Cold-cathode magnetron injection gun

Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure

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313442, 313454, 313336, 315 529, H01J 2316, H01J 2996

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active

044954425

ABSTRACT:
A magnetron injection gun comprising a conical cold-cathode and a cylindrical anode coaxially surrounding the cold-cathode. The anode is provided with an annular projection extending toward the emission ring surface, and the surface of the conical cold-cathode is coated with an insulating film, except for a portion opposite the end of the annular projection, which forms a conductive emission ring.

REFERENCES:
patent: 3258626 (1966-06-01), Kino et al.
patent: 3315110 (1967-04-01), Chen Wang
patent: 3344398 (1967-09-01), Martin
patent: 3345528 (1967-10-01), Bryant, Jr.
patent: 3506866 (1970-04-01), Poschl et al.
patent: 3700945 (1972-10-01), Friedman et al.
patent: 3706002 (1972-12-01), Miram et al.
patent: 3919580 (1975-11-01), Mooney et al.
patent: 4038602 (1977-07-01), Friedman
M. Friedman and M. Ury, "Production and Focusing of a High Power Relativistic Annular Electron Beam", The Review of Scientific Instruments, vol. 41, No. 9, Sep. 1970, pp. 1334-1335.
W. E. Waters, "A Theory of Magnetron Injection Guns", IEEE Transaction on Electron Devices, Jul. 1963, pp. 226-234.

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