Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure
Patent
1982-04-02
1984-06-19
Chatmon, Jr., Saxfield
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Combined cathode ray tube and circuit element structure
315 36, 315 393, 333 81R, H01J 2534
Patent
active
044555075
ABSTRACT:
A termination device for absorbing RF energy waves in the termination chamber of a traveling wave tube. The termination device is formed by modifying two wedge shaped termination devices of the prior art. Specifically, two well known single wedge termination devices are sliced in half to produce two wedges each one half the thickness of the prior art single wedge device. The two halves are positioned with their newly formed surface, formed by the slicing, in opposed facing contact. The new double wedge thus has the same thickness as the prior single wedge and is readily accommodated within the termination chamber. The double wedge termination device greatly reduces small signal gain variations across the operating frequency band of the traveling wave tube.
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patent: 4019087 (1977-04-01), Hamada et al.
patent: 4105911 (1978-08-01), King et al.
patent: 4147956 (1979-04-01), Horigome et al.
patent: 4258286 (1981-03-01), Kageyama
Arkoff Simon Z.
Greco Norman A.
Brown Charles D.
Chatmon, Jr. Saxfield
Coble Paul M.
Hughes Aircraft Company
Karambelas A. W.
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