Patents for G21K 1 - Arrangements for handling particles or ionising radiation, e.g. focusing or moderating (12,525)
04/1989
04/12/1989EP0311058A2 X-ray exposure apparatus
04/12/1989EP0310865A1 X-ray diagnostic apparatus with an image intensifier television system
04/11/1989US4821306 System for detecting two X-ray energies
04/11/1989US4821304 Detection methods and apparatus for non-destructive inspection of materials with radiation
04/11/1989US4820924 Scintillation camera and three dimensional multifocal collimator used therewith
04/06/1989WO1989003164A1 Method and apparatus for cooling electrons, ions or plasma
04/06/1989DE3732803A1 Moessbauer-spektrometer Moessbauer spectrometer
03/1989
03/28/1989US4817125 Radio-diagnostic equipment with shutter
03/23/1989WO1989002645A1 Equipment for slit radiography
03/22/1989EP0307940A1 Non-destructive optical trap for biological particles and method of doing same
03/14/1989US4812775 Electrostatic ion accelerator
03/14/1989US4812658 Beam Redirecting
03/09/1989DE3728822A1 Eichverfahren fuer die geschwindigkeitsskala eines moessbauer-spektrometers Calibration procedure for the speed scale of Moessbauer spectrometer
03/08/1989EP0306081A2 Apparatus for slit radiography
03/08/1989EP0305848A1 Asymmetric S.P.E.C.T. collimator which surrounds the patient
03/01/1989EP0304773A1 Diaphragm for primary radiation in an X-ray diagnostic apparatus
02/1989
02/28/1989US4809292 Method and device to transform electromagnetic waves
02/23/1989WO1989001693A1 Process for producing primary energy and apparatus for implementing the process
02/23/1989DE3726567A1 Verfahren und apparatur zur erzeugung von primaerenergie Method and apparatus for the generation of primaerenergie
02/22/1989EP0304114A1 Charged particle apparatus comprising a beam discriminator
02/22/1989EP0303794A1 Radiation apparatus for finger nails
02/21/1989US4807268 Scanning monochrometer crystal and method of formation
02/15/1989CN1031137A Device for slit radiography
02/14/1989US4804879 Deflecting electromagnet apparatus with moveable pole piece
02/14/1989US4804837 Ion implantation surface charge control method and apparatus
02/14/1989CA1250062A1 Radiation reduction filter for use in medical diagnosis
02/09/1989WO1989001280A1 Device for slit radiography
02/07/1989US4803716 X-ray diagnostics installation for radiographs
02/07/1989US4803713 X-ray lighography system using synchrotron radiation
01/1989
01/25/1989EP0300932A1 Electron source
01/25/1989EP0300105A2 Electrostatic ion accelerator
01/17/1989US4798961 Device for radiation field shielding in radiotherapy
01/10/1989US4797905 X-ray generator incorporating dose rate control
01/03/1989US4795941 Electromagnetic wave shielding, transparent panel for a display device
01/03/1989US4795912 Method and apparatus for correcting chromatic aberration in charged particle beams
12/1988
12/28/1988EP0296587A1 Electron storage ring
12/27/1988US4794629 Contour collimator for radiation therapy
12/22/1988DE3734620C1 Electrostatic quadrupole lens system for focusing particle beams in a vacuum tube
12/21/1988EP0295981A1 Electron curtain accelerator
12/13/1988US4791645 Lighting device
12/01/1988DE3715851A1 Verfahren zur gamma-resonanzspektroskopie A method of gamma-resonance spectroscopy
11/1988
11/30/1988CN88102754A Device for slit radiography with image equalization
11/29/1988US4788703 Radiation optical element
11/24/1988DE3813460A1 Short-period electron beam wiggler
11/23/1988EP0291502A1 A method and device for controlling the x-radiation of an x-ray apparatus, in particular that of a mammographic apparatus.
11/17/1988WO1988009050A1 Device for slit radiography with image equalization
11/15/1988US4785471 Radioscopic image device
11/15/1988US4785470 Reflectivity and resolution X-ray dispersive and reflective structures for carbon, beryllium and boron analysis
11/15/1988CA1244971A1 X-ray radiography method and system
11/09/1988EP0290058A1 X-ray analysis apparatus comprising a saggitally curved analysis crystal
11/09/1988EP0289737A1 Scintillation camera system with single-focus collimator and method for using it
11/01/1988US4782303 Current guiding system
11/01/1988US4782233 Multifield collimator system and method and radionuclide emission tomography camera using same
11/01/1988CA1244150A1 Measuring apparatus and method employing hard x-rays
10/1988
10/26/1988EP0287630A1 Method and apparatus for constant angle of incidence scanning in ion beam systems
10/25/1988US4780904 Focussable anti-scatter grid
10/25/1988US4780903 X-ray source
10/25/1988US4780899 Crystal for an X-ray analysis apparatus
10/25/1988US4780898 Arrangement in a gamma unit
10/25/1988US4780642 Electron cyclotron resonance ion source with coaxial injection of electromagnetic waves
10/19/1988EP0286858A1 Collimator for a linear electron accelerator
10/19/1988CN88101717A Method and apparatus for contrast equalization of x-image
10/18/1988CA1243430A1 Subassemly, method and system for monochromatizing x- rays
10/13/1988DE3711245A1 Contour collimator for radiotherapy
10/12/1988EP0286385A2 Compound collimator and tomography camera
10/11/1988CA1243135A1 Multiple wavelength x-ray dispersive devices and method of making the devices
10/06/1988WO1988007807A1 Method and apparatus for contrast equalization of an x-ray image
10/06/1988WO1988006299A3 Wave guides and material comprising wave guides and its application in screens
10/05/1988EP0284733A1 X-ray monitor system for the examination of a test object
10/04/1988US4775789 Method and apparatus for producing neutral atomic and molecular beams
09/1988
09/27/1988US4774410 Asymmetric S.P.E.C.T. collimator which surrounds the patient
09/27/1988CA1242536A1 Method of operating ion trap detector in ms/ms mode
09/22/1988DE3707421C1 X-ray compensating filter
09/21/1988EP0283149A2 A radiation gauge
09/20/1988US4773087 Quality of shadowgraphic x-ray images
09/20/1988US4772111 Optical mirror with c/c composite substrate and an intermediate layer of molydenum, tungsten, or niobium 40 to 100 μm thick
09/15/1988DE3804798A1 Arrangement for the total reflection of X-radiation
09/08/1988DE3706385A1 Method and device for producing (generating) electromagnetic pulses
09/06/1988US4769829 CT scanner and detector therefor
09/06/1988CA1241690A1 Continuous electrostatic conveyor for small particles
08/1988
08/31/1988EP0280375A1 Continuously variable microdiaphragm
08/30/1988US4767930 Method and apparatus for enlarging a charged particle beam
08/30/1988CA1241461A1 Full spine shielding means
08/25/1988WO1988006394A1 Magnetic deflector system for charged particles
08/25/1988WO1988006299A2 Wave guides and material comprising wave guides and its application in screens
08/25/1988DE3704795A1 X-ray examination arrangement having an image recorder (camera)
08/24/1988EP0279476A1 Filter for gamma-ray camera
08/23/1988US4766603 Aperture device of radiation diagnostic apparatus
08/16/1988US4764946 Method and modifying body for influencing the effect of X-ray or gamma radiation on a target sensitive to the radiation
08/11/1988DE3702804A1 Device for changing the direction of X-rays or neutron beams
08/09/1988US4763005 Rotating field electron beam apparatus and method
08/09/1988US4763003 Method and apparatus for correcting high-order abberations in particle beams
08/03/1988EP0276437A1 X-ray source
07/1988
07/26/1988US4760590 Multioperation accelerator
07/26/1988US4760589 Grid cabinet and cassette tray for an X-ray examination apparatus
07/26/1988US4760266 Device for the generation of thermal neutrons
07/26/1988US4760254 Apparatus and method for electron spin polarization detection
07/19/1988US4758726 Collimator exchanging system
07/13/1988EP0273917A1 Device for radiation field shielding in radiotherapy.
07/12/1988US4757237 Electron cyclotron resonance negative ion source