Invention Grant
US08737020B2 Suspension circuit board, suspension for hard disk and hard disk drive having stress dispersion
有权
悬挂电路板，用于硬盘和具有应力分散的硬盘驱动器的悬架
- Patent Title: Suspension circuit board, suspension for hard disk and hard disk drive having stress dispersion
- Patent Title (中): 悬挂电路板，用于硬盘和具有应力分散的硬盘驱动器的悬架
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Application No.: US13514406Application Date: 2010-12-02
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Publication No.: US08737020B2Publication Date: 2014-05-27
- Inventor: Shinichiro Busujima , Yoichi Miura , Kenro Hirata , Tempei Yamaoka
- Applicant: Shinichiro Busujima , Yoichi Miura , Kenro Hirata , Tempei Yamaoka
- Applicant Address: JP Shinjuku-Ku
- Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee: Dai Nippon Printing Co., Ltd.
- Current Assignee Address: JP Shinjuku-Ku
- Agency: Burr & Brown, PLLC
- Priority: JP2009-287894 20091218; JP2010-191130 20100827
- International Application: PCT/JP2010/071577 WO 20101202
- International Announcement: WO2011/074422 WO 20110623
- Main IPC: G11B21/16
- IPC: G11B21/16 ; G11B5/48
Abstract:
A suspension circuit board comprises a metal support board, a first insulation layer disposed on the metal support board a conductive layer disposed on the first insulation layer, the conductive layer forming a wire; and a second insulation layer disposed on the first insulation layer and the conductive layer. The suspension circuit board is configured that, upon applying a load in a thickness direction to the conductive layer at a position corresponding to the first insulation opening, F1
Public/Granted literature
- US20120243126A1 SUSPENSION CIRCUIT BOARD, SUSPENSION FOR HARD DISK AND HARD DISK DRIVE Public/Granted day:2012-09-27
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