Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure
Patent
1975-02-24
1976-03-02
Kominski, John
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Combined cathode ray tube and circuit element structure
315 546, H01J 2510
Patent
active
039420663
ABSTRACT:
In a velocity modulation tube comprising a floating prebuncher and at least one final prebuncher, frequencies of respective fundamental modes of resonance of the input cavity, the floating prebuncher, and the final buncher are adjusted to the lowest frequency of the passband of the tube, adjacent to the highest frequency of the passband, and higher than the highest frequency, respectively. Furthermore, the Q-value of the floating prebuncher is made equal to or lower than that of the input cavity. Naturally, the output cavity has its fundamental mode of resonance approximately at the center of the passband.
REFERENCES:
patent: 3622834 (1971-11-01), Lien
patent: 3725721 (1973-04-01), Levin
Kageyama Takao
Morizumi Yosihiro
Kominski John
Nippon Electric Company Limited
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