Method and apparatus for controlling a lifting magnet...

Method and apparatus for controlling and detecting the position

Method and apparatus for controlling the magnetization of...

Method and apparatus for controlling the operation of an electro

Method and apparatus for degaussing magnetic storage media

Method and apparatus for determining the armature impact time wh

Method and apparatus for driving and controlling an improved sol

Method and apparatus for elevating and manipulating objects...

Method and apparatus for erasing information from magnetic mater

Method and apparatus for generating alternating magnetic fields

Method and apparatus for inductive load control with current sim

Method and apparatus for magnetically generating motion with...

Method and apparatus for magnetizing and demagnetizing current t

Method and apparatus for monitoring and determining the...

Method and apparatus for monitoring and determining the...

Method and apparatus for moving material

Method and apparatus for operating an electromagnetic load, espe

Method and apparatus for protecting a solenoid and its...

Method and apparatus for providing autoranging for an AC/DC powe

Method and apparatus for rapidly changing a magnetic field produ