专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07549211B1 Method for de-tabbing a disk drive head suspension flexure 有权
标题翻译：解除磁盘驱动器头悬架弯曲的方法
公开(公告)号：US07549211B1
公开(公告)日：2009-06-23
申请号：US11427842
申请日：2006-06-30
申请人： Lucas P. Keranen , Hryhory T. Koba , Raymond A. Loehlein , Patrick E. Madsen , Arun S. Kumar
发明人： Lucas P. Keranen , Hryhory T. Koba , Raymond A. Loehlein , Patrick E. Madsen , Arun S. Kumar
IPC分类号： G11B5/127 , H04R31/00
CPC分类号： G11B5/484 , Y10T29/49025 , Y10T29/4903 , Y10T29/49032
摘要： A method for de-tabbing a dielectric tab extending between and bonded to first and second stainless steel portions of a disk drive head suspension component. Exemplary first and second stainless steel portions are a flexure base region and a flexure tongue. The method includes applying laser energy to the dielectric tab. The laser energy is characterized by one or more parameters, e.g., a pulse width and/or an energy density, causing de-bonding of the dielectric tab from the first and second stainless steel portions.
摘要翻译：一种用于取消在盘驱动头悬挂部件的第一和第二不锈钢部分之间延伸并结合到其上的绝缘片的方法。示例性的第一和第二不锈钢部分是弯曲基部区域和弯曲舌部。该方法包括将激光能量施加到电介质片。激光能量的特征在于一个或多个参数，例如脉冲宽度和/或能量密度，导致电介质片从第一和第二不锈钢部分脱粘。

2. 发明授权

US5982584A Integrated lead suspension flexure with serially arranged metal-backed and suspended insulator portions for hygrothermal compensation 失效
标题翻译：集成式铅悬架挠性件，具有串联布置的金属背衬和悬挂绝缘部分，用于湿热补偿
公开(公告)号：US5982584A
公开(公告)日：1999-11-09
申请号：US993916
申请日：1997-12-18
申请人： Jeffry S. Bennin , Todd W. Boucher , Anthony J. Liberko , Raymond A. Loehlein , Robert J. Matz , Gabriel M. Montes , Karupanan Supramaniam
发明人： Jeffry S. Bennin , Todd W. Boucher , Anthony J. Liberko , Raymond A. Loehlein , Robert J. Matz , Gabriel M. Montes , Karupanan Supramaniam
IPC分类号： G11B5/60 , G11B5/48 , G11B21/21 , G11B33/14
CPC分类号： G11B5/484
摘要： An integrated lead suspension flexure including a metal spring layer having a metal base region, a metal head bonding platform, and one or more metal spring arms connecting the metal head bonding platform to the metal base region for flexure motion. The flexure also includes a conductive lead layer having a surface facing the metal spring layer and extending between the metal base region and the metal head bonding platform. The conductive lead layer has lead base region portions extending over the metal base region, lead metal-backed arm portions extending over the metal spring arms, and lead suspended portions extending from at least one of the lead metal-backed arm portions. The flexure further includes a hygroscopic insulator layer between the metal spring layer and the conductive lead layer having insulator base region portions for bonding the lead base region portions to and insulating the lead base region portions from the metal base region, insulator metal-backed arm portions for bonding the lead metal-backed arm portions to and insulating the lead metal-backed arm portions from the metal spring arms, and insulator suspended portions on the lower surface of the lead suspended portions. A first curvature is induced on each insulator metal-backed arm portion and a second curvature is induced on each insulator suspended portion when the insulator layer undergoes volumetric variations. The insulator metal-backed arm portions and insulator suspended portions have a serial arrangement so that the direction of the first curvature opposes the direction of the second curvature.
摘要翻译：包括具有金属基区域的金属弹簧层，金属头接合平台以及将金属头接合平台连接到金属基底区域以用于挠曲运动的一个或多个金属弹簧臂的集成引线悬架挠曲件。挠曲件还包括具有面向金属弹簧层并在金属基底区域和金属头粘合平台之间延伸的表面的导电引线层。导电引线层具有在金属基部区域上延伸的引线基部区域部分，在金属弹簧臂上延伸的引线金属支撑臂部分以及从引线金属支撑臂部分中的至少一个延伸的引导悬置部分。挠性还包括在金属弹簧层和导电引线层之间的吸湿绝缘体层，其具有绝缘基底区域部分，用于将引线基底区域部分接合并将引线基底区域部分与金属基底区域绝缘，绝缘体金属支撑臂部分用于将引线金属背臂部分接合到金属弹簧臂上并将引线金属背臂部分与金属弹簧臂绝缘，以及在引线悬置部分的下表面上的绝缘体悬置部分。在每个绝缘体金属支撑的臂部分上感应出第一曲率，并且当绝缘体层经历体积变化时，在每个绝缘体悬挂部分上感应出第二曲率。绝缘体金属支撑臂部分和绝缘体悬挂部分具有串联布置，使得第一曲率的方向与第二曲率的方向相反。

3. 发明授权

US06381100B1 Integrated lead suspension flexure with balanced parallel leads for insulator layer hygrothermal compensation 失效
标题翻译：集成式铅悬架挠性带平衡平行导线，用于绝缘层湿热补偿
公开(公告)号：US06381100B1
公开(公告)日：2002-04-30
申请号：US08993083
申请日：1997-12-18
申请人： Jeffry S. Bennin , Todd W. Boucher , Anthony J. Liberko , Raymond A. Loehlein , Robert J. Matz , Gabriel M. Montes , Karupanan Supramaniam
发明人： Jeffry S. Bennin , Todd W. Boucher , Anthony J. Liberko , Raymond A. Loehlein , Robert J. Matz , Gabriel M. Montes , Karupanan Supramaniam
IPC分类号： G11B548
CPC分类号： G11B5/4833 , G11B5/484
摘要： A flexure for an integrated lead head suspension comprising a metal spring layer having a metal base region, a metal head bonding platform, and one or more metal spring arms connecting the metal head bonding platform to the metal base region for flexure motion. The flexure also includes a conductive lead layer having lead base region portions extending over the metal base region and lead suspended portions spaced from and adjacent to at least one of the metal spring arms. The flexure further includes an insulator layer between the metal spring layer and the conductive lead layer that has insulator base region portions for bonding the lead base region portions to and insulating the lead base region portions from the metal base region. The insulator layer also has insulator suspended portions on a lower surface of the lead suspended portions and insulator spring arm portions on an upper surface of the metal spring arms adjacent to the lead suspended portions. A first curvature is induced on each insulator suspended portion and a second curvature is induced on each insulator spring arm portion when the insulator layer undergoes volumetric variations. The direction of the second curvature generally opposes the direction of the first curvature, and the second curvature in the insulator suspended portions compensates for the first curvature in the insulator spring arm portions.
摘要翻译：一种用于集成引线头悬架的挠曲件，其包括具有金属基底区域的金属弹簧层，金属头接合平台以及将金属头接合平台连接到金属基底区域用于挠曲运动的一个或多个金属弹簧臂。挠曲件还包括导电引线层，其具有在金属基底区域上延伸的引线基底区域部分和与金属弹簧臂中的至少一个间隔开并邻近金属弹簧臂的引线悬置部分。挠性还包括在金属弹簧层和导电引线层之间的绝缘体层，其具有用于将引线基极区域部分接合并将引线基极区域部分与金属基极区域绝缘的绝缘体基极区域。绝缘体层还具有在引线悬置部分的下表面上的绝缘体悬挂部分和与引线悬挂部分相邻的金属弹簧臂的上表面上的绝缘体弹簧臂部分。在每个绝缘体悬挂部分上感应出第一曲率，并且当绝缘体层经历体积变化时，在每个绝缘体弹簧臂部分上引起第二曲率。第二曲率的方向通常与第一曲率的方向相反，并且绝缘体悬挂部分中的第二曲率补偿绝缘弹簧臂部分中的第一曲率。

4. 发明授权

US06612016B1 Method of making integrated lead suspension flexure with balanced parallel leads for insulator layer hygrothermal compensation 失效
标题翻译：采用平行平行导线制造集成式铅悬架挠曲的方法，用于绝缘子层湿热补偿
公开(公告)号：US06612016B1
公开(公告)日：2003-09-02
申请号：US10027050
申请日：2001-12-20
申请人： Jeffry S. Bennin , Todd W. Boucher , Anthony J. Liberko , Raymond A. Loehlein , Robert J. Matz , Gabriel M. Montes , Karupanan Supramaniam
发明人： Jeffry S. Bennin , Todd W. Boucher , Anthony J. Liberko , Raymond A. Loehlein , Robert J. Matz , Gabriel M. Montes , Karupanan Supramaniam
IPC分类号： G11B5127
CPC分类号： G11B5/484 , G11B5/4833 , Y10T29/49025 , Y10T29/49027
摘要： A method of forming a flexure for an integrated lead head suspension with a metal spring layer, a conductive lead layer and an insulator layer between the metal spring layer and the conductive lead layer. The method includes forming insulator suspended portions on a lower surface of the conductive lead layer and further includes forming insulator spring arm portions on an upper surface of the metal spring layer adjacent to the insulator suspended portions.
摘要翻译：在金属弹簧层和导电引线层之间形成具有金属弹簧层，导电引线层和绝缘体层的集成引线头悬置的挠曲的方法。该方法包括在导电引线层的下表面上形成绝缘体悬置部分，并且还包括在与绝缘体悬挂部分相邻的金属弹簧层的上表面上形成绝缘体弹簧臂部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式