STRATA SPHERES

Brand	Owner	Address	Description
STRATASPHERE	STRATAGENE	11011 North Torrey Pines Road La Jolla CA 92037	STRATA SPHERES;wax beads containing chemical reagents for scientific or research use;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

System for placing conductive spheres on prefluxed bond pads of a substrate using a stencil plate with a pattern of through-holes positioned over the bond pads. Conductive spheres are placed in the through-holes by a moving feed mechanism and the spheres drop through the through-holes onto the bond pads. In one embodiment, the feed mechanism is a sphere hopper which crosses the entire through-hole pattern. In another embodiment, a shuttle plate fed spheres from a reservoir and reversibly moves about one-half of the pitch, moving from a non-discharge position to a discharge position.