High-voltage R-F feedthrough bushing
Abstract
Described is a multi-element, high voltage radio frequency bushing for transmitting rf energy to an antenna located in a vacuum container. The bushing includes a center conductor of complex geometrical shape, an outer coaxial shield conductor, and a thin-walled hollow truncated cone insulator disposed between central and outer conductors. The shape of the center conductor, which includes a reverse curvature portion formed of a radially inwardly directed shoulder and a convex portion, controls the uniformity of the axial surface gradient on the insulator cone. The outer shield has a first substantially cylindrical portion and a second radially inwardly extending truncated cone portion.
- Inventors:
- Issue Date:
- OSTI Identifier:
- 5688964
- Application Number:
- ON: DE83018095
- Assignee:
- ERA-08-055322; EDB-83-182137
- DOE Contract Number:
- AC02-76CH03073
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 70 PLASMA PHYSICS AND FUSION TECHNOLOGY; BUSHINGS; DESIGN; ANTENNAS; ELECTRONIC EQUIPMENT; GEOMETRY; RADIOWAVE RADIATION; ELECTRICAL EQUIPMENT; ELECTROMAGNETIC RADIATION; EQUIPMENT; MATHEMATICS; RADIATIONS; 700205* - Fusion Power Plant Technology- Fuel, Heating, & Injection Systems
Citation Formats
Grotz, G F. High-voltage R-F feedthrough bushing. United States: N. p., 1982.
Web.
Grotz, G F. High-voltage R-F feedthrough bushing. United States.
Grotz, G F. Fri .
"High-voltage R-F feedthrough bushing". United States.
@article{osti_5688964,
title = {High-voltage R-F feedthrough bushing},
author = {Grotz, G F},
abstractNote = {Described is a multi-element, high voltage radio frequency bushing for transmitting rf energy to an antenna located in a vacuum container. The bushing includes a center conductor of complex geometrical shape, an outer coaxial shield conductor, and a thin-walled hollow truncated cone insulator disposed between central and outer conductors. The shape of the center conductor, which includes a reverse curvature portion formed of a radially inwardly directed shoulder and a convex portion, controls the uniformity of the axial surface gradient on the insulator cone. The outer shield has a first substantially cylindrical portion and a second radially inwardly extending truncated cone portion.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Sep 03 00:00:00 EDT 1982},
month = {Fri Sep 03 00:00:00 EDT 1982}
}
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