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1. 发明授权

US5454158A Method of making integral transducer-suspension assemblies for longitudinal recording 失效
标题翻译：制造用于纵向记录的整体式传感器 - 悬挂组件的方法
公开(公告)号：US5454158A
公开(公告)日：1995-10-03
申请号：US270104
申请日：1994-07-01
申请人： Robert E. Fontana, Jr. , David A. Thompson , Mason L. Williams, III , Celia E. Yeack-Scranton
发明人： Robert E. Fontana, Jr. , David A. Thompson , Mason L. Williams, III , Celia E. Yeack-Scranton
IPC分类号： G11B5/31 , G11B5/48 , G11B5/60
CPC分类号： G11B5/6005 , G11B5/3103 , G11B5/3106 , G11B5/3133 , G11B5/3163 , G11B5/484 , Y10T29/49032 , Y10T29/49041 , Y10T29/49044
摘要： An integral combination magnetic transducer and suspension assembly suitable for use in both contact recording and in winchester-type applications is described. A generally rectangular elongate flat suspension member includes a ring-type inductive read/write transducer formed integrally with the suspension member and is embedded in one end of the suspension member. The ring-type inductive transducer is suitable for horizontal recording applications. The transducer magnetic poletips and magnetic gap are formed and positioned such that the poletips and gap are essentially co-planar with the air bearing surface of a slider-shaped protrusion extending from the lower surface of the end of the suspension member adjacent a moving media during operation. The air bearing surface presented to the disk has most of its area covered with a wear layer to minimize wear of the slider surface and poletips.
摘要翻译：描述适用于接触记录和温彻斯特型应用的整体组合磁传感器和悬架组件。大致矩形的细长扁平悬挂构件包括与悬挂构件一体形成并嵌入在悬架构件的一端中的环型感应读/写换能器。环型感应传感器适用于水平记录应用。传感器磁性弹片和磁隙被形成和定位成使得弹片和间隙基本上与从邻近移动介质的悬挂构件的端部的下表面延伸的滑块形突起的空气支承表面共同平齐操作。提供给盘的空气轴承表面的大部分区域覆盖有耐磨层，以最小化滑块表面和弹片的磨损。

2. 发明授权

US5240166A Device for thermally enhanced ultrasonic bonding with localized heat pulses 失效
标题翻译：用于通过局部加热脉冲进行热增强超声波接合的装置
公开(公告)号：US5240166A
公开(公告)日：1993-08-31
申请号：US884497
申请日：1992-05-15
申请人： Robert E. Fontana, Jr. , Linda H. Lane , Celia E. Yeack-Scranton
发明人： Robert E. Fontana, Jr. , Linda H. Lane , Celia E. Yeack-Scranton
IPC分类号： H01L21/607 , B23K20/10 , H01L21/60
CPC分类号： H01L24/78 , B23K20/10 , H01L2224/4847 , H01L2224/78252 , H01L2224/78302 , H01L2224/85205 , H01L2924/00014 , H01L2924/01006 , H01L2924/01015 , H01L2924/01024 , H01L2924/01033 , H01L2924/01073 , H01L2924/01079 , H01L2924/12042 , H01L2924/14 , H01L2924/19043
摘要： A single point bonding tool for use in ultrasonically bonding a fine or ultrafine wire to another electrical conductor, has a thin film resistor integrally formed thereon. The thin film resistor is integrally formed on the bonding tip by standard photolithographic techniques applied to the bonding tool. The tool combines ultrasonic energy and thermal energy provided by the resistor to provide required bonding energy that may be localized both in space and in time. The result offers optimized energy transfer to the selected workpieces and minimizes risk of damage to adjacent, heat sensitive devices.
摘要翻译：用于将精细或超细线超声波接合到另一导电体上的单点焊接工具，其上形成有一体的薄膜电阻器。薄膜电阻器通过应用于接合工具的标准光刻技术一体形成在接合端上。该工具结合了超声能量和由电阻器提供的热能，以提供可能在空间和时间上被定位的所需的结合能。结果提供优化的能量传递到所选择的工件，并最大限度地减少相邻的热敏设备的损坏风险。

3. 发明授权

US5560097A Method of making a integrated transducer-suspension assembly for vertical recording 失效
标题翻译：制造用于垂直记录的集成换能器 - 悬挂组件的方法
公开(公告)号：US5560097A
公开(公告)日：1996-10-01
申请号：US405656
申请日：1995-03-17
申请人： Christopher H. Bajhorek , Robert E. Fontana , Clint D. Snyder , David A. Thompson , Mason L. Williams , Celia E. Yeack-Scranton
发明人： Christopher H. Bajhorek , Robert E. Fontana , Clint D. Snyder , David A. Thompson , Mason L. Williams , Celia E. Yeack-Scranton
IPC分类号： G11B5/10 , G11B5/127 , G11B5/255 , G11B5/31 , G11B5/39 , G11B5/48 , G11B5/49 , G11B17/32 , G11B5/42
CPC分类号： G11B5/3925 , G11B17/32 , G11B5/10 , G11B5/1272 , G11B5/1278 , G11B5/255 , G11B5/3106 , G11B5/313 , G11B5/3183 , G11B5/3967 , G11B5/484 , Y10T29/49041 , Y10T29/49044 , Y10T29/49046
摘要： An integral combination magnetic transducer and suspension assembly suitable for use in both contact recording and in winchester-type applications. A generally rectangular elongated flat suspension member includes a vertical-type inductive read/write transducer formed integrally with the suspension member and is embedded in one end of the suspension member. The vertical inductive transducer is suitable for vertical recording applications. The transducer vertical magnetic pole tip and magnetic yoke structure are formed at one end of the suspension member with the vertical pole tip extending to and exposed at an air bearing surface formed on the lower surface of a slider-shaped protrusion extending from the lower surface of the end of the suspension member. The integral transducer/suspension assembly can be adapted for either flying above the recording media or for use in continuous contact with the recording media. The air bearing surface is formed on the lower surface of a wear pad. The fabrication of the transducer/suspension assembly is adapted to be performed at the wafer level.
摘要翻译：适用于接触记录和温切斯特型应用的整体组合磁传感器和悬架组件。大致矩形的细长扁平悬挂构件包括与悬挂构件一体形成并嵌入在悬挂构件的一端中的垂直型感应读/写换能器。垂直感应传感器适用于垂直记录应用。传感器垂直磁极尖端和磁轭结构形成在悬挂构件的一端，垂直极尖延伸并形成在从下表面延伸的滑块形突起的下表面上的空气轴承表面处并暴露在其中悬挂构件的端部。集成的传感器/悬架组件可适用于在记录介质上方飞行或用于与记录介质的连续接触。空气轴承表面形成在耐磨垫的下表面上。传感器/悬架组件的制造适于在晶片级执行。

4. 发明授权

US5408373A Integrated transducer-suspension assembly for vertical recording 失效
标题翻译：用于垂直记录的集成传感器 - 悬挂组件
公开(公告)号：US5408373A
公开(公告)日：1995-04-18
申请号：US33302
申请日：1993-03-15
申请人： Christopher H. Bajorek , Robert E. Fontana , Clint D. Snyder , David A. Thompson , Mason L. Williams , Celia E. Yeack-Scranton
发明人： Christopher H. Bajorek , Robert E. Fontana , Clint D. Snyder , David A. Thompson , Mason L. Williams , Celia E. Yeack-Scranton
IPC分类号： G11B5/10 , G11B5/127 , G11B5/255 , G11B5/31 , G11B5/39 , G11B5/48 , G11B5/49 , G11B17/32 , G11B5/105
CPC分类号： G11B5/3925 , G11B17/32 , G11B5/10 , G11B5/1272 , G11B5/1278 , G11B5/255 , G11B5/3106 , G11B5/313 , G11B5/3183 , G11B5/3967 , G11B5/484 , Y10T29/49041 , Y10T29/49044 , Y10T29/49046
摘要： An integral combination magnetic transducer and suspension assembly suitable for use in both contact recording and in winchester-type applications is described. A generally rectangular elongated flat suspension member includes a vertical-type inductive read/write transducer formed integrally with the suspension member and is embedded in one end of the suspension member. The vertical inductive transducer is suitable for vertical recording applications. The transducer vertical magnetic pole tip and magnetic yoke structure are formed at one end of the suspension member with the vertical pole tip extending to and exposed at a air bearing surface formed on the lower surface of a slider-shaped protrusion extending from the lower surface of the end of the suspension member. The integral transducer/suspension assembly can be adapted for either flying above the recording media or for use in continuous contact with the recording media. The air bearing surface is formed on the lower surface of a wear pad. The fabrication of the transducer/suspension assembly is adapted to be performed at the wafer level.
摘要翻译：描述适用于接触记录和温彻斯特型应用的整体组合磁传感器和悬架组件。大致矩形的细长扁平悬挂构件包括与悬挂构件一体形成并嵌入在悬挂构件的一端中的垂直型感应读/写换能器。垂直感应传感器适用于垂直记录应用。传感器垂直磁极尖端和磁轭结构形成在悬挂构件的一端，垂直极尖端延伸并形成在从下表面延伸的滑块形突起的下表面上的空气轴承表面处并露出悬挂构件的端部。集成的传感器/悬架组件可适用于在记录介质上方飞行或用于与记录介质的连续接触。空气轴承表面形成在耐磨垫的下表面上。传感器/悬架组件的制造适于在晶片级执行。

5. 发明授权

US4532802A Apparatus for analyzing the interface between a recording disk and a read-write head 失效
标题翻译：用于分析记录盘和读写头之间的接口的装置
公开(公告)号：US4532802A
公开(公告)日：1985-08-06
申请号：US615638
申请日：1984-05-31
申请人： Celia E. Yeack-Scranton , Siegfried F. Vogel
发明人： Celia E. Yeack-Scranton , Siegfried F. Vogel
IPC分类号： G01R33/12 , G01B7/34 , G11B5/48 , G11B5/60 , G11B5/82 , G11B5/84 , G11B17/028 , G11B17/32 , G11B21/21 , G11B23/00 , G11B33/08 , G11B33/10 , G01B5/28 , G01N19/08
CPC分类号： G11B33/10 , G01B7/34 , G11B17/32 , G11B21/21 , G11B23/0021 , G11B33/08 , G11B5/4886 , G11B5/6005 , G11B5/82
摘要： A read-write head is provided with a plurality of piezoelectric transducers which produce signals related to its movement as it flies over an adjacently rotating recording disk. By filtering these signals to determine their spectral components in low, medium and high ranges, hard contacts between the head and disk, disk wear or roughness and head movement can be determined.
摘要翻译：读写头设置有多个压电换能器，当其在相邻旋转的记录盘上飞行时，其产生与其运动相关的信号。通过对这些信号进行滤波以确定其在低，中和高范围内的光谱分量，可以确定磁头和磁盘之间的硬接触，磁盘磨损或粗糙度以及磁头移动。

6. 发明授权

US5421943A Pulsed current resistive heating for bonding temperature critical components 失效
标题翻译：用于焊接温度关键部件的脉冲电流电阻加热
公开(公告)号：US5421943A
公开(公告)日：1995-06-06
申请号：US149163
申请日：1993-11-08
申请人： Andrew C. Tam , Celia E. Yeack-Scranton
发明人： Andrew C. Tam , Celia E. Yeack-Scranton
IPC分类号： G11B5/31 , B23K20/02 , H05K1/02 , H05K1/16 , H05K3/30 , H05K3/32 , H05K3/34 , B32B31/00
CPC分类号： B23K20/023 , B32B37/06 , H05K1/0212 , H05K1/167 , H05K2201/09263 , H05K2201/09772 , H05K2203/1115 , H05K3/305 , H05K3/328 , H05K3/3494 , Y10T156/1105
摘要： Controlled current pulses applied to a shaped resistive heating element formed on the bonding surface of a base or substrate component provide sufficient heat to the bonding interface formed between a chip and the base bonding surface to produce a high bonding temperature at the bonding interface while maintaining an opposite surface of the chip at or below a relatively low temperature critical for components formed or mounted on the chip surface. A layer of a thermally setting thin-film bonding agent is applied over a serpentine-shaped resistive heating element having a relatively narrow linewidth formed on the base component bonding surface. The chip to be bonded is retained in a desired position against the bonding surface over the heating element and bonding agent layer while a current pulse is applied to the heating element via contact pads. The current pulse magnitude and duration are controlled to produce sufficient local heating at the bonding interface to effect the desired bonding without excessive heating of any critical components at some predetermined distance from the bonding site.
摘要翻译：施加到形成在基底或基底部件的接合表面上的成形电阻加热元件的受控电流脉冲为形成在芯片和基底接合表面之间的接合界面提供足够的热量，以在接合界面处产生高的接合温度，同时保持芯片的相对表面处于或低于对形成或安装在芯片表面上的部件关键的相对低的温度。将一层热定型薄膜粘合剂施加在形成在基底部件接合表面上的相对较窄线宽的蛇形电阻加热元件上。待接合的芯片通过接触焊盘将电流脉冲施加到加热元件上时，保持在加热元件和接合剂层上的接合表面所需的位置。控制当前脉冲幅度和持续时间以在接合界面处产生足够的局部加热以实现期望的接合，而不会在距离接合位置一定预定距离的任何关键部件过度加热。

7. 发明授权

US4520570A Piezoelectric x-y-positioner 失效
标题翻译：压电x-y定位器
公开(公告)号：US4520570A
公开(公告)日：1985-06-04
申请号：US567306
申请日：1983-12-30
申请人： Johannes G. Bednorz , Ralph L. Hollis, Jr. , Martin Lanz , Wolfgang D. Pohl , Celia E. Yeack-Scranton
发明人： Johannes G. Bednorz , Ralph L. Hollis, Jr. , Martin Lanz , Wolfgang D. Pohl , Celia E. Yeack-Scranton
IPC分类号： H01J37/20 , B23Q1/36 , G02B21/00 , G02B21/26 , G03F7/20 , G12B1/00 , H01L41/09 , G01B5/00
CPC分类号： B23Q1/36 , G02B21/002 , G02B21/26 , G03F7/70691 , G12B1/00 , H01L41/0946 , H02N2/028 , B82Y35/00
摘要： The positioner comprises a fixed frame (1) from which extends a first pair of parallel piezoelectric benders ("bimorphs") (2, 3) which carry an intermediate frame (4). Actuation of the bimorphs (2, 3) causes lateral translation of the intermediate frame (4) with respect to the fixed frame with the bimorphs (2, 3) forming the flexible sides of a parallelogram.Attached to the intermediate frame (4) is a second pair of bimorphs (12, 13) which extend in a direction orthogonal to the direction of the first pair of bimorphs (2, 3) thus permitting a support frame (14) to exercise a deflection in a direction orthogonal with respect to the movement of the intermediate frame (4).The bimorphs used consist of one or two piezoelectric elements carrying two or more electrodes on either side the proper actuation of which causes the benders to bend with parallel end surfaces at all times.
摘要翻译：定位器包括一个固定框架（1），该固定框架（1）从第一对平行的压电弯曲器（“双压电晶片”）（2,3）延伸出一个中间框架（4）。双压电晶片（2,3）的致动导致中间框架（4）相对于固定框架的横向平移，双面压模（2,3）形成平行四边形的柔性边。连接到中间框架（4）的是第二对双晶片（12,13），其沿与第一对双压电晶片（2,3）的方向正交的方向延伸，从而允许支撑框架（14）运动在相对于中间框架（4）的运动正交的方向上的偏转。使用的双压电晶片由一个或两个压电元件组成，两个或两个以上的电极在其任一侧承载，其正确的致动导致弯曲器随时平行的端面弯曲。

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