X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate
2005-06-07
2005-06-07
Glick, Edward J. (Department: 2882)
X-ray or gamma ray systems or devices
Source
Electron tube
C378S130000
Reexamination Certificate
active
06904128
ABSTRACT:
A device (4) comprises a container (40) for a liquid coolant (41) that is disposed between the axis (1) and the surface (30) facing the axis to co-rotate with the surface. The device is further provided with an atomizer nozzle (42) of the container, facing the surface, from which the coolant is discharged during rotation of the container due to the centrifugal force (F) acting upon the coolant of the container in the form of an atomized jet (43) that strikes the surface. The device cools a surface of an electronic device (3) that runs hot, the electronic device supplying the X-ray source of a computer tomograph with power and rotating about the axis of the gantry (2) of the tomograph.
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patent: 5299249 (1994-03-01), Burke et al.
patent: 2001/0048976 (2001-12-01), Hess
patent: 199 45 415 (2001-04-01), None
Patent Abstracts of Japan, 57162248, Oct. 6, 1982, Hitachi Ltd. Mori Takehiko (abstract only).
Patent Abstracts of Japan, 63064252, Mar. 22, 1988, Ulvac corp. Hattori Shuzo (Abstract only).
Schlögl Andreas
Tichy Peter
Wolfgang Eckhard
Glick Edward J.
Kao Chih-Cheng Glen
Young & Thompson
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