204463 ⎘
Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps; Main electrodes; Solid thermionic cathodes; Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment Dispenser-type cathodes, e.g. L-cathode
Electron source
#2Electron source
#3Thermionic tungsten/scandate cathodes and method of making the same
#4Low work function electron beam filament assembly
#5TARGET FOR BARIUM-SCANDATE DISPENSER CATHODE
#6Method for preparing pressed scandia-doped dispenser cathodes using microwave sintering
#7Focusing electrode for cathode arrangement, electron gun, and lithography system comprising such electron gun
#8Magnetron
#9Cathode arrangement, electron gun, and lithography system comprising such electron gun
#10Cathode arrangement, electron gun, and lithography system comprising such electron gun
#11System, method and apparatus for multi-beam lithography including a dispenser cathode for homogeneous electron emission
#12System, method and apparatus for multi-beam lithography including a dispenser cathode for homogeneous electron emission
#13CATHODE FOR ELECTRON EMISSION
#14SCANDATE DISPENSER CATHODE
#15Bi-directional dispenser cathode
#16System, method and apparatus for multi-beam lithography including a dispenser cathode for homogeneous electron emission
#17System, method and apparatus for multi-beam lithography including a dispenser cathode for homogeneous electron emission
#18Cathode for cathode ray tube with improved lifetime
#19Carburized lutetium oxide doped molybdenum cathode and its fabrication method
#20Carbon nanotube fiber cathode