Electric lamp and discharge devices: systems – Cathode ray tube circuits – Combined cathode ray tube and circuit element structure
Patent
1987-01-14
1989-08-08
Boudreau, Leo H.
Electric lamp and discharge devices: systems
Cathode ray tube circuits
Combined cathode ray tube and circuit element structure
315 35, 315 3, 315 4, H01J 2534
Patent
active
048556440
ABSTRACT:
A helix slow-wave circuit for use in a linear-beam microwave tube device, comprises a first helix formed by a first wire-like member wound in a first sense at a plurality of turns, and a second helix formed by a second wire-like member wound at a plurality of turns in a second sense opposite to the first sense so as to coaxially surround and superpose on the first helix so that the first and second helixes intersect each other at suitable intervals along an axial direction of the helixes. The first helix is fixed to the second helix in at least some of intersecting points between the first and second helixes.
REFERENCES:
patent: 2846613 (1958-08-01), Pierce
patent: 2957103 (1960-10-01), Birdsall
patent: 2967259 (1961-01-01), Lagerstrom et al.
patent: 3089975 (1963-05-01), Washburn, Jr.
patent: 3121819 (1964-02-01), Wilmarth
patent: 3268761 (1966-08-01), Mann
patent: 3273081 (1966-09-01), Itzkan
patent: 3315118 (1967-04-01), Muller
patent: 3413512 (1968-11-01), Buck
patent: 3760223 (1973-09-01), Jasper, Jr.
Itagaki Yasuhiro
Orui Ryuzo
Yamaguchi Toshio
Boudreau Leo H.
NEC Corporation
Razaui Michael
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