OPTICAL SCANNING EQUIPMENT

Brand	Owner (click to sort)	Address	Description
CAREPATH ASSIST	Mid-Atlantic Link Systems, Inc.	1498 Reisterstown Road Suite 207 Baltimore MD 21208	optical scanning equipment;computer software for hospitals critical path and managed care operations;
VIDAR	VIDAR SYSTEMS CORPORATION	365 Herdon Parkway Herndon VA 20170	OPTICAL SCANNING EQUIPMENT;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An optical scanner includes a light source, an optical coupler, an optical line image unit, a deflector, and an optical scanning unit. The optical scanning unit includes scanning lenses that guide the beams to a surface to be scanned. A surface on the deflector side of the scanning lens closest to a deflection reflecting surface has a negative power in a vertical scanning direction, and is a special toric surface in which a radius of curvature in a vertical scanning changes from an optical axis of the lens surface toward a periphery of the horizontal scanning direction. An F number of the beams toward the surface to be scanned of the scanning lens in the vertical scanning direction is larger in a peripheral part than in a central part in an effective scanning width.