X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate
2008-04-15
2008-04-15
Song, Hoon (Department: 2882)
X-ray or gamma ray systems or devices
Source
Electron tube
C378S137000
Reexamination Certificate
active
11204967
ABSTRACT:
An electron beam with a circular cross section is flattened to form a flat electron beam with a flattened cross section. Then, the flat electron beam is irradiated onto a target, thereby generating an X-ray. Since the flat electron beam has high energy density, the X-ray can be generated in high intensity.
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Ohsawa Satoshi
Oliff & Berridg,e PLC
Sakabe Noriyoshi
Song Hoon
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