SOLID STATE DIGITAL VIBRATING DEVICES

Brand	Owner	Address	Description
ZZILENTNIGHT	Stefan Solvell	49 Walnut Street, Bldg. 4 Wellesley MA 02481	Solid state digital vibrating devices incorporating microphones, enclosed in molded plastics case with straps for affixing the device to the arm, wrist or head, to interrupt snoring;SILENT NIGHT;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A method of forming a material includes the steps of: vibrating a molten material at an ultrasonic frequency while cooling the material to a semi-solid state to form non-dendritic grains therein; forming the semi-solid material into a desired shape; and cooling the material to a solid state. The method makes semi-solid castings directly from molten materials (usually a metal), produces grain size usually in the range of smaller than 50 ?m, and can be easily retrofitted into existing conventional forming machine.