Title:
Rotating anode type X-ray tube assembly
Document Type and Number:
Japanese Patent JP6202995
Kind Code:
B2
Abstract:
According to one embodiment, a rotating-anode X-ray tube assembly includes a rotating-anode X-ray tube (30), a housing (20), a coolant (7), a first shell, an X-ray shielding member (6b), a second shell and an air introduction unit (150). The first shell is provided apart from the housing and an envelope (31) of the rotating-anode X-ray tube, and surrounds the envelope. The X-ray shielding member is provided between the first shell and the housing and apart from the housing. The second shell is provided apart from the housing to cause an airway (AW) to be formed between the second shell and the housing. The air introduction unit produces a flow of air in the airway.
Inventors:
Hideo Abu
Kinji Masatsugu
Kinji Masatsugu
Application Number:
JP2013229327A
Publication Date:
September 27, 2017
Filing Date:
November 05, 2013
Export Citation:
Assignee:
Toshiba Electron Tube Devices Co., Ltd.
International Classes:
H01J35/00; H01J35/10; H01J35/16
Domestic Patent References:
| JP2009238742A | ||||
| JP2010257902A | ||||
| JP11290305A | ||||
| JP2007514287A | ||||
| JP2013175356A | ||||
| JP2002025792A | ||||
| JP2005300U |
Foreign References:
| US4355410 |
Attorney, Agent or Firm:
Suzue International Patent Office
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