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Class Information
Number: 335/210
Name: Electricity: magnetically operated switches, magnets, and electromagnets > Magnets and electromagnets > Electron or ion beam deflecting type
Description: Subject matter relating to electronic or ionic beam deflecting magnets.










Sub-classes under this class:

Class Number Class Name Patents
335/212 With adjustable magnetic element (e.g., to change the air gap, or its position on the cathode ray tube) 164
335/213 With coil structure 355
335/211 With magnetic shunt 83


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
8378312 System, apparatus and method for deflecting a particle beam Feb. 19, 2013
8314411 Particle beam therapy system Nov. 20, 2012
8158954 Multi-axis lens, beam system making use of the compound lens, and method of manufacturing the compound lens Apr. 17, 2012
8153991 Direct write lithography system Apr. 10, 2012
8106370 Isotope production system and cyclotron having a magnet yoke with a pump acceptance cavity Jan. 31, 2012
8063364 Particle optical device with magnet assembly Nov. 22, 2011
8049182 Charged particle filter Nov. 1, 2011
7994739 Internal injection betatron Aug. 9, 2011
7977895 Perturbation device for charged particle circulation system Jul. 12, 2011
7868301 Deflecting a beam of electrically charged particles onto a curved particle path Jan. 11, 2011
7812319 Beam guiding magnet for deflecting a particle beam Oct. 12, 2010
7755060 Multipole lens and method of fabricating same Jul. 13, 2010
7663327 Non-axisymmetric periodic permanent magnet focusing system Feb. 16, 2010
7612348 Transverse magnetic field voltage isolator Nov. 3, 2009
7579602 Ion implantation with a collimator magnet and a neutral filter magnet Aug. 25, 2009
7429740 Electric-magnetic field-generating element and assembling method for same Sep. 30, 2008
7411342 Deflection unit for self-converging cathode-ray tubes with reduced trapezoid differential Aug. 12, 2008
7402816 Electron injection in ion implanter magnets Jul. 22, 2008
7326941 Apparatus and methods for ion beam implantation using ribbon and spot beams Feb. 5, 2008
7183703 Cathode ray tube and manufacturing method of deflection coil Feb. 27, 2007
7157998 Ferrite core, deflection yoke, and color picture tube apparatus Jan. 2, 2007
7112789 High aspect ratio, high mass resolution analyzer magnet and system for ribbon ion beams Sep. 26, 2006
7078853 Deflection apparatus for cathode ray tube Jul. 18, 2006
7019308 Thermal compensation in magnetic field influencing of an electron beam Mar. 28, 2006
7012360 Cathode ray tube apparatus having velocity modulation coil Mar. 14, 2006
7005788 Magnetic device for correcting image geometry defects for cathode-ray tubes Feb. 28, 2006
6949875 Deflection yoke for cathode ray tube Sep. 27, 2005
6943490 Deflection yoke with improved deflection sensitivity Sep. 13, 2005
6924590 Color picture tube device with distortion correction coils Aug. 2, 2005
6914505 Deflection yoke and CRT device Jul. 5, 2005
6914248 Particle-optical apparatus and method for operating the same Jul. 5, 2005
6911885 Winding frame and deflection yoke Jun. 28, 2005
6906333 Magnetic separator for linear dispersion and method for producing the same Jun. 14, 2005
6888325 Method for self correcting inner pin distortion using horizontal deflection coil and deflection yoke thereof May. 3, 2005
6885143 Cathode ray tube with offset deflection center Apr. 26, 2005
6882097 Deflection yoke Apr. 19, 2005
6879095 Deflection yoke and cathode ray tube apparatus provided with the same Apr. 12, 2005
6851802 Image forming device including mechanism to lock cover Feb. 8, 2005
6833662 Cathode ray tube with anti-ringing coil Dec. 21, 2004
6833661 Deflection unit for a cathode ray tube Dec. 21, 2004
6825603 Deflection yoke structure for cathode ray tube Nov. 30, 2004
6822381 Magnetic material filling for void spaces in deflection yokes Nov. 23, 2004
6798130 Deflection yoke and cathode ray tube apparatus provided with the same Sep. 28, 2004
6794969 Deflection yoke for compensating mis-convergence Sep. 21, 2004
6777866 Funnel structure of cathode ray tube Aug. 17, 2004
6746566 Transverse magnetic field voltage isolator Jun. 8, 2004
6720725 Picture display device with reduced deflection power Apr. 13, 2004
6696907 Core for deflection yoke and its production method Feb. 24, 2004
6696779 Deflection yolk Feb. 24, 2004
6670745 Cathode ray tube deflection yoke Dec. 30, 2003

1 2 3 4 5 6 7 8 9










 
 
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