Magnet apparatus
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United States of America Patent
Stats
-
Sep 9, 1986
Grant Date -
N/A
app pub date -
Apr 18, 1984
filing date -
Apr 19, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Magnet apparatus for providing a magnetic field having a gradient in an operation chamber comprising a cylindrical permanent magnet surrounding an outer periphery of the operation chamber and having opposite ends and a hollow interior, and a subsidiary yoke at one of the ends, the subsidiary yoke having a cylindrical portion extending into the hollow interior. The subsidiary yoke can include a flange portion. The cylindrical portion is inserted through the flange portion and fixed thereto with bolts. The permanent magnet can be made of Ba-ferrite, Sr-ferrite or the like.
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Family
International Classification(s)
Cited Art Landscape
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