Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – For magnetizing or demagnetizing
Patent
1998-12-15
2000-07-25
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
For magnetizing or demagnetizing
335306, H01F 720
Patent
active
060941197
ABSTRACT:
An apparatus for magnetizing one or more elements having a predetermined outer surface shape, the apparatus comprises one or more permanent magnets having a cavity therethrough which cavity includes a shape conforming substantially to the shape of the outer surface of the one or more elements. The magnets also create a magnetic field that passes into the cavity. The one or more elements are disposed on a support operator for magnetization so that the one or more elements are magnetized when inserted into the cavity.
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Japanese Publication 7918E95--*KANF--95-235070/31--*JP7142274-A (No Date).
Furlani Edward P.
Kenny Gary R.
Reznik Svetlana
Donovan Lincoln
Eastman Kodak Company
Nguyen Tuyen
Woods David M.
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