High voltage RF feedthrough bushing
Patent
·
OSTI ID:5755325
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.
- Assignee:
- Dept. of Energy
- Patent Number(s):
- US 4484019
- OSTI ID:
- 5755325
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
42 ENGINEERING
420800* -- Engineering-- Electronic Circuits & Devices-- (-1989)
ANTENNAS
BUSHINGS
CONFIGURATION
CONICAL CONFIGURATION
ELECTRIC CONDUCTORS
ELECTRICAL EQUIPMENT
ELECTRICAL INSULATION
ELECTROMAGNETIC RADIATION
EQUIPMENT
GEOMETRY
MATHEMATICS
RADIATIONS
RADIOWAVE RADIATION
RF SYSTEMS
SHIELDS
VACUUM SYSTEMS
420800* -- Engineering-- Electronic Circuits & Devices-- (-1989)
ANTENNAS
BUSHINGS
CONFIGURATION
CONICAL CONFIGURATION
ELECTRIC CONDUCTORS
ELECTRICAL EQUIPMENT
ELECTRICAL INSULATION
ELECTROMAGNETIC RADIATION
EQUIPMENT
GEOMETRY
MATHEMATICS
RADIATIONS
RADIOWAVE RADIATION
RF SYSTEMS
SHIELDS
VACUUM SYSTEMS