Crash stop and disk drive employing the crash stop
    1.
    发明授权
    Crash stop and disk drive employing the crash stop 失效
    碰撞停止和磁盘驱动器采用碰撞停止

    公开(公告)号:US5973888A

    公开(公告)日:1999-10-26

    申请号:US30642

    申请日:1998-02-25

    IPC分类号: G11B21/02 G11B5/54

    CPC分类号: G11B5/54

    摘要: The present invention provides a crash stop which is capable of adjusting shock absorptivity by employing the same elastic material and where the mounting and demounting operations are easy. A metal pin has a recess in its intermediate portion. An elastic body has three blade portions. In a crash stop, the metal pin is press fitted into the pin inserting hole of the elastic body, and the portion between the support portion and the knob portion of the metal pin is covered with the elastic body. In the boundary between the intermediate portion of the metal pin and the elastic body, a cavity is formed. The support portion is fitted into the crash stop support hole of the base so that it can be freely pulled out and inserted. At this time, the upper end of the blade portion contacts the inner side surface of the crash stop inserting hole of the upper yoke and is contracted, and by the frictional force generated between the crash stop inserting hole and the upper end of the blade portion, the crash stop is locked. The abutting shock of the stopper arm of an actuator is absorbed with cooperation of the elastic body and the cavity.

    摘要翻译: 本发明提供了一种能够通过使用相同的弹性材料并且安装和拆卸操作容易地调节冲击吸收性的碰撞停止件。 金属销在其中间部分具有凹部。 弹性体具有三个叶片部分。 在碰撞停止中,将金属销压配合到弹性体的销插入孔中,并且金属销的支撑部分和把手部分之间的部分被弹性体覆盖。 在金属销的中间部分和弹性体之间的边界处,形成空腔。 支撑部分装配到基座的碰撞停止支撑孔中,从而可以自由地拉出并插入。 此时,叶片部分的上端接触上轭的碰撞停止插入孔的内侧表面并且收缩,并且通过在防撞插入孔和刀片部分的上端之间产生的摩擦力 ,碰撞停止被锁定。 致动器的止动臂的抵接冲击被弹性体和空腔的配合吸收。

    Disk drive apparatus and hard disk drive
    2.
    发明授权
    Disk drive apparatus and hard disk drive 失效
    磁盘驱动器和硬盘驱动器

    公开(公告)号:US06445534B1

    公开(公告)日:2002-09-03

    申请号:US09677965

    申请日:2000-10-03

    IPC分类号: G11B3312

    CPC分类号: G11B25/043 G11B5/5526

    摘要: A hard disk drive that can suppress an increase of fluttering and power consumption at high rotation speed by increasing the seek speed of a magnetic head is disclosed. An enclosure case has a 3.5 inch form factor, and a magnetic disk has an outer diameter of, for example, 84 mm. A center of the magnetic disk is shifted from a center of the enclosure case in the width direction. Owing to this, by designing a larger voice coil, it is possible to increase the driving speed of the actuator.

    摘要翻译: 公开了一种硬盘驱动器,其可以通过增加磁头的寻道速度来抑制高旋转速度下的颤动和功耗的增加。 外壳具有3.5英寸的外形尺寸,并且磁盘具有例如84mm的外径。 磁盘的中心在宽度方向上从外壳的中心偏移。 因此,通过设计较大的音圈,可以提高致动器的驱动速度。

    Apparatus and method for fixing and checking connections of piezoelectric sensor, actuator, and disk unit
    3.
    发明授权
    Apparatus and method for fixing and checking connections of piezoelectric sensor, actuator, and disk unit 失效
    用于固定和检查压电传感器,致动器和磁盘单元的连接的装置和方法

    公开(公告)号:US06604431B1

    公开(公告)日:2003-08-12

    申请号:US09618987

    申请日:2000-07-19

    IPC分类号: G01B716

    摘要: To provide a piezoelectric sensor that never sacrifices work properties such as when a lead wire is to be soldered to one of a pair of electrodes of a piezoelectric sensor, and the other electrode is to be bonded and fixed to a predetermined member with an adhesive, and to bond the ground electrode of the piezoelectric sensor to the conductive portion of the object member with an adhesive so as to be fixed and connected electrically, thereby preventing a short-circuit that might occur between the two electrodes due to extruded and stuck adhesive, and to provide an easier method for testing whether or not the ground electrode is connected electrically to the conductive portion of the object member. A piezoelectric sensor has two electrodes that are formed with different materials appropriate for soldering and bonding by an adhesive. The ground electrode of the piezoelectric sensor is bonded to the object member with a non-conductive adhesive so as to be connected electrically. Furthermore, the capacity between the output electrode of the piezoelectric sensor and the object member is measured to check the electrical connection between the ground electrode and the object member.

    摘要翻译: 为了提供一种从不牺牲工作性能的压电传感器,例如当引线被焊接到压电传感器的一对电极中的一个电极时,另一个电极将被粘合并固定到预定的部件上, 并且用粘合剂将压电传感器的接地电极连接到物体部件的导电部分上以便被电固定和连接,从而防止由于挤出和粘合粘合剂而在两个电极之间可能发生的短路, 并且提供用于测试接地电极是否电连接到对象构件的导电部分的更容易的方法。 压电传感器具有两个电极,其形成有适于通过粘合剂进行焊接和粘合的不同材料。 压电传感器的接地电极用非导电粘合剂结合到物体部件上,以便电连接。 此外,测量压电传感器的输出电极和对象构件之间的电容,以检查接地电极和对象构件之间的电连接。

    Magnet design for active damping of disk drive actuator
    4.
    发明授权
    Magnet design for active damping of disk drive actuator 失效
    用于磁盘驱动器执行器主动阻尼的磁铁设计

    公开(公告)号:US06392845B1

    公开(公告)日:2002-05-21

    申请号:US09608516

    申请日:2000-06-30

    IPC分类号: G11B548

    CPC分类号: G11B5/4833 H02K41/0358

    摘要: A stator magnet according to a first embodiment of the present invention forms a voice coil motor with a closed coil. The closed coil is supported by an actuator arm in a rotatable manner and at a predetermined rotation angle. The closed coil has first and second side edges that extend along different lines in radial directions whose center is a center of rotation of the actuator arm. It also has an outer edge that connects edges of outer sides of the first and second side edges with viewed from the radial direction, and extends along an arc whose center is the center of rotation. A first magnetic pole region is located within a moving area of the first side edge to act on the first side edge. A second magnetic pole region is located within a moving area of the second side edge to act on the second side edge. The polarity of the second magnetic pole region is opposite to the polarity of the first magnetic pole region. A third magnetic pole region is located within a moving area of the outer edge to act on the outer edge. The polarity of the third magnetic pole region is the same as the polarity of the first magnetic pole region.

    摘要翻译: 根据本发明的第一实施例的定子磁体形成具有闭合线圈的音圈电动机。 闭合线圈由致动器臂以可旋转的方式和预定的旋转角度支撑。 闭合线圈具有第一和第二侧边缘,该第一和第二侧边缘沿径向方向沿着不同的线延伸,其中心是致动器臂的旋转中心。 它还具有从径向观察连接第一和第二侧边缘的外侧的边缘的外边缘,并且沿着其中心是旋转中心的弧线延伸。 第一磁极区域位于第一侧边缘的移动区域内以作用在第一侧边缘上。 第二磁极区域位于第二侧边缘的移动区域内以作用在第二侧边缘上。 第二磁极区域的极性与第一磁极区域的极性相反。 第三磁极区域位于外边缘的移动区域内以作用于外边缘。 第三磁极区域的极性与第一磁极区域的极性相同。

    Semiconductor-processing apparatus provided with self-cleaning device
    5.
    发明授权
    Semiconductor-processing apparatus provided with self-cleaning device 失效
    具有自清洁装置的半导体处理装置

    公开(公告)号:US07534469B2

    公开(公告)日:2009-05-19

    申请号:US11095314

    申请日:2005-03-31

    IPC分类号: C23C16/00

    摘要: A CVD apparatus comprising an optical unit detecting the mass of contaminants adhering to an inner surface of a CVD reactor by irradiating an inner surface of the reactor with light having monochromaticity through an optical window provided on an inner wall of the reactor and receiving its reflected light is provided.

    摘要翻译: 一种CVD装置,包括光学单元,其通过设置在反应器的内壁上的光学窗口照射具有单色光的反射器的内表面来检测附着在CVD反应器的内表面上的污染物的质量,并接收其反射光 被提供。

    Low-carbon-doped silicon oxide film and damascene structure using same
    6.
    发明授权
    Low-carbon-doped silicon oxide film and damascene structure using same 有权
    低碳掺杂氧化硅膜和镶嵌结构使用相同

    公开(公告)号:US07271093B2

    公开(公告)日:2007-09-18

    申请号:US10852637

    申请日:2004-05-24

    IPC分类号: H01L21/44

    摘要: A method of forming an interconnect for a semiconductor device using triple hard layers, comprises: forming a first hard layer serving as an etch stop layer on a metal interconnect-formed dielectric layer; forming a second hard layer on the first hard layer; forming a dielectric layer on the second hard layer; forming a third hard layer on the dielectric layer; forming a hole through the third and second hard layers, the dielectric layer, and the first hard layer; and filling the hole with metal to establish an interconnect. The second and third hard layers are each made of carbon-doped silicon oxide formed from a source gas and a redox gas, while controlling the carbon content in the second hard layer as a function of a flow rate of the redox gas.

    摘要翻译: 一种使用三层硬质层形成用于半导体器件的互连的方法包括:在金属互连形成的介电层上形成用作蚀刻停止层的第一硬层; 在所述第一硬质层上形成第二硬质层; 在所述第二硬质层上形成介电层; 在所述电介质层上形成第三硬质层; 通过第三和第二硬质层,电介质层和第一硬质层形成孔; 并用金属填充孔以建立互连。 第二和第三硬层各自由源气体和氧化还原气体形成的碳掺杂氧化硅制成,同时控制第二硬质层中的碳含量作为氧化还原气体的流量的函数。

    Iron component and a manufacturing method therefor
    7.
    发明授权
    Iron component and a manufacturing method therefor 有权
    铁组分及其制造方法

    公开(公告)号:US06780257B2

    公开(公告)日:2004-08-24

    申请号:US10051718

    申请日:2002-01-17

    IPC分类号: C21D900

    摘要: A base plate of a stainless-steel body material formed by pressing is polished and cleared of burrs by means of an abrasive material that consists mainly of Fe2O3 in a polishing process. The polished base plate is heated to a heat treatment temperature for solid solution in a reducing atmosphere in a heat treatment process. In this heat treatment process, an oxide in the constituents of minute fragments of the abrasive material in the surface of the body material of the base plate is reduced to leave iron, which is dispersed into the body material.

    摘要翻译: 通过压制形成的不锈钢主体材料的基板通过在抛光工艺中主要由Fe 2 O 3组成的研磨材料抛光和清除毛刺。 在热处理工序中将抛光后的基板加热至还原气氛中的固溶体的热处理温度。 在该热处理工序中,基板的主体材料表面的研磨材料的微小碎片成分中的氧化物被还原,留下分散在主体材料中的铁。

    Semiconductor substrate-supporting apparatus
    9.
    发明授权
    Semiconductor substrate-supporting apparatus 有权
    半导体基板支撑装置

    公开(公告)号:US06761771B2

    公开(公告)日:2004-07-13

    申请号:US09982454

    申请日:2001-10-17

    IPC分类号: H01L2100

    摘要: A substrate-supporting apparatus, wherein a substrate is not warped or distorted and a film with uniform thickness is formed, is a semiconductor substrate-supporting apparatus which supports and heats semiconductor substrates inside a vacuum-pumped reaction chamber. On the substrate-supporting surface of the semiconductor substrate-supporting apparatus, a concave portion which includes a depression slanting from the peripheral portion to the center is provided, the semiconductor substrate is supported in a position where the peripheral portion of the back surface of the substrate contacts the slanting surface of the concave portion, and the concave portion is formed so that an interval between the center of the concave portion and the semiconductor substrate becomes the designated distance. The slanting surface of the concave portion may include a portion of a spherical surface or a conical surface.

    摘要翻译: 一种衬底支撑装置,其中衬底不翘曲或变形,并且形成具有均匀厚度的膜,是在真空抽吸反应室内支撑和加热半导体衬底的半导体衬底支撑装置。 在半导体基板支撑装置的基板支撑面上设置有包括从周边部向中心倾斜的凹部的凹部,半导体基板被支撑在该半导体基板支撑装置的背面的周边部 基板与凹部的倾斜面接触,并且形成凹部,使得凹部的中心与半导体基板的间隔成为指定距离。 凹部的倾斜表面可以包括球形表面或锥形表面的一部分。