Magnetic head and magnetic recording/reproducing apparatus
    1.
    发明授权
    Magnetic head and magnetic recording/reproducing apparatus 失效
    磁头和磁记录/再现装置

    公开(公告)号:US5978181A

    公开(公告)日:1999-11-02

    申请号:US947114

    申请日:1997-10-08

    摘要: A magnetoresistive magnetic head comprises a first magnetic shielding layer formed on an underlying layer, a first nonmagnetic insulating layer formed on the first magnetic shielding layer, a magnetoresistive device formed on the first nonmagnetic insulating layer, first and second leads formed on the first nonmagnetic insulating layer to be connected to both sides of the magnetoresistive device respectively, a second nonmagnetic insulating layer formed to cover the first and second leads and the magnetoresistive device, a second magnetic shielding layer formed on the second nonmagnetic insulating layer to be positioned over the magnetoresistive device, and a resistor element buried in at least one of the first and second nonmagnetic insulating layers to electrically connect the first lead to either the first magnetic shielding layer or the second magnetic shielding layer.

    摘要翻译: 磁阻磁头包括形成在下层上的第一磁屏蔽层,形成在第一磁屏蔽层上的第一非磁性绝缘层,形成在第一非磁性绝缘层上的磁阻器件,形成在第一非磁性绝缘层上的第一和第二引线 层,其分别连接到磁阻器件的两侧,形成为覆盖第一和第二引线和磁阻器件的第二非磁性绝缘层,形成在第二非磁性绝缘层上以定位在磁阻器件上的第二磁屏蔽层 以及埋在第一和第二非磁性绝缘层中的至少一个中的电阻元件,以将第一引线电连接到第一磁屏蔽层或第二磁屏蔽层。

    Magnetic head and method for producing the same
    2.
    发明授权
    Magnetic head and method for producing the same 失效
    磁头及其制造方法

    公开(公告)号:US06297938B1

    公开(公告)日:2001-10-02

    申请号:US09272879

    申请日:1999-03-19

    申请人: Masaaki Niijima

    发明人: Masaaki Niijima

    IPC分类号: G11B539

    CPC分类号: G11B5/3967 G11B5/3116

    摘要: A magnetic head has a base, a magnetoresistive (MR) head section formed on the base and an inductive head section formed on the MR head section. The MR head section includes an MR element layer arranged above the base, and an operative layer involving a terminal layer and arranged above the base and laterally adjacent to the MR element layer. The major surface of the MR element layer is located in a level substantially identical to a major surface of the operative layer to form a generally even upper surface facing away from the base. Consequently, the inductive head section is provided with a generally flat recording gap layer.

    摘要翻译: 磁头具有底座,形成在基座上的磁阻(MR)头部和形成在MR头部上的感应头部。 MR头部分包括布置在基底上方的MR元件层,以及包括端子层并且布置在基底上方并且横向邻近MR元件层的操作层。 MR元件层的主表面位于与操作层的主表面基本相同的水平面上,以形成远离基底的大致均匀的上表面。 因此,感应头部分设置有大致平坦的记录间隙层。

    Magnetic storage device having a head suspension
    3.
    发明授权
    Magnetic storage device having a head suspension 失效
    具有磁头悬架的磁存储装置

    公开(公告)号:US06587311B1

    公开(公告)日:2003-07-01

    申请号:US09651168

    申请日:2000-08-30

    IPC分类号: G11B2122

    CPC分类号: G11B5/54

    摘要: A magnetic storage device having a ramped-loading-type head suspension, in which a magnetic head slider mounted on a support beam can fly above a storage medium in stable state in the loading or unloading operation, is disclosed. The head suspension includes a support beam having a distal end and a proximal end, a gimbal pivotally coupled to the distal end portion of the support beam through a pivotal portion and a loading member connected to a free end of the gimbal positioned to the side nearer to the proximal end of the support beam. The provision of the loading member at the free end of the gimbal permits the flow-in end of a magnetic head slider mounted on the gimbal to be kept farther away from the surface of the storage medium than the flow-out end thereof, thereby eliminating an unstable flying state of the magnetic head slider.

    摘要翻译: 公开了一种具有倾斜装载型磁头悬架的磁存储装置,其中安装在支撑梁上的磁头滑块可以在装载或卸载操作中在稳定状态下飞行在存储介质上方。 磁头悬架包括具有远端和近端的支撑梁,通过枢转部分可枢转地联接到支撑梁的远端部分的万向节和连接到位于靠近侧的万向架的自由端的装载构件 到支撑梁的近端。 在万向架的自由端设置装载构件允许安装在万向架上的磁头滑块的流入端比其流出端保持远离存储介质的表面,从而消除 磁头滑块的不稳定飞行状态。