Demagnetizing device for magnetic recording media

Demagnetizing method

Demagnetizing methods and apparatus

Demagnetizing power source

Demagnetizing, variable frequency

Design for solenoid driving circuit based on regulations of curr

Desk-top continuous-use magnetic media eraser/degausser

Device and a method for magnetizing a magnet system

Device and a method for stabilizing a web or a filament of...

Device and method for triggering an electromagnetic consumer

Device and process for activating at least two electromagnetic l

Device for actuating an electromagnet

Device for controlling an electromechanical regulator

Device for controlling at least one electromagnetic load

Device for controlling inductive loads, in particular of injecto

Device for controlling the current through an inductive consumer

Device for inductively transmitting electrical energy

Devices for magnetic control with permanent magnets

Digital two-step controller for an actuator element

Disk preconditioning apparatus and related method