发明授权
- 专利标题： Suspension board with circuit and producing method thereof
- 专利标题（中）： 具有电路的悬挂板及其制造方法
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申请号： US13325815申请日： 2011-12-14
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公开(公告)号： US08525037B2公开(公告)日： 2013-09-03
- 发明人: Masaki Mizutani
- 申请人： Masaki Mizutani
- 申请人地址： JP Osaka
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： JP Osaka
- 代理机构： Edwards Neils PLLC
- 代理商 Jean C. Edwards, Esq.
- 优先权： JP2011-004248 20110112
- 主分类号： H05K1/02
- IPC分类号： H05K1/02
摘要：
A suspension board with circuit includes a gimbal portion. The gimbal portion includes a tongue portion formed at the inner side of the opening for being mounted with a slider mounted with a magnetic head for being electrically connected to the conductive layer, an outrigger portion formed at the outer side of the opening to support the tongue portion, and a passing portion passing through the opening of the gimbal portion and/or an outer side region of the outrigger portion. The passing portion includes the conductive layer and the insulating layer covering the conductive layer. The thickness of a lower half portion of the insulating layer in the passing portion is the same as that of an upper half portion thereof.
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