Patent ID: 6307715
Filing Date: 2001-10-23
Classification: G11B

Abstract:
A suspension for an information storage system head, comprising:a beam extending generally in a longitudinal direction from a mounting end to a transducer end and extending further in a lateral direction than in a direction perpendicular to said lateral and longitudinal directions, said mounting end being held relatively fixed in said perpendicular direction with at least said transducer end being actuable in at least one of said lateral and longitudinal directions, said beam defining a laterally extensive region of perpendicular flexibility with laterally opposed sections of said region being attached to a torsionally stiff brace extending much further in said lateral direction than a longitudinal extent of said attachment to said sections, with said brace longitudinally dividing said region of perpendicular flexibility, wherein said beam has a flexibility in moving said transducer end relative to said mounting end which is substantially greater in said perpendicular direction than in said lateral and longitudinal directions and has a preferentially increased torsional stiffness about a longitudinal axis compared to a bending stiffness in said perpendicular direction.