X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate
2007-06-19
2009-02-03
Song, Hoon (Department: 2882)
X-ray or gamma ray systems or devices
Source
Electron tube
C378S199000
Reexamination Certificate
active
07486777
ABSTRACT:
A cooler that circulates cooling fluid to cool an X-ray tube, and that comprises a circulation unit that has a first end unit and a second end unit, and an expansion mechanism that has a vessel and a bellows that divides the inside of the vessel into a first chamber and a second chamber, wherein the first end unit and the second end unit are detachably coupled to the X-ray tube and are closed when being uncoupled from the X-ray tube, and the expansion mechanism can be switched between a first state and a second state.
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International Search Report dated Jan. 30, 2007 for Appln. No. PCT/JP2006/321584 filed Oct. 23, 2006.
Kitami Takayuki
Shiratori Yoshiaki
Umemura Tomohide
Kabushiki Kaisha Toshiba
Pillsbury Winthrop Shaw & Pittman LLP
Song Hoon
Toshiba Electron Tubes & Devices Co., Ltd.
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