Magnetic head suspension
    21.
    发明授权
    Magnetic head suspension 有权
    磁头悬挂

    公开(公告)号:US07573679B2

    公开(公告)日:2009-08-11

    申请号:US11688693

    申请日:2007-03-20

    申请人: Yasuo Fujimoto

    发明人: Yasuo Fujimoto

    IPC分类号: G11B5/48

    CPC分类号: G11B5/4833

    摘要: A magnetic head suspension of the present invention includes a flexure having a magnetic head mounting region, a load beam connected to the flexure and having a dimple at a portion corresponding to the magnetic head mounting region a load-bent portion generating a load for pressing a magnetic head to a magnetic disk via the load beam, and a base portion connected to a rear region of the load-bent portion. The load beam has a reinforcing structure that is symmetrical as viewed from the above based on a center longitudinal axis line, only in a center region in a longitudinal direction from a rearmost portion at the rear region to the dimple.

    摘要翻译: 本发明的磁头悬架包括具有磁头安装区域的挠曲件,连接到挠曲件的负载梁,并且在与磁头安装区域对应的部分处具有凹坑,负载弯曲部分产生用于按压 通过负载梁将磁头磁头连接到磁盘,以及连接到负载弯曲部分的后部区域的基部。 负载梁具有从上方观察到的仅从中心纵轴线对称的加强结构,仅在从后部区域的最后部分到凹坑的纵向方向的中心区域。

    Penicillin derivatives
    23.
    发明授权
    Penicillin derivatives 失效
    青霉素衍生物

    公开(公告)号:US4219477A

    公开(公告)日:1980-08-26

    申请号:US966628

    申请日:1978-12-05

    CPC分类号: C07D499/00

    摘要: Penicillin and cephalosporin derivatives and non-toxic salts thereof represented by the formula (1), ##STR1## wherein Ar represents a phenyl or heterocyclic group which may be substituted by a halogen atom, or a hydroxy or lower alkoxy group, R represents a hydrogen atom or a hydroxy group, X represents CH or N, ##STR2## 1 and n are integers of 0 or 1 wherein the sum equal to 1 and n is 0 or 1, and m is an integer equal to 1 or 2 are useful antibiotics.

    摘要翻译: 由式(1)表示的青霉素和头孢菌素衍生物及其无毒盐,其中Ar表示可被卤素原子取代的苯基或杂环基,或羟基或 低级烷氧基,R表示氢原子或羟基,X表示CH或N, 1,n为0或1的整数,其中等于1且n为0或1,m为整数 等于1或2是有用的抗生素。

    Derivatives of mitomycin C
    26.
    发明授权
    Derivatives of mitomycin C 失效
    丝裂霉素C的衍生物

    公开(公告)号:US4021449A

    公开(公告)日:1977-05-03

    申请号:US532922

    申请日:1974-12-16

    IPC分类号: C07D487/14 C07D209/56

    CPC分类号: C07D487/14

    摘要: 1A-Higher aliphatic acyl derivatives of mitomycin C have been found to have superior anti-tumor activity and lipid-solubility as compared with known 1a-acyl derivatives of mitomycin C. Also, the new derivatives exhibit far lower toxicity than mitomycin C. These derivatives are represented by the following formula: ##STR1## wherein R is an aliphatic hydrocarbon group having 9-29 carbon atoms or a group wherein a hydrogen atom of the aliphatic hydrocarbon group is substituted by a hydroxy group.

    摘要翻译: 与丝裂霉素C的已知1a-酰基衍生物相比,已发现丝裂霉素C的1A-高级脂族酰基衍生物具有优异的抗肿瘤活性和脂质溶解性。而且,新衍生物的表现远低于丝裂霉素C。这些衍生物 由下式表示:其中R是具有9-29个碳原子的脂族烃基或脂族烃基的氢原子被羟基取代的基团。

    Suspension for supporting a magnetic head slider
    27.
    发明授权
    Suspension for supporting a magnetic head slider 有权
    用于支撑磁头滑块的悬架

    公开(公告)号:US08441760B2

    公开(公告)日:2013-05-14

    申请号:US13432545

    申请日:2012-03-28

    申请人: Yasuo Fujimoto

    发明人: Yasuo Fujimoto

    IPC分类号: G11B5/48 G11B21/16

    CPC分类号: G11B5/4833

    摘要: Provided that a distance between a distal edge of a supporting part and a dimple is represented by L1, a load beam part is bent around a first bending line within a center region away from the distal edge of the supporting part by more than or equal to 0.4*L1 and less than or equal to 0.6*L1 and also around a second bending line positioned closer to a proximal side in the suspension longitudinal direction than the first bending line. Paired leaf springs are bent around a third bending line. The second bending line is positioned within a proximal region within 0.22*L1 from the distal edge of the supporting part, and no paired flange portions exist at an area at which the second bending line is positioned.

    摘要翻译: 假设支撑部件的远端边缘和凹坑之间的距离由L1表示,则负载梁部分在远离支撑部件的远端边缘的中心区域内围绕第一弯曲线弯曲大于或等于 0.4 * L1且小于或等于0.6 * L1,并且还围绕位于比第一弯曲线更靠近基部侧的第二弯曲线。 配对的板簧围绕第三条弯曲线弯曲。 第二弯曲线位于距离支撑部的远端边缘0.22×L1以内的近端区域中,并且在位于第二弯曲线的区域处不存在成对的凸缘部。

    Magnetic head suspension with load beam support point control
    28.
    发明授权
    Magnetic head suspension with load beam support point control 有权
    磁头悬挂带负载梁支持点控制

    公开(公告)号:US08203807B2

    公开(公告)日:2012-06-19

    申请号:US12028671

    申请日:2008-02-08

    CPC分类号: G11B5/4833

    摘要: The present invention provides a magnetic head suspension, wherein a supporting portion such as an arm or base plate includes a pair of supporting pieces extending from its opposite sides in the widthwise direction to a tip-end side of the suspension, and a concave portion which is defined by the pair of supporting pieces and is opened toward the tip-end side of the suspension, there is provided an elastically-deformable elastic plate which is connected to the pair of supporting pieces at a first end and a second end in the widthwise direction of the magnetic head suspension, the member forming the load beam portion is connected to the elastic plate, and the elastic plate forms the load bending portion.

    摘要翻译: 本发明提供了一种磁头悬架,其中诸如臂或底板的支撑部分包括从宽度方向的相对侧延伸到悬架的顶端侧的一对支撑件,以及凹部, 由一对支撑件限定,并且朝向悬架的前端侧敞开,设置有可弹性变形的弹性板,其在第一端部处连接到一对支撑件,在宽度方向上与第二端部连接 形成负载梁部的部件与弹性板连接,弹性板形成负载弯曲部。

    Suspension for supporting a magnetic head slider
    29.
    发明授权
    Suspension for supporting a magnetic head slider 有权
    用于支撑磁头滑块的悬架

    公开(公告)号:US08159789B2

    公开(公告)日:2012-04-17

    申请号:US12691235

    申请日:2010-01-21

    IPC分类号: G11B5/48

    CPC分类号: G11B5/4833

    摘要: It is an object to achieve prevention of lowering resonant frequency and improved production efficiency while achieving reduction in weight of a supporting part with a boss portion and reduction in thickness at area at which the boss portion is located. In the present invention, the supporting part includes a first supporting member with which a load bending part is connected, and a second supporting member with the boss portion and a main body region extended radially outward from the boss portion. At least one of the inner periphery of the mount hole and the outer periphery of the main body region is integrally provided with a rib region. The first and second supporting members are connected to each other by a restoring force of the rib region that has been elastically and/or plastically deformed by the other one of the inner periphery of the mount hole and the outer periphery of the main body region with the main body region being located at least partially in the mount hole in a through-thickness direction.

    摘要翻译: 本发明的目的在于实现降低谐振频率和提高生产效率,同时实现具有凸台部分的支撑部件的重量的减小以及在凸台部分所在的区域处的厚度的减小。 在本发明中,支撑部包括连接负载弯曲部的第一支撑部件和具有凸起部的第二支撑部件和从凸台部径向向外延伸的主体区域。 安装孔的内周和主体区域的外周中的至少一个一体地设置有肋区域。 第一和第二支撑构件通过由安装孔的内周和主体区域的外周弹性和/或塑性变形的肋区域的恢复力相互连接, 所述主体区域至少部分地位于贯穿厚度方向的安装孔中。

    Magnetic head suspension
    30.
    发明授权
    Magnetic head suspension 有权
    磁头悬挂

    公开(公告)号:US08085505B2

    公开(公告)日:2011-12-27

    申请号:US12255463

    申请日:2008-10-21

    IPC分类号: G11B5/48

    CPC分类号: G11B5/4833 G11B5/4826

    摘要: An elastic plate connected at both ends to a pair of supporting pieces of a supporting portion and connected at center to a member forming a load beam portion functions as a load bending portion. A balance mass member is mounted on a portion of the member forming the load beam portion positioned on a base-end side from the elastic plate. A narrowest portion of the supporting portion is positioned, with respect to the suspension lengthwise direction, between a position of a base-end of a concave portion defined the pair of supporting pieces and a position where phantom lines extending from inner side edges of arm areas of the supporting pieces intersect with a longitudinal center line of the suspension, thereby effectively reducing mass of tip-end side of the supporting portion without deteriorating rigidity of the supporting pieces.

    摘要翻译: 在两端连接到支撑部分的一对支撑件并且连接到形成负载梁部分的部件的中心的弹性板用作负载弯曲部分。 平衡质量构件安装在形成从弹性板的基端侧的负载梁部的构件的一部分上。 支撑部分的最窄部分相对于悬挂长度方向定位在限定一对支撑件的凹部的基端的位置与从臂部的内侧边缘延伸的虚线的位置 的支撑件与悬架的纵向中心线相交,从而有效地减小支撑部的前端侧的质量,而不会使支撑件的刚性变差。