Title:
ELECTRON BEAM IRRADIATION DEVICE
Document Type and Number:
Japanese Patent JPH11101900
Kind Code:
A
Abstract:
To provide an electron beam irradiation device which can evenly project an electron beam upon the whole body of many particles and the entire surface of each particle and has a large capacity.
An electron beam irradiation device is provided with a casing 20 having an opening 22 at the top of its middle section, a screw conveyor 24 which is housed in the opening 22 and transfers particles 16, a driving device 38 which rotates the conveyor 24, and an electron beam accelerator 2 which projects an electron beam 10 upon the particles 16 in the casing 20 through the opening 22. In the shaft 26 of the conveyor 26, a coolant passage is provided and a coolant 36 is supplied to the passage through a rotary joint 34.
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Inventors:
NISHIKIMI TOSHIRO
KATO KENJI
HOSHI YASUHISA
KATO KENJI
HOSHI YASUHISA
Application Number:
JP27965997A
Publication Date:
April 13, 1999
Filing Date:
September 26, 1997
Export Citation:
Assignee:
NISSIN HIGH VOLTAGE CO LTD
International Classes:
G21K5/04; A61L2/08; G21K5/10; (IPC1-7): G21K5/04; A61L2/08; G21K5/10
Attorney, Agent or Firm:
Keiji Yamamoto