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
C378S121000, C378S144000
Reexamination Certificate
active
10668541
ABSTRACT:
An X-ray emitter and an X-ray apparatus and method of manufacturing an x-ray emitter. The emitter has an anode, a cathode, and a vacuum evacuated body in which the anode and the cathode are placed. The body has an opening and a high-voltage connector placed in the opening, the connector closing off the opening in a vacuum-tight manner, thereby subjecting the connector to a vacuum on one side of the cathode and to ambient air on an opposite side.
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patent: 993238 (2000-04-01), None
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patent: 0118842 (2001-03-01), None
Beudard Joel
Le-Pierrard Caroline
Serughetti Yves
Cantor & Colburn LLP
GE Medical Systems Global Technology Company LLC
Glick Edward J.
Kiknadze Irakli
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