Patents for G21K 1 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (12,525)
03/1994
03/29/1994US5298745 Multilayer multipole
03/10/1994DE4229321A1 Primary radiation diaphragm for focussing radiation system - having up to 4 diaphragm plates arrayed in pairs in a plane perpendicular to the primary radiation
03/09/1994EP0586152A1 Method and apparatus for conformal radiation therapy
03/09/1994EP0585641A1 X-ray diffractometer
03/08/1994US5293417 X-ray collimator
03/08/1994US5291734 Primary force ring for magnetohydrodynamic propulsion system
03/03/1994DE4229320A1 Movable diaphragm leaf focussing device for radiation systems - permitting a compact and plastic construction which is both relatively cheap and accurate
03/03/1994DE4229319A1 Compact filter changer for a radiation emitter - has a linkage arrangement for movement of filters vertically upwards into the beam path and also parallel to the beam path to change filters
03/01/1994US5291539 Variable focussed X-ray grid
02/1994
02/23/1994CN1082380A Method and apparatus for computeried tomography
02/22/1994CA2104256A1 Method and apparatus for conformal radiation therapy
02/17/1994DE4226861A1 Beam focussing or shutter type device for X=ray system - having shutter plates arranged in motor driven positionable pairs to provide adjustable slit width
02/16/1994EP0582576A1 Method and device for slit radiography
02/16/1994CN1023849C Radiation reduction filter for use in medical diagnosis
02/15/1994US5287395 Inclined monochromator for high heat-load synchrotron x-ray radiation
02/09/1994EP0582193A1 Synchrotron radiation light-source apparatus and method of manufacturing same
02/09/1994CN1023734C Plastic sampling sheet
02/08/1994US5285489 Made from atleast two elements whose k-absorption edges are different; separated x-rays into two energy regions
02/02/1994EP0235185B1 Process and device for converting electromagnetic waves
01/1994
01/20/1994DE4326461A1 Electronic focussing device for electrophoretic tomography studies of liquids - comprising electrolyte strips moistened with liquid under examination
01/19/1994EP0579036A1 Method and apparatus for computerized tomography
01/11/1994US5278887 Apparatus and method for reducing X-ray dosage during a fluoroscopic procedure
01/11/1994US5278533 Coil for use in charged particle deflecting electromagnet and method of manufacturing the same
01/04/1994US5276329 Image detector
12/1993
12/28/1993US5274435 Grating monochromators and spectrometers based on surface normal rotation
12/28/1993US5274232 Method and apparatus for manipulating atoms, ions or molecules and for measuring physical quantities using stimulated raman transitions
12/28/1993US5274231 Method and apparatus for manipulating atoms, ions or molecules and for measuring physical quantities using stimulated Raman transitions
12/21/1993US5272744 Reflection mask
12/14/1993US5270549 Annular cylindrical multihole collimator for a radioisotope camera and method of making same
12/09/1993WO1993024053A1 K-filter for serial high-speed rotatography, and apparatus for the rotatography
12/07/1993US5268954 Mounting apparatus for double crystal monochromators and the like
12/07/1993US5268951 X-ray beam scanning method for producing low distortion or constant distortion in x-ray proximity printing
11/1993
11/30/1993US5266962 Method of converting transverse electrical modes and a helically outlined aperture antenna for implementing the method
11/24/1993EP0571017A2 Filtering procedure for an X-ray system and arrangement to carry out such a filtering procedure
11/24/1993EP0570361A1 Mass spectrometer having a multichannel detector
11/23/1993US5265144 X-ray apparatus
11/23/1993US5265143 Germanium release layer; x-ray lithographic camera
11/18/1993DE4215818A1 New matter creation from electromagnetic waves - by chopping and vector rotations of beats
11/16/1993US5263075 High angular resolution x-ray collimator
11/16/1993US5263073 Scanning systems for high resolution E-beam and X-ray lithography
11/09/1993US5260984 X-ray diagnostics installation having a primary radiation diaphragm
11/02/1993US5259016 Silver halide, intensifying screen, grids
11/02/1993US5259013 Hard x-ray magnification apparatus and method with submicrometer spatial resolution of images in more than one dimension
10/1993
10/27/1993EP0567022A1 Multilayer film reflector for soft X-rays
10/26/1993US5257305 Slit radiography device provided with absorption elements, and procedure for producing absorption elements
10/26/1993US5256931 Electron source having a material-retaining device
10/13/1993EP0565069A1 Adjustable diaphragm and manufacturing process
10/06/1993EP0564273A1 Method and apparatus for effecting reaction of particles
10/06/1993EP0563500A1 Source for intense coherent electron pulses
09/1993
09/29/1993EP0561967A1 Energy/matter conversion methods and structures
09/28/1993US5249215 X-ray exposure system with curved reflecting mirrors
09/23/1993DE4209226A1 Monochromatic X=ray source - has fluorescent target biased negatively w.r.t. anode to increase fluorescence output
09/22/1993EP0561533A2 Method and apparatus for radiation therapy
09/21/1993US5247555 Radiation image generating system and method
09/14/1993US5245250 Method for controlling a charged particle beam
09/09/1993DE4228082C1 Aperture esp. for X=ray beam - has aperture plate elastically conformable to test object shape
09/07/1993US5243189 Ion neutralizer
09/07/1993US5242372 To provide radiation therapy to a portion of a patient
09/02/1993WO1993017445A1 Producing magnetic fields in working gaps useful for irradiating a surface with atomic and molecular ions
09/02/1993DE4214417C1 Plasma lens e.g. for focussing charged particle beam - has insulating wall enclosing cylindrical discharge plasma between two opposing electrodes with aligned apertures for passage of particle beam
08/1993
08/31/1993US5241578 Optical grid alignment system for portable radiography and portable radiography apparatus incorporating same
08/31/1993US5241426 Condenser optical system
08/25/1993EP0556748A2 Method and apparatus for particle manipulation, and measuring apparatus utilizing the same
08/25/1993CN1021948C Method and apparatus for slit radiography
08/24/1993US5239568 Radiation collimator system
08/24/1993US5239566 For soft x-ray microscope; nickel-chromium alloy layer and vanadium oxide, silicon oxide or carbon second layer
08/18/1993EP0555399A1 Gamma ray collimator assembly
08/18/1993EP0555376A1 Device for controlling radiation and uses thereof
08/17/1993US5237599 X-ray apparatus
08/10/1993US5235627 X-ray diagnostic system
08/10/1993US5235239 Window construction for a particle accelerator
08/05/1993DE4203610C1 Contour collimator for radiation therapy - contains two opposing packets of lamellas between side walls with compressing springs and restoring device
08/03/1993US5233193 Radiation image recording apparatus
07/1993
07/28/1993EP0552539A1 Method for forming microilluminants
07/27/1993US5231655 X-ray collimator
07/27/1993US5231654 Radiation imager collimator
07/27/1993US5231652 Arrangement for measuring the pulse transmission spectrum of x-ray quanta
07/22/1993WO1993013725A1 Magnetically modification of organism metabolism
07/22/1993CA2128091A1 Magnetically modification of organism metabolism
07/14/1993EP0550734A1 Apparatus and method for focusing hard x-rays
07/13/1993US5227733 Inverse compton scattering apparatus
07/13/1993US5227268 X-ray mask and its fabricating method-comprising a first and second alignment pattern
07/06/1993US5226067 Coating for preventing corrosion to beryllium x-ray windows and method of preparing
06/1993
06/29/1993US5224145 X-ray beam limiting apparatus including pivotable blade
06/29/1993US5224144 Reduced mass flying spot scanner having arcuate scanning lines
06/29/1993US5224136 Helical scanning computed tomography apparatus with constrained tracking of the x-ray source
06/23/1993EP0547695A1 X-ray analysis apparatus and scanning unit suitable for use in such an apparatus
06/23/1993EP0358699B1 Device for slit radiography with image equalization
06/22/1993US5222114 X-ray analysis apparatus, especially computer tomography apparatus and x-ray target and collimator therefor
06/22/1993US5222113 X-ray microscope
06/22/1993US5222112 X-ray pattern masking by a reflective reduction projection optical system
06/16/1993EP0377622B1 Equipment for slit radiography
06/15/1993US5220174 Apparatus for controlling the dose of irradiation
06/15/1993US5220169 Surface analyzing method and apparatus
06/10/1993WO1993011265A1 Method for generating chromosome region-specific probes
06/01/1993US5216539 Device of the mirror type in the range of x-uv rays
06/01/1993US5216255 Beam profile generator for photon radiation
05/1993
05/26/1993EP0542737A1 Synchrotron radiation source
05/25/1993US5214685 X-ray lithography mirror and method of making same
05/19/1993EP0541703A1 Background-reducing x-ray multilayer mirror