X-ray or gamma ray systems or devices – Source – Electron tube
Reexamination Certificate
2007-03-27
2007-03-27
Glick, Edward J. (Department: 2882)
X-ray or gamma ray systems or devices
Source
Electron tube
C378S143000
Reexamination Certificate
active
10904560
ABSTRACT:
An imaging tube (12) includes a cathode (30) that emits an electron beam (32) and an anode (38). The anode (38) includes multiple target surfaces (36). Each of the target surfaces (36) has a focal spot that receives the electron beam (32). The target surfaces (36) generate multiple x-ray beams (42) in response to the electron beam (32). Each x-ray beam (42) is associated with one of the target surfaces (36). An x-ray imaging system (10) includes the cathode (30) and the anode (38). A controller (28) is electrically coupled to the cathode (30) and adjusts emission of the electron beam (32) on the anode (38).
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Dunham Bruce M.
Price John Scott
Glick Edward J.
Song Hoon
Vogel Peter J.
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