Electric lamp and discharge devices – Cathode ray tube – Electron permeable window
Patent
1985-02-25
1986-05-27
Smith, Alfred E.
Electric lamp and discharge devices
Cathode ray tube
Electron permeable window
2505031, 2504923, H01J 3304
Patent
active
045917566
ABSTRACT:
A high power window for an evacuated electron beam generator and the like which comprises one or more pluralities of conductive successive fins parallelly and closely spaced arcuately extending transversely across the electron beam foil window and held by the vacuum pressure to the inner surface thereof, with the fin cross-section preferably tapering in thickness inwardly.
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patent: 3442466 (1969-05-01), Fritsche
patent: 3702412 (1972-11-01), Quintal
patent: 3769600 (1973-10-01), Denholm et al.
patent: 4100450 (1978-07-01), Frutiger et al.
patent: 4362965 (1982-12-01), Kendall
Berman Jack I.
Energy Sciences Inc.
Smith Alfred E.
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