatus and method of manufacturing the same
07/10/1990CA1271511A1 X-ray source employing cold cathode gas discharge tube with collimated beam
07/05/1990DE3942583A1 X=ray diffractometer - has X=ray tube, radiation exit entrance diaphragm systems and electric drive, microelectronic control
07/04/1990CN1043574A Slit radiography device provided with absorption elements and procedure for producing absorption elements
07/04/1990CN1008671B X-ray source
07/03/1990US4939763 Method for preparing diamond X-ray transmissive elements
07/03/1990US4938916 Flux enhancement for neutron radiography inspection device
07/03/1990CA1271068A1 Radiation optical element
06/1990
06/21/1990DE3842561A1 X-ray filter
06/20/1990EP0373504A1 Synchrotron radiation irradiation equipment
06/20/1990EP0373285A1 Diaphragm for an X-ray diagnostic apparatus
06/14/1990WO1990006582A1 Structure for influencing the effect of x-ray or gamma radiation on a target sensitive to the radiation
05/1990
05/22/1990US4928297 Radiographic diagnostic apparatus
05/17/1990WO1990005366A1 Mammography apparatus
05/16/1990EP0368489A1 A core for a magnetic multipole lens
05/08/1990US4924490 X-ray mirror and production thereof
05/08/1990US4924485 Portable radiography system using a relativistic electron beam
05/08/1990CA1268863A1 Process and apparatus for the irradiation of objects by means of ionizing radiation
05/01/1990US4921327 Method of transmitting an ionizing radiation
04/1990
04/25/1990EP0365353A2 Scanning radiographic system and equalization detector therefor
04/24/1990US4920552 X-ray apparatus comprising an adjustable slit-shaped collimator
04/18/1990CN1007672B Piezo-electric attenuation tongue system for slit radiography equipment
04/10/1990US4916723 Method for slit radiography
04/10/1990US4916722 X-ray image processing apparatus
04/10/1990US4916721 Normal incidence X-ray mirror for chemical microanalysis
04/10/1990US4916404 Electron storage ring
04/10/1990US4916311 Ion beaming irradiating apparatus including ion neutralizer
04/03/1990US4914685 Spot film device suitable for use with the radiographic system
03/1990
03/27/1990US4912421 Variable energy constant current accelerator structure
03/22/1990WO1990003096A1 Matter wave optics
03/21/1990EP0359370A2 Exposure control in X-ray exposure apparatus
03/21/1990EP0358828A2 Scanning equalization radiography
03/21/1990EP0358699A1 Device for slit radiography with image equalization.
03/20/1990US4910759 Xray lens and collimator
03/20/1990US4909600 For use in a video system
03/15/1990DE3830969A1 Laser transformer
03/14/1990CN1040453A Method and apparatus for producing nuclear energy
03/07/1990EP0357368A1 Source of positive hydrogen ions
03/07/1990EP0357146A2 Arrangement for generating an X-ray or gamma-ray with a small sectional area and variable direction
03/07/1990EP0356488A1 Radiation reduction filter for use in medical diagnosis
02/1990
02/27/1990US4905268 Adjustable off-focal aperture for x-ray tubes
02/20/1990US4902993 Magnetic deflection system for charged particles
02/20/1990US4902940 Current control circuit
02/14/1990EP0354605A2 A two piece ceramic soller slit collimator for x-ray collimation
02/13/1990US4901335 Mammography apparatus
02/06/1990US4899084 Particle accelerator employing transient space charge potentials
02/06/1990US4899058 Microarchitectural deep well surfaces
02/06/1990CA1265627A1 Arrangement in a gamma unit
01/1990
01/30/1990US4897861 Primary radiation diaphragm for x-ray diagnostics equipments
01/30/1990CA1265246A1 Multioperation accelerator
01/24/1990EP0199791B1 Method and modifying body for influencing the effect of x-ray or gamma radiation on a target sensitive to the radiation
01/16/1990US4894851 Method of and device for measuring image lag in X-ray system
01/16/1990US4894850 X-ray apparatus for slit radiography
01/16/1990US4893886 Non-destructive optical trap for biological particles and method of doing same
01/11/1990WO1990000309A1 Icr ion trap
01/09/1990US4893058 Array electron accelerator
01/03/1990EP0348433A1 Method and apparatus for contrast equalization of an x-ray image.
01/03/1990EP0348403A1 Magnetic deflector system for charged particles.
01/02/1990US4891833 Dynamic X-ray scanner
12/1989
12/28/1989WO1989012898A1 Slit radiography device provided with absorption elements, and procedure for producing absorption elements
12/26/1989US4890312 Piezoelectric attenuation tongue system for slit radiography equipment