Apparatus for rezeroing an in vivo pressure sensor and method for
rezeroing
    1.
    发明授权
    Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing 失效
    用于重新归零体内压力传感器的设备和用于重新调零的方法

    公开(公告)号:US5203340A

    公开(公告)日:1993-04-20

    申请号:US851712

    申请日:1992-03-16

    IPC分类号: A61B5/0215 G01L27/00

    CPC分类号: A61B5/02156 G01L27/005

    摘要: A sensor assembly for an in vivo physiological pressure measurement has a member with a distal end to ease placement of the catheter sensor assembly in vivo. A passage is preferably in an intermediate part of the member and is open but covered by a pressure responsive sensor sealing the passage. The sensor has a first side away from the intermediate part for exposure to in vivo physiological pressure and a second side in fluid communication with the passage. A pressure connecting means for inhibiting liquid communication located between the physiological pressure and the passage is arranged for selectively connection therebetween so that when connected the pressure on the first and second sides of the sensor can be substantially equalized. A control ex vivo makes the selective connection of the second side of the pressure sensor and the physiological pressure. A method for rezeroing an in vivo pressure sensor has the steps of obtaining a signal from the first side of the sensor at distal end, using a pressure substantially equal to the in vivo pressure and applying that pressure to the second side of the sensor.

    摘要翻译: 用于体内生理压力测量的传感器组件具有具有远端的构件,以便于在体内放置导管传感器组件。 通道优选位于构件的中间部分中,并且是敞开的,而是由密封通道的压力响应传感器覆盖。 传感器具有远离中间部分的第一侧以暴露于体内生理压力,并且与通道流体连通的第二侧。 布置用于抑制生理压力和通道之间的液体连通的压力连接装置,用于选择性地连接在它们之间,使得当连接时,传感器的第一和第二侧上的压力可以基本相等。 离体对照使得压力传感器的第二侧和生理压力的选择性连接。 用于对体内压力传感器进行重新调零的方法具有以下步骤:使用基本上等于体内压力的压力并将该压力施加到传感器的第二侧,从远端处的传感器的第一侧获得信号。

    Apparatus for rezeroing an in vivo pressure sensor and method for
rezeroing
    2.
    发明授权
    Apparatus for rezeroing an in vivo pressure sensor and method for rezeroing 失效
    用于重新排列压力传感器的装置和重新排列的方法

    公开(公告)号:US5133358A

    公开(公告)日:1992-07-28

    申请号:US578712

    申请日:1990-09-07

    CPC分类号: A61B5/02156 G01L27/005

    摘要: A sensor assembly for an in vivo physiological pressure measurement has a member with a distal end to ease placement of the catheter sensor assembly in vivo. A passage is preferably in an intermediate part of the member and is open but covered by a pressure responsive sensor sealing the passage. The sensor has a first side away from the intermediate part for exposure to in vivo physiological pressure and a second side in fluid communication with the passage. A pressure connecting means for inhibiting liquid communication located between the physiological pressure and the passage is arranged for selectively connection therebetween so that when connected the pressure on the first and second sides of the sensor can be substantially equalized. A control ex vivo makes the selective connection of the second side of the pressure sensor and the physiological pressure. A method for rezeroing an in vivo pressure sensor has the steps of obtaining a signal from the first side of the sensor at distal end, using a pressure substantially equal to the in vivo pressure and applying that pressure to the second side of the sensor.

    Gimbal flexure and electrical interconnect assembly
    3.
    发明授权
    Gimbal flexure and electrical interconnect assembly 失效
    万向节弯曲和电气互连组件

    公开(公告)号:US5491597A

    公开(公告)日:1996-02-13

    申请号:US227960

    申请日:1994-04-15

    摘要: A gimbal flexure and electrical interconnect assembly for attachment to a disk drive suspension assembly. The gimbal flexure and electrical interconnect acts both as an interconnect system for relaying electrical signals and as a gimbal flexure. It comprises a self-supporting set of generally parallel traces--electrically insulated linear substrate-free conductors constructed of a single layer spring material. The set of traces includes a load beam portion extending over and matching the surface topology of at least a section of the first surface of a load beam, and a gimbal portion located at a distal end of the set of traces shaped as a gimbal flexure means. The invention describes specific embodiments, including head harnesses, suspension assemblies, and head suspension assemblies, as well as manufacturing methods.

    摘要翻译: 用于附接到磁盘驱动器悬架组件的万向弯曲和电互连组件。 万向节弯曲和电互连作为互连系统,用于中继电信号和万向节挠曲。 它包括由单层弹簧材料构成的大体上平行的迹线 - 电绝缘线性无基底导体的自支撑组。 该组轨迹包括延伸并且与载荷梁的第一表面的至少一部分的表面拓扑匹配的载荷梁部分,以及位于该组轨迹的远端处的万向节部分,其形状为万向弯曲装置 。 本发明描述了具体实施例,包括头带,悬架组件和头悬挂组件以及制造方法。

    Method of cutting hollow workpieces with a laser
    4.
    发明授权
    Method of cutting hollow workpieces with a laser 有权
    用激光切割中空工件的方法

    公开(公告)号:US6114653A

    公开(公告)日:2000-09-05

    申请号:US212465

    申请日:1998-12-16

    申请人: Gary E. Gustafson

    发明人: Gary E. Gustafson

    IPC分类号: A61F2/06 A61F2/90 B23K26/08

    摘要: An improved method of cutting a pattern in a hollow, tubular workpiece to form a stent or the like involves the use of a novel workpiece fixture. The workpiece fixture is rigidly carried on a laser cutting tool to support a long piece of stock tubing in a cantilever manner beneath the laser beam of the cutting tool. The fixture is spaced from the laser beam by a distance which is in a range of approximately the same as to slightly greater than the length of any axial repeat in the pattern. The laser beam cuts the pattern in the stock tubing piece as the stock tubing is advanced past the laser beam. Accuracy is increased because the workpiece fixture is carried on the laser cutting tool, and because the cutting takes place in a zone that is close to the end of the fixture and the cantilever support provided thereby.

    摘要翻译: 在中空的管状工件中切割图案以形成支架等的改进方法涉及使用新颖的工件夹具。 工件夹具被刚性地携带在激光切割工具上,以悬臂方式在切割工具的激光束下方支撑长条的原料管。 固定装置与激光束间隔一段距离,该距离大致相等于略大于图案中的任何轴向重复的长度。 当原料管推进通过激光束时,激光束切割储料管件中的图案。 因为工件夹具被携带在激光切割工具上,并且因为切割发生在靠近固定装置的端部的区域和由此提供的悬臂支架上,所以提高了精度。

    Electrical trace interconnect assembly
    5.
    发明授权
    Electrical trace interconnect assembly 失效
    电气跟踪互连组件

    公开(公告)号:US5687479A

    公开(公告)日:1997-11-18

    申请号:US634972

    申请日:1996-04-19

    摘要: A trace interconnect assembly for transmitting electrical signals to and from a head assembly in a hard disk drive. The interconnect assembly includes one or more single-layer thin, elongated, and generally flat substrate-free trace interconnects. The trace interconnects are new conductors etched out of a planar length of preferably a high tensile and high yield strength metal such as beryllium copper. They are shaped to match the surface topology of the suspension assembly. Trace interconnects have a rigid region and flexible regions that match a rigid region and flexible regions in the suspension assembly. Different additional elements include support braces, standoffs, trace tangs, bond pads, and stacked interconnects. Coupling a head assembly to the interconnect assembly creates a head interconnect harness. Methods of manufacture for the trace interconnect assembly, a multi-conductor stacked version, a head suspension assembly, and the head interconnect harness are disclosed.

    摘要翻译: 用于向硬盘驱动器中的头组件传送电信号的跟踪互连组件。 互连组件包括一个或多个单层薄的,细长的和基本上平坦的无基板的迹线互连。 迹线互连是从优选高拉伸和高屈服强度金属(例如铍铜)的平面长度上蚀刻的新导体。 它们被成形为匹配悬架组件的表面拓扑。 跟踪互连具有刚性区域和与悬挂组件中的刚性区域和柔性区域匹配的柔性区域。 不同的附加元件包括支撑支架,支座,跟踪脚,接合垫和堆叠互连。 将头部组件耦合到互连组件产生头部互连线束。 公开了用于迹线互连组件,多导体堆叠版本,磁头悬挂组件和磁头互连线束的制造方法。

    Magnetic head suspension with single layer preshaped trace interconnect
    6.
    发明授权
    Magnetic head suspension with single layer preshaped trace interconnect 失效
    具有单层预形状跟踪互连的磁头悬架

    公开(公告)号:US06587310B1

    公开(公告)日:2003-07-01

    申请号:US09588397

    申请日:2000-06-06

    IPC分类号: G11B2116

    摘要: A trace interconnect assembly designed for transmitting electrical signals to and from a head assembly in a hard disk drive is disclosed. The interconnect assembly includes one or more single-layer thin, elongated, and generally flat substrate-free trace interconnects. The trace interconnects are new conductors etched out of a planar length of preferably a high tensile and high yield strength metal such as beryllium copper. They are shaped to match the surface topology of the suspension assembly. Trace interconnects have a rigid region and flexible regions that match a rigid region and flexible regions in the suspension assembly. Different additional elements include support braces, standoffs, trace tangs, bond pads, and stacked interconnects. Coupling a head assembly to the interconnect assembly creates a head interconnect harness. Methods of manufacture for the trace interconnect assembly, a multi-conductor stacked version, a head suspension assembly, and the head interconnect harness are disclosed.

    摘要翻译: 公开了一种设计用于向硬盘驱动器中的头组件传送电信号的轨迹互连组件。 互连组件包括一个或多个单层薄的,细长的和基本上平坦的无基板的迹线互连。 迹线互连是从优选高拉伸和高屈服强度金属(例如铍铜)的平面长度上蚀刻的新导体。 它们被成形为匹配悬架组件的表面拓扑。 跟踪互连具有刚性区域和与悬挂组件中的刚性区域和柔性区域匹配的柔性区域。 不同的附加元件包括支撑支架,支座,跟踪脚,接合垫和堆叠互连。 将头部组件耦合到互连组件产生头部互连线束。 公开了用于迹线互连组件,多导体堆叠版本,磁头悬挂组件和磁头互连线束的制造方法。

    Head suspension assembly with electrical interconnect by slider bond
pads and gimbal bonding zones
    7.
    发明授权
    Head suspension assembly with electrical interconnect by slider bond pads and gimbal bonding zones 失效
    头悬挂组件,通过滑块连接焊盘和万向节粘结区域进行电气互连

    公开(公告)号:US5914834A

    公开(公告)日:1999-06-22

    申请号:US902865

    申请日:1997-07-30

    申请人: Gary E. Gustafson

    发明人: Gary E. Gustafson

    IPC分类号: G11B5/48 G11B5/60

    CPC分类号: G11B5/486 G11B5/4833

    摘要: A head gimbal assembly allows a simplified, automatable electrical interconnection from the read/write head slider to the head suspension assembly electrical interconnect. The head suspension assembly is constructed as a laminated structure. Using a read/write head slider with electrical bond pads on an upper horizontal surface (i.e, the head slider surface bonded to the head suspension assembly and opposite to the disk-confronting head slider surface), electrical interconnection to bonding zones on the upper horizontal surface of the gimbal region is established using standard automated or semi-automated wire bond tooling technology.

    摘要翻译: 头万向架组件允许从读/写头滑动器到头悬架组件电互连的简化的,可自动化的电互连。 头部悬挂组件被构造成层压结构。 使用读/写头滑块与上水平表面上的电接合焊盘(即,与磁头悬挂组件结合并与磁盘相对的磁头滑动器表面相对的磁头滑块表面),与上部水平面上的接合区域进行电互连 万向节区域的表面使用标准的自动或半自动化线粘结工具技术建立。

    Hygrothermal load compensating structures in an integrated lead
suspension
    8.
    发明授权
    Hygrothermal load compensating structures in an integrated lead suspension 失效
    集成铅悬浮液中的湿热负荷补偿结构

    公开(公告)号:US5864445A

    公开(公告)日:1999-01-26

    申请号:US770541

    申请日:1996-12-20

    摘要: An integrated lead disk drive suspension including a load beam and one or more conductive leads. The load beam has a mounting region on a proximal end, a head bonding platform on a distal end, and one or more spring regions connecting the head bonding platform to the mounting region. The conductive leads are integrated with and insulated from the load beam by an adhesive dielectric layer, and extend between the head bonding platform and the mounting region. The leads are adapted to reduce mechanical effects of the leads and/or dielectric layer on spring characteristics of the spring regions. One embodiment of the leads includes at least a first compensating portion which extends off the load beam and traverses a nonlinear path around at least a portion of one or more of the spring regions. In another embodiment the portions of the conductive leads extending between the distal end of the load beam and the head bonding platform are substantially free from the dielectric layer. In yet another embodiment the width of portions of the dielectric layer is about equal to or less than the width of adjacent portions of the conductive leads.

    摘要翻译: 包括负载光束和一个或多个导电引线的集成引导盘驱动器悬架。 负载梁具有在近端上的安装区域,在远端上的头部接合平台以及将头部接合平台连接到安装区域的一个或多个弹簧区域。 导电引线通过粘合介电层与负载梁一体化并与负载梁绝缘,并且在磁头接合平台和安装区域之间延伸。 引线适于减少引线和/或介电层对弹簧区域的弹簧特性的机械效应。 引线的一个实施例包括至少一个第一补偿部分,该第一补偿部分从负载梁延伸并横过围绕一个或多个弹簧区域的至少一部分的非线性路径。 在另一个实施例中,在负载梁的远端和头部接合平台之间延伸的导电引线的部分基本上没有介电层。 在另一个实施例中,电介质层的部分的宽度大约等于或小于导电引线的相邻部分的宽度。

    Magnetic head suspension with single layer preshaped trace interconnect
    10.
    发明授权
    Magnetic head suspension with single layer preshaped trace interconnect 失效
    具有单层预形状跟踪互连的磁头悬架

    公开(公告)号:US6134075A

    公开(公告)日:2000-10-17

    申请号:US674342

    申请日:1996-07-02

    摘要: A trace interconnect assembly is designed for transmitting electrical signals to and from a head assembly in a hard disk drive. The interconnect assembly includes one or more single-layer thin, elongated, and generally flat substrate-free trace interconnects. The trace interconnects are new conductors etched out of a planar length of preferably a high tensile and high yield strength metal such as beryllium copper. They are shaped to match the surface topology of the suspension assembly. Trace interconnects have a rigid region and flexible regions that match a rigid region and flexible regions in the suspension assembly. Different additional elements include support braces, standoffs, trace tangs, bond pads, and stacked interconnects. Coupling a head assembly to the interconnect assembly creates a head interconnect harness. Methods of manufacture for the trace interconnect assembly, a multi-conductor stacked version, a head suspension assembly, and the head interconnect harness are disclosed.

    摘要翻译: 轨迹互连组件设计用于将电信号传送到硬盘驱动器中的头组件和从头组件传输电信号。 互连组件包括一个或多个单层薄的,细长的和基本上平坦的无基板的迹线互连。 迹线互连是从优选高拉伸和高屈服强度金属(例如铍铜)的平面长度上蚀刻的新导体。 它们被成形为匹配悬架组件的表面拓扑。 跟踪互连具有刚性区域和与悬挂组件中的刚性区域和柔性区域匹配的柔性区域。 不同的附加元件包括支撑支架,支座,跟踪脚,接合垫和堆叠互连。 将头部组件耦合到互连组件产生头部互连线束。 公开了用于迹线互连组件,多导体堆叠版本,磁头悬挂组件和磁头互连线束的制造方法。