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2. 发明授权

US5739982A Laser treatment of head gimbal assembly components 失效
标题翻译：头万向节组件的激光治疗
公开(公告)号：US5739982A
公开(公告)日：1998-04-14
申请号：US702072
申请日：1996-08-23
申请人： Satya Prakash Arya , Darrell Dean Palmer , Surya Pattanaik , Mathew Kayhan Shafe , Randall George Simmons
发明人： Satya Prakash Arya , Darrell Dean Palmer , Surya Pattanaik , Mathew Kayhan Shafe , Randall George Simmons
IPC分类号： G11B5/48 , G11B21/16
CPC分类号： G11B5/4853 , G11B21/16 , G11B5/4826
摘要： Disclosed is an improved slider-suspension electrical interconnect assembly and a method of manufacturing the same. The novel integrated suspension may be assembled from separate pieces, including a load beam, a flexure and a mounting plate. The load beam provides rigid structural support of the flexure. The flexure includes a flexible member and conductive leads integrally formed thereon. The flexible member has a gimbal area to which a slider is attached. At least one transducer is attached to the slider for reading data from and writing data to a disk surface. Each of the conductive leads terminates at one end on contact pads on the end face of the slider for electrical connection to the transducer. At the slider termination end, the conductive leads comprise an altered and an unaltered section. The altered section of the conductor has a lower yield strength than the conductor surrounding the altered section, and has a more uniform grain structure than the unaltered section. The altered, stress relieved section of the conductor is formed by treating the lead at the slider termination end with localized infrared radiation.
摘要翻译：公开了一种改进的滑块 - 悬挂电互连组件及其制造方法。新颖的集成悬架可以由单独的部件组装，包括负载梁，挠曲件和安装板。负载梁提供挠性件的刚性结构支撑。挠性件包括一体地形成在其上的柔性构件和导电引线。柔性构件具有连接滑块的万向节区域。至少一个传感器连接到滑块，用于从盘表面读取数据并将数据写入磁盘表面。每个导电引线在滑块的端面上的接触垫的一端终止，用于与换能器电连接。在滑块终端端，导电引线包括改变和未改变的部分。导体的改变部分具有比围绕改变部分的导体更低的屈服强度，并且具有比未改变部分更均匀的晶粒结构。通过用局部红外辐射处理滑块终端处的引线来形成导体的改变的应力消除部分。

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