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Class Information
Number: 373/13
Name: Industrial electric heating furnaces > Electron beam furnace device > Vaporizing furnace > Gun assembly
Description: Subject matter including the component structure of the means which emits the electron beam.

Sub-classes under this class:

Class Number Class Name Patents
373/14 With deflection control 24

Patents under this class:

Patent Number Title Of Patent Date Issued
8337620 Crucible having a monitor system and a cover with a slot which receives light for illuminating coating material Dec. 25, 2012
7764008 Electron beam gun Jul. 27, 2010
7687019 Refining apparatus for scrap silicon using an electron beam Mar. 30, 2010
6064686 Arc-free electron gun May. 16, 2000
5802142 Data correction system for communications network Sep. 1, 1998
5418348 Electron beam source assembly May. 23, 1995
5338913 Electron beam gun with liquid cooled rotatable crucible Aug. 16, 1994
5182488 Electron beam gun for use in an electron beam evaporation source Jan. 26, 1993
5142549 Remelting apparatus and method for recognition and recovery of noble metals and rare earths Aug. 25, 1992
5136609 Method of producing finely divided particles or powder, vapor or fine droplets, and apparatus therefor Aug. 4, 1992
5117085 Cathode holder for an electron beam generator May. 26, 1992
4778974 Electron beam line evaporator Oct. 18, 1988
4064352 Electron beam evaporator having beam spot control Dec. 20, 1977
4061871 Electron gun for heating, melting and vaporizing purposes, with deflection systems Dec. 6, 1977

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