Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Magnet structure or material
Patent
1998-07-22
1999-05-18
Donovan, Lincoln
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Magnet structure or material
335306, H01F7/02
Patent
active
059054255
ABSTRACT:
A cow magnet is provided having two magnets and a metal plate inside of a nontoxic cover. The non-toxic cover is preferably a plastic cover having a hollow interior, a cylindrical exterior, and two rounded ends. The two magnets a preferably constructed of ceramic materials. The metal plate is positioned between the two magnets to concentrate the magnetic field produced by the two magnets.
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Dalby Larry S.
Rigley Thomas D.
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