Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure
Patent
1974-12-20
1976-04-06
Chatmon, Jr., Saxfield
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Combined cathode ray tube and circuit element structure
165185, 29 2516, 313 42, 315 36, H01J 2534
Patent
active
039492630
ABSTRACT:
Diamond heat sink members are now employed to conduct thermal energy from slow wave structures in traveling wave type interaction devices to permit operation at high power levels. The diamond members are bonded to adjacent desired components by a method including heating an intermediate metal alloy of an inactive conductive metal and a small amount of a carbide constituent in a vacuum and the application of pressure. A critical temperature slightly above the melting point of the alloy of between 1000.degree. C and 1100.degree. C is required to wet and bond the alloy material to the diamond and any desired surface.
REFERENCES:
patent: 3389290 (1968-06-01), Yoshida et al.
patent: 3778665 (1973-12-01), Harper
"Diamond as an Insulating Heat Sink for a Series Combination of Impatt Diodes," Proc. IEEE, Apr. 1968.
"Embedded Diamond Heat Sinks for Avalanche Diodes," by Russel et al., Proc. IEEE, Aug. 1972, Vol. 60, No. 8.
Arnold Herbert W.
Chatmon, Jr. Saxfield
Pannone Joseph D.
Raytheon Company
Rost Edgar O.
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