Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Patent
1995-06-05
1998-11-10
Fleming, Fritz
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
Systems for magnetizing, demagnetizing, or controlling the...
361167, H01H 4722
Patent
active
058353291
ABSTRACT:
This invention provides a method and apparatus for agitating magnetic particles, suspended in a solvent using an alternating magnetic field gradient. The apparatus has a housing chamber capable of holding one or more vials containing suspended paramagnetic particles, one or more magnetic field generating devices surrounding the housing chamber and a controller device for controlling the length of time and position of the magnetic field generated.
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Rudolf F. Graf, The Encyclopedia of Electronic Circuits, 1st ed., USA, 1985 .
Cohen Jerry
Erlich Jacob N.
Fleming Fritz
Solid Phase Sciences Corporation
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