Magnet pole tips
- Wading River, NY
- Setauket, NY
- Coram, NY
An improved magnet which more easily provides a radially increasing magnetic field, as well as reduced fringe field and requires less power for a given field intensity. The subject invention comprises a pair of spaced, opposed magnetic poles which further comprise a pair of pole roots, each having a pole tip attached to its center. The pole tips define the gap between the magnetic poles and at least a portion of each pole tip is separated from its associated pole root. The separation begins at a predetermined distance from the center of the pole root and increases with increasing radial distance while being constant with azimuth within that portion. Magnets in accordance with the subject invention have been found to be particularly advantageous for use in large isochronous cyclotrons.
- Research Organization:
- Associated Universities, Inc., Upton, NY (United States)
- DOE Contract Number:
- AC02-76CH00016
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4445102
- Application Number:
- 06/323,150
- OSTI ID:
- 864975
- Country of Publication:
- United States
- Language:
- English
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pole
tips
improved
easily
provides
radially
increasing
magnetic
field
reduced
fringe
requires
power
intensity
subject
comprises
pair
spaced
opposed
poles
comprise
roots
tip
attached
center
define
gap
portion
separated
associated
root
separation
begins
predetermined
distance
increases
radial
constant
azimuth
magnets
accordance
found
particularly
advantageous
isochronous
cyclotrons
radial distance
magnetic field
predetermined distance
field intensity
particularly advantageous
increasing magnetic
magnetic pole
magnet pole
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