FERROFLUID BASED SUSPENSION USE

Brand	Owner	Address	Description
THE SOLUTION IS LOUD AND CLEAR	FERROFLUIDICS CORPORATION	40 Simon Street Nashua NH 03061	ferrofluid-based suspension for use in the voice coil gap of loudspeakers;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A magnetostatic actuator uses a ferrofluid slug confined in a cylindrical tube which is wrapped in a conducting coil. By applying a current to the coil, a magnetic field is generated inside the coil. The ferrofluid slug may be attracted to the interior of the coil by the interaction of its magnetic moment with the field generated inside the coil. Movement of the ferrofluid slug in response to the magnetic field may be used to actuate various devices, such as a droplet dispenser.