Abstract: The invention is directed toward a method of manufacturing a flexure blank whereby an opening portion is provided in a in a connecting portion of a flexure blank, an opening end portion of an insulating base layer is coated with a conductive member without exposing the opening end portion of the insulating base layer in the connecting portion, and a lower surface of the conductive member of the opening portion in the connecting portion of the flexure blank is structured such as to form the same surface as the lower surface of the insulating base layer.

Abstract: A head suspension for a disk drive includes a plate that is easily and correctly be attached to a carriage of the disk drive and improves the attaching accuracy and strength of the head suspension to the carriage. The head suspension includes the plate and a load beam. The plate has a boss that is formed separately from the plate. The boss has a base fixed to the plate and a protrusion fitted into a hole of a carriage arm of the carriage. The plate has a through hole. The base of the boss is fitted into the through hole and is fixed to the plate. Under this state, the protrusion of the boss protrudes from a first face of the plate, and the base of the boss protrudes from a second face of the plate. An end face of the base of the boss serves as a contact face for jig.

Abstract: A head suspension for a disk drive includes a plate that is easily and correctly be attached to a carriage of the disk drive and improves the attaching accuracy and strength of the head suspension to the carriage.

Abstract: In a suspension comprising a limiter, the limiter is provided with arm portions. These arm portions project outside to-be-supported portions of a flexure from the opposite sides of the distal end portion of a beam portion, extend ahead of the to-be-supported portions, and face the respective one-side surfaces of the to-be-supported portions, individually. Formed between the arm portions is an aperture that is wide enough to receive a bonding jig. Formed on the respective inside portions of the distal ends of the arm portions are bent portions, which are bent in the thickness direction so as to be directed from the one-side surfaces of the to-be-supported portions toward the other-side surfaces. Opposite portions extend rearward from the respective distal ends of the bent portions, individually. These opposite portions face the respective other-side surfaces of the to-be-supported portions, individually.

Abstract: An opening portion is provided in a connecting portion of a flexure blank, an opening end portion of an insulating base layer is coated with a conductive member without exposing the opening end portion of the insulating base layer in the connecting portion, and a lower surface of the conductive member of the opening portion in the connecting portion of the flexure blank is structured such as to form the same surface as the lower surface of the insulating base layer.

Abstract: A head suspension for a disk drive includes a base (5) to be attached to a carriage, a load beam (3) having a rigid part (9) and a resilient part (11) supported by the base, to apply load on a data read/write head (19) arranged at a front end of the rigid part, a flexure (7) attached to the load beam and being provided with the head, and a guide face (27) formed on an edge (9a) of the rigid part where a jig is inserted, to guide the jig without wearing away the jig. The guide face is formed by providing the edge of the rigid part with an integral thin part that is tinner than the rigid part and bending the thin part, or by partly removing the edge of the rigid part.

Abstract: An opening portion is provided in a connecting portion of a flexure blank, an opening end portion of an insulating base layer is coated with a conductive member without exposing the opening end portion of the insulating base layer in the connecting portion, and a lower surface of the conductive member of the opening portion in the connecting portion of the flexure blank is structured such as to form the same surface as the lower surface of the insulating base layer.

Abstract: In a suspension comprising a limiter, the limiter is provided with arm portions. These arm portions project outside to-be-supported portions of a flexure from the opposite sides of the distal end portion of a beam portion, extend ahead of the to-be-supported portions, and face the respective one-side surfaces of the to-be-supported portions, individually. Formed between the arm portions is an aperture that is wide enough to receive a bonding jig. Formed on the respective inside portions of the distal ends of the arm portions are bent portions, which are bent in the thickness direction so as to be directed from the one-side surfaces of the to-be-supported portions toward the other-side surfaces. Opposite portions extend rearward from the respective distal ends of the bent portions, individually. These opposite portions face the respective other-side surfaces of the to-be-supported portions, individually.