X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate
2007-04-10
2007-04-10
Glick, Edward J. (Department: 2882)
X-ray or gamma ray systems or devices
Source
Electron tube
C378S141000, C378S200000
Reexamination Certificate
active
11404779
ABSTRACT:
The present invention relates to an X-ray apparatus comprising an electron radiation source which generates an electron to an anode, a shaft which rotatably supports the anode, a stator which generates a force to rotate a rotor shaft, an enclosure which maintains at least the anode, electron radiation source and rotor shaft in vacuum, and a housing which contains a cooling medium around the enclosure. The X-ray apparatus is characterized in that an electric wire material to supply power to the electron radiation source and stator, or a connector used for connection with the electric wire material is molded by a material having an electrical insulating property.
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patent: 6362415 (2002-03-01), Snyder et al.
patent: 6781060 (2004-08-01), Radley
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Machine English language translation provided for JP 06-267690.
International Search Report dated Feb. 15, 2005 for Appln. No. PCT/JP2004/015385.
Anno Hidero
Kitade Koichi
Kitami Takayuki
Nakamuta Hironori
Sato Manabu
Glick Edward J.
Pillsbury Winthrop Shaw & Pittman LLP
Toshiba Electron Tubes & Devices Co, Ltd.
Yun Jurie
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