Magnetic field generator
Abstract
A magnetic field generating device provides a useful magnetic field within a specific retgion, while keeping nearby surrounding regions virtually field free. By placing an appropriate current density along a flux line of the source, the stray field effects of the generator may be contained. One current carrying structure may support a truncated cosine distribution, and it may be surrounded by a current structure which follows a flux line that would occur in a full coaxial double cosine distribution. Strong magnetic fields may be generated and contained using superconducting cables to approximate required current surfaces.
- Inventors:
-
- Shoreham, NY
- Issue Date:
- Research Org.:
- NIRO SCAVONE HALLER & NIRO LTD
- OSTI Identifier:
- 867447
- Patent Number(s):
- 4939493
- Assignee:
- Boston University (Boston, MA)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
- DOE Contract Number:
- AC02-86ER40284
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- magnetic; field; generator; generating; device; provides; useful; specific; retgion; keeping; nearby; surrounding; regions; virtually; free; placing; appropriate; current; density; flux; line; source; stray; effects; contained; carrying; structure; support; truncated; cosine; distribution; surrounded; follows; occur; coaxial; double; strong; fields; generated; superconducting; cables; approximate; required; surfaces; superconducting cable; field generating; device provides; current carrying; field effect; current density; magnetic field; magnetic fields; strong magnetic; generating device; field generator; superconducting cables; flux line; field free; surrounding region; /335/313/
Citation Formats
Krienin, Frank. Magnetic field generator. United States: N. p., 1990.
Web.
Krienin, Frank. Magnetic field generator. United States.
Krienin, Frank. Mon .
"Magnetic field generator". United States. https://www.osti.gov/servlets/purl/867447.
@article{osti_867447,
title = {Magnetic field generator},
author = {Krienin, Frank},
abstractNote = {A magnetic field generating device provides a useful magnetic field within a specific retgion, while keeping nearby surrounding regions virtually field free. By placing an appropriate current density along a flux line of the source, the stray field effects of the generator may be contained. One current carrying structure may support a truncated cosine distribution, and it may be surrounded by a current structure which follows a flux line that would occur in a full coaxial double cosine distribution. Strong magnetic fields may be generated and contained using superconducting cables to approximate required current surfaces.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1990},
month = {1}
}