Method for producing a field effect semiconductor device
    81.
    发明申请
    Method for producing a field effect semiconductor device 审中-公开
    场效半导体器件的制造方法

    公开(公告)号:US20070065974A1

    公开(公告)日:2007-03-22

    申请号:US10570428

    申请日:2004-09-07

    摘要: There is provided a method for producing a field effect semiconductor device, e.g., a field effect transistor 6 using carbon nanotubes in a channel layer 5, wherein the method includes the step of subjecting the carbon nanotubes to plasma treatment to change a physical or chemical state of the carbon nanotubes. Thus, there can be provided a method which is advantageous in that the method easily produces a field effect semiconductor device which has a current path, e.g., a channel layer, having carbon nanotubes uniformly dispersed therein, and which is prevented from suffering deterioration of the device characteristics due to the formation of bundles of carbon nanotubes.

    摘要翻译: 提供了一种用于制造场效应半导体器件的方法,例如在沟道层5中使用碳纳米管的场效应晶体管6,其中该方法包括使碳纳米管经受等离子体处理以改变物理或化学状态的步骤 的碳纳米管。 因此,可以提供一种方法,其优点在于该方法容易地产生具有电流路径的场效应半导体器件,例如具有均匀分散在其中的碳纳米管的通道层,并且防止其劣化 由于形成碳纳米管束而导致的器件特性。

    Micro-actuator, head gimbal assembly and disk drive unit with the micro-actuator
    83.
    发明申请
    Micro-actuator, head gimbal assembly and disk drive unit with the micro-actuator 失效
    微型致动器,头部万向节组件和带有微执行器的磁盘驱动单元

    公开(公告)号:US20060256479A1

    公开(公告)日:2006-11-16

    申请号:US11125248

    申请日:2005-05-10

    IPC分类号: G11B21/24

    CPC分类号: G11B5/4826 G11B5/4853

    摘要: A micro-actuator of the invention includes a support frame having a base, a moving plate, a leading beam to connect the base with the moving plate; and two slider holding arms extending from both sides of the moving plate; at least one piezoelectric elements bonding to the support frame to connect a free end of the base with the moving plate; wherein the moving plate sways in a first direction or in a second direction when the at least one piezoelectric elements being actuated. The invention also discloses a head gimbal assembly and a disk drive unit using the micro-actuator.

    摘要翻译: 本发明的微型致动器包括:支撑框架,其具有基部,移动板,将梁与移动板连接的前导梁; 以及从移动板的两侧延伸的两个滑块保持臂; 至少一个压电元件,其结合到所述支撑框架,以将所述基座的自由端与所述移动板连接; 其中当所述至少一个压电元件被致动时,所述移动板在第一方向或第二方向上摇动。 本发明还公开了一种头部万向节组件和使用微致动器的盘驱动单元。

    Micro-actuator, head gimbal assembly and disk drive unit with the same
    84.
    发明申请
    Micro-actuator, head gimbal assembly and disk drive unit with the same 审中-公开
    微执行器,头万向节组件和磁盘驱动单元相同

    公开(公告)号:US20060098347A1

    公开(公告)日:2006-05-11

    申请号:US10985008

    申请日:2004-11-10

    IPC分类号: G11B5/56

    摘要: A HGA includes a slider; a micro-actuator comprising a bottom plate, a moving plate, and two arm plates symmetrically disposed with an axis of the bottom plate as symmetry axis to connect the moving plate and the bottom plate; and at least one piezoelectric pieces to be bonded to the arm plates; and a suspension to load the slider and the micro-actuator. The slider is mounted on and rotated by the moving plate when exciting the at least one piezoelectric pieces. The invention also discloses a structure of the disk drive unit.

    摘要翻译: HGA包括滑块; 微致动器包括底板,移动板和两个臂板,其对称地设置有底板的轴线作为对称轴线,以连接移动板和底板; 以及至少一个要结合到所述臂板的压电片; 以及用于装载滑块和微致动器的悬架。 当激励至少一个压电片时,滑动件安装在移动板上并由其旋转。 本发明还公开了一种盘驱动装置的结构。

    Micro-actuator, head gimbal assembly, and disk drive unit with the same
    85.
    发明申请
    Micro-actuator, head gimbal assembly, and disk drive unit with the same 失效
    微型执行机构,磁头万向架组件和磁盘驱动单元相同

    公开(公告)号:US20060050442A1

    公开(公告)日:2006-03-09

    申请号:US10935148

    申请日:2004-09-08

    IPC分类号: G11B5/56

    CPC分类号: G11B5/5552

    摘要: A head gimbal assembly includes a slider, a rotatable micro-actuator and a suspension to load the slider and the rotatable micro-actuator. The rotatable micro-actuator horizontally rotates the slider with a central portion of the slider as an axis, which includes a bottom plate to be connected with the suspension, two arm plates symmetrically disposed on the bottom plate with a central portion of the bottom plate as symmetry point and at least one piezoelectric pieces to be connected with the arm plates. Selectively, the amount of the arm plates can be four and four piezoelectric pieces to be connected with the four arm plates, respectively.

    摘要翻译: 头万向架组件包括滑块,可旋转微致动器和用于装载滑块和可旋转微致动器的悬架。 可旋转的微型致动器以滑块的中心部分水平地旋转滑块作为轴线,其包括要与悬架连接的底板,两个对称地设置在底板上的臂板,底板的中心部分为 对称点和与臂板连接的至少一个压电片。 选择性地,臂板的数量可以分别是与四个臂板连接的四个和四个压电片。

    Manufacturing method of head gimbal assembly
    86.
    发明授权
    Manufacturing method of head gimbal assembly 失效
    头万向节装配的制造方法

    公开(公告)号:US06898841B2

    公开(公告)日:2005-05-31

    申请号:US10229146

    申请日:2002-08-28

    申请人: Masashi Shiraishi

    发明人: Masashi Shiraishi

    摘要: A multilayer suspension includes a resilient bending section formed by partially removing at least part of layers of a five-layer structure which includes a first metal thin plate layer, a first resin layer laminated on the first metal thin-plate layer, a second metal thin-plate layer laminated on the first resin layer, a second resin layer laminated on the second metal thin-plate layer, and a conductive layer laminated on the second resin layer, a resilient gimbal section for mounting a head slider, formed by partially removing at least part of layers of the five-layer structure, and a rigid section for coupling the bending section and the gimbal section, formed by partially removing at least part of layers of the five-layer structure. An HGA includes thus formed multilayer suspension and a head slider mounted on the multilayer suspension and provided with at least one head element.

    摘要翻译: 多层悬架包括通过部分地去除五层结构的至少一部分层而形成的弹性弯曲部分,其包括第一金属薄板层,层压在第一金属薄板层上的第一树脂层,第二金属薄层 层压在第一树脂层上的第二层板,层压在第二金属薄板层上的第二树脂层和层压在第二树脂层上的导电层,弹性万向节部分,用于安装头滑块, 五层结构的至少一部分层,以及通过部分去除五层结构的至少一部分层而形成的用于联接弯曲部和万向节的刚性部分。 HGA包括如此形成的多层悬架和安装在多层悬架上并设置有至少一个头元件的头滑块。

    Magnetic disk drive apparatus
    87.
    发明申请
    Magnetic disk drive apparatus 有权
    磁盘驱动装置

    公开(公告)号:US20050105211A1

    公开(公告)日:2005-05-19

    申请号:US10986097

    申请日:2004-11-12

    摘要: A magnetic disk drive apparatus includes a housing member with at least one opened face, a cover member for covering the at least one opened face of the housing member, a head gimbal assembly including a magnetic head slider and a suspension for supporting the magnetic head slider, a support arm for supporting the head gimbal assembly, a magnetic disk to which the magnetic head slider opposed, and a motor for rotating the magnetic disk. The magnetic disk and the motor are attached to the housing member. The support arm is fixed to the cover member using a clamping hole formed through the cover member. The cover member has a local deformation structure that is capable of locally deforming and formed around the clamping hole.

    摘要翻译: 磁盘驱动装置包括具有至少一个打开面的壳体构件,用于覆盖壳体构件的至少一个开放面的盖构件,包括磁头滑块和用于支撑磁头滑块的悬架的磁头万向架组件 ,用于支撑头万向架组件的支撑臂,磁头滑块相对的磁盘和用于旋转磁盘的电动机。 磁盘和电动机附接到壳体构件。 支撑臂使用通过盖构件形成的夹紧孔固定到盖构件。 盖构件具有能够在夹紧孔周围局部变形和形成的局部变形结构。