Title:
ROTATION ANODE TYPE X-RAY TUBE DEVICE
Document Type and Number:
Japanese Patent JP2002042704
Kind Code:
A
Abstract:
To provide a rotation anode type X-ray tube device capable of actuating a rotation anode type X-ray tube in a short time.
The rotation anode type X-ray tube device is provided with a rotation anode type X-ray tube 12 having a rotation anode 15 in which an anode target layer generating an X-ray is provided on a part and a rotation mechanism 16 which rotatably supports this rotation anode and in which a dynamic pressure type slide bearing using a liquid metal lubricant is formed; and a tubular vessel 11 which accommodates this rotation anode type X-ray tube 12 and in which a cooling medium for cooling the rotation anode type X-ray tube 12 is filled. A heater H for heating the cooling medium is provided.
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Inventors:
SHIRATORI YOSHIAKI
Application Number:
JP2000219001A
Publication Date:
February 08, 2002
Filing Date:
July 19, 2000
Export Citation:
Assignee:
TOSHIBA CORP
TOSHIBA ELECTRONIC ENG
TOSHIBA ELECTRONIC ENG
International Classes:
F16C17/10; F16C17/24; F16C33/10; H01J35/10; (IPC1-7): H01J35/10; F16C17/10; F16C17/24; F16C33/10
Attorney, Agent or Firm:
Norio Ogo (2 outside)