Title:
ELECTRON BEAM IRRADIATOR
Document Type and Number:
Japanese Patent JP3896809
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent the position of each filament from swinging due to the movement toward the center and vibration of it caused by the elongation of it at heating it.
SOLUTION: The outer end of each of filaments 8 constituting two filament lines 9 is respectively supported with a metal plate spring 60 that is bent inward, and the inner end of each of the filaments 8 is respectively supported with stiffness fittings 62 whose bend is less than that of the plate spring 60.
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Inventors:
Mutsumi Mizutani
Application Number:
JP2001191265A
Publication Date:
March 22, 2007
Filing Date:
June 25, 2001
Export Citation:
Assignee:
Nhv corporation
International Classes:
G21K5/04; H01J37/065; (IPC1-7): G21K5/04; //H01J37/065
Domestic Patent References:
| JP11133197A | ||||
| JP11038200A | ||||
| JP5225934A | ||||
| JP2001116898A | ||||
| JP10092357A | ||||
| JP6044933A |
Attorney, Agent or Firm:
Keiji Yamamoto