Invention Grant
- Patent Title: Suspension board and load beam combination including a positioning reference hole and a reinforcing layer
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Application No.: US14686143Application Date: 2015-04-14
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Publication No.: US10028370B2Publication Date: 2018-07-17
- Inventor: Yasunari Ooyabu , Tetsuya Ohsawa , Emiko Tani
- Applicant: NITTO DENKO CORPORATION
- Applicant Address: JP Osaka
- Assignee: NITTO DENKO CORPORATION
- Current Assignee: NITTO DENKO CORPORATION
- Current Assignee Address: JP Osaka
- Agency: Edwards Neils, LLC
- Agent Jean C. Edwards, Esq.
- Priority: JP2008-202666 20080806
- Main IPC: G11B5/48
- IPC: G11B5/48 ; H05K1/02 ; H05K3/40 ; H05K3/06 ; H05K1/05 ; H05K3/00
Abstract:
A suspension board with circuit includes a metal supporting board, a conductive layer laminated on the metal supporting board, and a via layer interposed between the metal supporting board and the conductive layer. The conductive layer includes a conductive pattern, and a reference portion serving as a positioning reference for placing the suspension board with circuit on a load beam.
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