主权项 |
1. A flexure of a disk drive suspension having a magnetic head mounted therein, the flexure comprising a metal base, a conductive circuit portion formed along the metal base, and a tail pad portion formed in a flexure tail at an end of the flexure, and the tail pad portion comprising:
a frame structure including a first frame and a second frame which are a part of the metal base and extend in a longitudinal direction of the tail pad portion, and in which an opening is formed between the first frame and the second frame; a tail terminal group comprising a plurality of tail terminals arranged in the tail pad portion, the tail terminals being arranged to be spaced apart from each other in the longitudinal direction of the tail pad portion, and each of the tail terminals traversing the opening of the frame structure; and a bridge portion including at least one bridge element which is a part of the metal base, the bridge element being arranged at a position which overlaps at least one of the plurality of tail terminals in a thickness direction between the first frame and the second frame and being electrically insulated from the at least one of the plurality of tail terminals, and the first frame and the second frame being electrically connected to each other by the bridge element, wherein a number of the at least one bridge element is less than a number of the tail terminals, and wherein the tail pad portion further comprises:
a bridge-equipped terminal portion comprising a specific tail terminal selected from among the plurality of tail terminals, the bridge element overlapping the specific tail terminal; anda bridge-free terminal portion comprising a tail terminal other than the specific tail terminal selected from among the plurality of tail terminals, the bridge-free terminal portion being free of an overlapping bridge element. |