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Class Information
Number: 976/DIG.427
Name: Nuclear technology > Arrangements for handling radiation or particles (e.g., focusing, moderating [g21k-1/00] *** (radiation filters dig. 435)
Description:










Sub-classes under this class:

Class Number Class Name Patents
976/DIG.432 Deviation, concentration or focusing of the beam by electric or magnetic means [g21k-1/08] *** (electron-optical arrangements in electric discharge tubes h01j-29/46; details (e.g., electric or magnetic deviating means for direct voltage accelerators or in accelerators using single pulses) h05h-5/02; arrangements for injecting particles into orbits h05h-7/08; arrangements for ejecting particles from orbits h05h-7/10) 22
976/DIG.435 Scattering devices; absorbing devices [g21k-1/10] 61
976/DIG.437 Using charge exchange devices (e.g., for neutralizing or changing the sign of the electrical charges of beams) [g21k-1/14] *** (producing or accelerating neutral particle beams h05h-3/00) 30
976/DIG.428 Using diaphragms, collimators [g21k-1/02] 82
976/DIG.431 Using diffraction, refraction or reflection, e.g., monochromators [g21k-1/06] *** (dig. 435, 445 take precedence) 54
976/DIG.438 Using polarizing devices (e.g., for obtaining a polarized beam) [g21k-1/16] *** (ion sources, ion guns h01j-27/02; polarized targets for producing nuclear reactions h05h-6/00b) 9


Patents under this class:

Patent Number Title Of Patent Date Issued
5076971 Method for enhancing alpha decay in radioactive materials Dec. 31, 1991
5038664 Method for producing a shell of relativistic particles at an altitude above the earths surface Aug. 13, 1991
4961880 Electrostatic voltage excitation process and apparatus Oct. 9, 1990
4940893 Method and apparatus for forming coherent clusters Jul. 10, 1990
4867939 Process for preparing antihydrogen Sep. 19, 1989
4853550 Device for irradiating an object with a transportable source generating thermal neutrons Aug. 1, 1989
4851688 Physical instrument for determining accelerations of electrons Jul. 25, 1989
4842665 Method of producing a graphite monochromator for X-rays and neutrons Jun. 27, 1989
4809292 Method and device to transform electromagnetic waves Feb. 28, 1989
4760266 Device for the generation of thermal neutrons Jul. 26, 1988
4748378 Ionized channel generation of an intense-relativistic electron beam May. 31, 1988
4700262 Continuous electrostatic conveyor for small particles Oct. 13, 1987
4613304 Gas electrical hydrogen generator Sep. 23, 1986
4599515 Moderator and beam port assembly for neutron radiography Jul. 8, 1986
4598415 Method and apparatus for producing X-rays Jul. 1, 1986
4578803 Energy-selective x-ray recording and readout system Mar. 25, 1986
4576777 Energy detection method and apparatus Mar. 18, 1986
4570103 Particle beam accelerators Feb. 11, 1986
4469942 Means and method for calibrating a photon detector utilizing electron-photon coincidence Sep. 4, 1984
4464330 Apparatus for irradiating a continuously flowing stream of fluid Aug. 7, 1984
4437188 X-Ray emitting assembly comprising a flange for assembling a sheath assembly and a beam limiting device Mar. 13, 1984
4384911 Method for depositing hard film on a substrate May. 24, 1983
4365160 Brightness enhancement of positron sources Dec. 21, 1982
4344183 Measuring tool for computer assisted tomographic scanner Aug. 10, 1982
4327288 Method for focusing neutral atoms, molecules and ions Apr. 27, 1982
4324813 Method and apparatus for curing lacquer layers with high-energy electrons Apr. 13, 1982
4314158 Electron applicator for a linear accelerator Feb. 2, 1982
4229704 Method and means for measurement and control of pulsed charged beams Oct. 21, 1980
4210701 Method and apparatus for depositing film on a substrate, and products produced thereby Jul. 1, 1980
4109218 Method for the generation of frequency-transferred electromagnetic waves Aug. 22, 1978
4107350 Method for depositing film on a substrate Aug. 15, 1978
4085376 Device for electrical deceleration of flow of charged particles Apr. 18, 1978
4048508 Apparatus for doping a semiconductor crystalline rod Sep. 13, 1977
4021667 High speed pulse processing May. 3, 1977
3944822 Polarization excitation device for X-ray fluorescence analysis Mar. 16, 1976











 
 
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