Invention Grant
- Patent Title: Circuit member of disk drive suspension
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Application No.: US16150934Application Date: 2018-10-03
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Publication No.: US10381028B2Publication Date: 2019-08-13
- Inventor: Yukie Yamada
- Applicant: NHK SPRING CO., LTD.
- Applicant Address: JP Kanagawa
- Assignee: NHK SPRING CO., LTD.
- Current Assignee: NHK SPRING CO., LTD.
- Current Assignee Address: JP Kanagawa
- Agency: Holtz, Holtz & Volek PC
- Priority: JP2017-195608 20171006
- Main IPC: G11B5/48
- IPC: G11B5/48

Abstract:
A circuit member includes a metal base, an insulating layer, a conductor, and a cover layer. A termial portion of the circuit member includes a thick portion formed at a part of the insulating layer, a conductor convex portion which is a part of the conductor, and overlaps the thick portion, and a conductor extending portion. By the conductor convex portion and the conductor extending portion, a stepped side pad is formed. The stepped side gad includes a first surface along the conductor extending portion, and a second surface which rises in a thickness direction of the conductor extending portion. The stepped side pad and an element are connected by a conductive member.
Public/Granted literature
- US20190108853A1 CIRCUIT MEMBER OF DISK DRIVE SUSPENSION Public/Granted day:2019-04-11
Information query
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