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公开(公告)号：US20070165332A1
公开(公告)日：2007-07-19
申请号：US11520456
申请日：2006-09-12
申请人： Xiao Yang , Visit Thaveeprungsriporn , Szu-Han Hu
发明人： Xiao Yang , Visit Thaveeprungsriporn , Szu-Han Hu
CPC分类号： G11B5/4826 , G11B5/5552 , G11B5/596
摘要： A disk drive apparatus. The apparatus has a first drive device and a support member coupled to the first drive device. The support member has a tongue portion and a gimbal portion. The tongue portion is coupled the gimbal portion. A fixed drive device is formed within a first portion of the tongue portion. A movable drive device is operably coupled to the fixed drive device and formed within a second portion of the tongue portion. A read/write head is coupled to the movable drive device. A voltage source is coupled between the fixed drive device and the movable drive device to cause movement of the read/write head by forming an interaction between the fixed drive device and the movable drive device.
摘要翻译： 磁盘驱动装置。 该装置具有联接到第一驱动装置的第一驱动装置和支撑构件。 支撑构件具有舌部和万向节部。 舌部连接在万向节部分上。 固定驱动装置形成在舌部的第一部分内。 可移动驱动装置可操作地联接到固定驱动装置并形成在舌部的第二部分内。 读/写头耦合到可移动驱动装置。 电压源耦合在固定驱动装置和可移动驱动装置之间，以通过形成固定驱动装置和可移动驱动装置之间的相互作用来引起读/写头的移动。
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2.发明授权Method to form electrostatic discharge protection on flexible circuits using a diamond-like carbon material 有权使用类金刚石碳材料在柔性电路上形成静电放电保护的方法公开(公告)号：US07489493B2
公开(公告)日：2009-02-10
申请号：US10864073
申请日：2004-06-08
IPC分类号： H05F3/02
CPC分类号： G11B5/486 , G11B5/40 , G11B5/484 , G11B33/1493 , H05K1/0259 , H05K1/0393 , H05K1/056 , H05K3/28 , H05K2201/0317 , H05K2201/0323
摘要： Techniques for preventing electrostatic discharge (ESD) and circuit noise are provided. More particularly, the present invention provides a method to prevent ESD damage during the assembly of computer disk commonly called a hard disk for memory applications. The coating mainly involves a ion-deposition process. Merely by way of example, the present invention is implemented by using filtered cathodic vacuum arc (FCVA) with a dissipative crystalline and/or amorphous carbon base thin film coating on a flexible circuit to drain the potential electrostatic charges during circuit assembly and interconnect processes, yet it would be recognized that the invention has a much broader range of applicability on any electronic apparatus that is susceptible to electrostatic damage and static noise.
摘要翻译： 提供了防止静电放电（ESD）和电路噪声的技术。 更具体地，本发明提供了一种在计算机盘的组装期间防止ESD损坏的方法，通常称为用于存储器应用的硬盘。 涂层主要涉及离子沉积工艺。 仅作为示例，本发明通过在柔性电路上使用具有耗散结晶和/或无定形碳基薄膜涂层的过滤阴极真空电弧（FCVA）来实现，以在电路组装和互连过程期间排出潜在的静电电荷， 但是应当认识到，本发明在易受静电损伤和静态噪声的任何电子设备上具有更广泛的应用范围。
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3.发明申请FLEXURE BASED SHOCK AND VIBRATION SENSOR FOR HEAD SUSPENSIONS IN HARD DISK DRIVES 有权用于硬盘驱动器中的头枕的基于挠性的震动和振动传感器公开(公告)号：US20090168249A1
公开(公告)日：2009-07-02
申请号：US12324710
申请日：2008-11-26
IPC分类号： G11B5/48
CPC分类号： G11B5/4833 , G11B5/4826 , G11B19/042
摘要： Systems and methods for flexure based shock and vibration sensor for head suspensions in hard disk drives. Specifically, this invention deals with operational shock and vibration management within a hard disk drive. In one implementation, the assembly includes a circuit embedded optical waveguide sensor that includes a flexible electrical circuit board with a configuration of either a single or multi layers of conductor traces, a thin flexure gimbal for carrying and flying a HDD slider, a consecutive sensing layer constructed by an optical core and by clad construction with a configuration of either a single core array or a plural core array, an optical loop formed by light input and an output core, optical grating disposed on the consecutive sensing layer forming an optical grating waveguide sensor, a light emitter for injecting light into the optical core, and a receiver receiving the output light from the optical core.
摘要翻译： 用于基于挠性的冲击和振动传感器的系统和方法，用于硬盘驱动器中的头悬挂。 具体地，本发明涉及硬盘驱动器内的操作冲击和振动管理。 在一个实施方案中，组件包括电路嵌入式光波导传感器，其包括具有单层或多层导体迹线的配置的柔性电路板，用于承载和飞行HDD滑块的薄弯曲万向架，连续感测层 由光芯构成，通过包层结构构成单芯阵列或多芯阵列，由光输入和输出核形成的光环，配置在连续感测层上的光栅，形成光栅波导传感器 ，用于将光注入光纤芯的光发射器和接收来自光芯的输出光的接收器。
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公开(公告)号：US07149060B2
公开(公告)日：2006-12-12
申请号：US10440452
申请日：2003-05-15
申请人： Xiao Yang , Visit Thaveeprungsriporn , Szu-Han Hu
发明人： Xiao Yang , Visit Thaveeprungsriporn , Szu-Han Hu
IPC分类号： G11B5/596
CPC分类号： G11B5/4826 , G11B5/5552 , G11B5/596
摘要： A disk drive apparatus. The apparatus has a first drive device and a support member coupled to the first drive device. The support member has a tongue portion and a gimbal portion. The tongue portion is coupled the gimbal portion. A fixed drive device is formed within a first portion of the tongue portion. A movable drive device is operably coupled to the fixed drive device and formed within a second portion of the tongue portion. A read/write head is coupled to the movable drive device. A voltage source is coupled between the fixed drive device and the movable drive device to cause movement of the read/write head by forming an interaction between the fixed drive device and the movable drive device.
摘要翻译： 磁盘驱动装置。 该装置具有联接到第一驱动装置的第一驱动装置和支撑构件。 支撑构件具有舌部和万向节部。 舌部连接在万向节部分上。 固定驱动装置形成在舌部的第一部分内。 可移动驱动装置可操作地联接到固定驱动装置并形成在舌部的第二部分内。 读/写头耦合到可移动驱动装置。 电压源耦合在固定驱动装置和可移动驱动装置之间，以通过形成固定驱动装置和可移动驱动装置之间的相互作用来引起读/写头的移动。
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5.发明授权Flexure based shock and vibration sensor for head suspensions in hard disk drives 有权基于Flexure的冲击和振动传感器用于硬盘驱动器中的悬挂头公开(公告)号：US08437100B2
公开(公告)日：2013-05-07
申请号：US13449679
申请日：2012-04-18
IPC分类号： G11B5/596
CPC分类号： G11B5/4833 , G11B5/4826 , G11B19/042
摘要： Systems and methods for flexure based shock and vibration sensor for head suspensions in hard disk drives. Specifically, this invention deals with operational shock and vibration management within a hard disk drive. In one implementation, the assembly includes a circuit embedded optical waveguide sensor that includes a flexible electrical circuit board with a configuration of either a single or multi layers of conductor traces, a thin flexure gimbal for carrying and flying a HDD slider, a consecutive sensing layer constructed by an optical core and by clad construction with a configuration of either a single core array or a plural core array, an optical loop formed by light input and an output core, optical grating disposed on the consecutive sensing layer forming an optical grating waveguide sensor, a light emitter for injecting light into the optical core, and a receiver receiving the output light from the optical core.
摘要翻译： 用于基于挠性的冲击和振动传感器的系统和方法，用于硬盘驱动器中的头悬挂。 具体地，本发明涉及硬盘驱动器内的操作冲击和振动管理。 在一个实施方案中，组件包括电路嵌入式光波导传感器，其包括具有单层或多层导体迹线的配置的柔性电路板，用于承载和飞行HDD滑块的薄弯曲万向架，连续感测层 由光芯构成，通过包层结构构成单芯阵列或多芯阵列，由光输入和输出核形成的光环，配置在连续感测层上的光栅，形成光栅波导传感器 ，用于将光注入光纤芯的光发射器和接收来自光芯的输出光的接收器。
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公开(公告)号：US20050117257A1
公开(公告)日：2005-06-02
申请号：US10864073
申请日：2004-06-08
CPC分类号： G11B5/486 , G11B5/40 , G11B5/484 , G11B33/1493 , H05K1/0259 , H05K1/0393 , H05K1/056 , H05K3/28 , H05K2201/0317 , H05K2201/0323
摘要： Techniques for preventing electrostatic discharge (ESD) and circuit noise are provided. More particularly, the present invention provides a method to prevent ESD damage during the assembly of computer disk commonly called a hard disk for memory applications. The coating mainly involves a ion-deposition process. Merely by way of example, the present invention is implemented by using filtered cathodic vacuum arc (FCVA) with a dissipative crystalline and/or amorphous carbon base thin film coating on a flexible circuit to drain the potential electrostatic charges during circuit assembly and interconnect processes, yet it would be recognized that the invention has a much broader range of applicability on any electronic apparatus that is susceptible to electrostatic damage and static noise.
摘要翻译： 提供了防止静电放电（ESD）和电路噪声的技术。 更具体地，本发明提供了一种在计算机盘的组装期间防止ESD损坏的方法，通常称为用于存储器应用的硬盘。 涂层主要涉及离子沉积工艺。 仅作为示例，本发明通过在柔性电路上使用具有耗散结晶和/或无定形碳基薄膜涂层的过滤阴极真空电弧（FCVA）来实现，以在电路组装和互连过程期间排出潜在的静电电荷， 但是应当认识到，本发明在易受静电损伤和静态噪声的任何电子设备上具有更广泛的应用范围。
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7.发明授权Flexure based shock and vibration sensor for head suspensions in hard disk drives 有权基于Flexure的冲击和振动传感器用于硬盘驱动器中的悬挂头公开(公告)号：US08179629B2
公开(公告)日：2012-05-15
申请号：US12324710
申请日：2008-11-26
IPC分类号： G11B5/596
CPC分类号： G11B5/4833 , G11B5/4826 , G11B19/042
摘要： Systems and methods for flexure based shock and vibration sensor for head suspensions in hard disk drives. Specifically, this invention deals with operational shock and vibration management within a hard disk drive. In one implementation, the assembly includes a circuit embedded optical waveguide sensor that includes a flexible electrical circuit board with a configuration of either a single or multi layers of conductor traces, a thin flexure gimbal for carrying and flying a HDD slider, a consecutive sensing layer constructed by an optical core and by clad construction with a configuration of either a single core array or a plural core array, an optical loop formed by light input and an output core, optical grating disposed on the consecutive sensing layer forming an optical grating waveguide sensor, a light emitter for injecting light into the optical core, and a receiver receiving the output light from the optical core.
摘要翻译： 用于基于挠性的冲击和振动传感器的系统和方法，用于硬盘驱动器中的头悬挂。 具体地，本发明涉及硬盘驱动器内的操作冲击和振动管理。 在一个实施方案中，组件包括电路嵌入式光波导传感器，其包括具有单层或多层导体迹线的配置的柔性电路板，用于承载和飞行HDD滑块的薄弯曲万向架，连续感测层 由光芯构成，通过包层结构构成单芯阵列或多芯阵列，由光输入和输出核形成的光环，配置在连续感测层上的光栅，形成光栅波导传感器 ，用于将光注入光纤芯的光发射器和接收来自光芯的输出光的接收器。
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公开(公告)号：US07375930B2
公开(公告)日：2008-05-20
申请号：US10330407
申请日：2002-12-27
申请人： Xiao Yang , Visit Thaveeprungsriporn , Szu-Han Hu
发明人： Xiao Yang , Visit Thaveeprungsriporn , Szu-Han Hu
IPC分类号： G11B5/56
CPC分类号： G11B5/5552
摘要： A method (and apparatus) for operating a disk drive apparatus. The method includes moving a movable member about a fixed position to move a read/write head coupled to a slider to a selected track on a disk. The selected track is at least one of a plurality of tracks. The method includes adjusting a position of the read/write head using an actuating device integrated on the gimbal. The actuating step moves the read/write head relative in a manner normal to the track on the magnetic disk to align the read/write head on the track using a finer and faster alignment of the read/write head than the moveable support member.
摘要翻译： 一种用于操作盘驱动装置的方法（和装置）。 该方法包括使可动构件围绕固定位置移动，以将耦合到滑块的读/写头移动到盘上的选定轨道。 所选择的轨道是多个轨道中的至少一个。 该方法包括使用集成在万向节上的致动装置来调节读/写头的位置。 致动步骤以垂直于磁盘上的轨道的方式移动读/写头相对，以使读/写头与可移动支撑构件更精细和更快地对准，使读/写头对准轨道。
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公开(公告)号：US07296335B1
公开(公告)日：2007-11-20
申请号：US11142508
申请日：2005-05-31
CPC分类号： G11B5/48 , Y10T29/49023 , Y10T29/49025 , Y10T29/49027 , Y10T29/49822 , Y10T29/53274
摘要： A method is provided for reworking a head gimbal assembly (HGA). An ultrasonic probe is used to stress the connection between the slider component of an HGA to remove the slider from its mounting position.
摘要翻译： 提供了一种用于对头部万向节组件（HGA）进行重新加工的方法。 使用超声波探头来压紧HGA的滑块部件之间的连接，以从其安装位置移除滑块。
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10.发明申请Method and apparatus for HDD suspension gimbal-dimple separation (contact) force measurement 审中-公开用于HDD悬挂的方法和装置万向节分离（接触）力测量公开(公告)号：US20050005425A1
公开(公告)日：2005-01-13
申请号：US10848509
申请日：2004-05-17
CPC分类号： G11B5/4826 , Y10T29/49025
摘要： Apparatus and techniques for measuring dimple-gimbal separation force for a suspension assembly in a computer disk, commonly called a hard disk drive (HDD), for understanding the impact on suspension dynamic performance. More particularly, the present invention provides readily procedures and methods for measuring the contact force exert between a gimbal and dimple of a HDD suspension assembly. Merely by way of example, the present invention is implemented using such procedures and methods to directly probe the gimbal-dimple contact force, yet it would be recognized that the invention has a much broader range of applicability on any mechanical apparatus that is small in dimension and structure stiffness, such as, micro actuators and micro electrical and mechanical system (MEMS) devices.
摘要翻译： 用于测量计算机磁盘（通常称为硬盘驱动器（HDD））中的悬架组件的凹坑万向节分离力的装置和技术，用于理解对悬架动态性能的影响。 更具体地，本发明提供了用于测量在HDD悬架组件的万向节和凹坑之间施加的接触力的容易的程序和方法。 仅作为示例，本发明使用这种程序和方法来实现，以直接探测万向接触力，但是将认识到本发明在尺寸小的任何机械装置上具有更广泛的适用范围 和结构刚度，如微执行器和微机电系统（MEMS）装置。
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