X-ray tube with a flat cathode and indirect heating
摘要
Problems of thermal resistance of the cathode of an x-ray tube are solved by constructing a flat cathode in the form of a hollow beam. This ensures rigidity of the cathode which is inherent in its beam shape without being attended by the disadvantages of excessive thermal inertia.
申请公布号
US5044005(A)
申请公布日期
1991.08.27
申请号
US19890373886
申请日期
1989.06.30
申请人
GENERAL ELECTRIC CGR S.A.
发明人
DE FRAGUIER, SIXTE;LEMESTREALLAN, GILLES;CAIRE, FRANCOIS