Ferromagnetic high speed sputtering apparatus
    1.
    发明授权
    Ferromagnetic high speed sputtering apparatus 失效
    铁磁高速溅射装置

    公开(公告)号:US4412907A

    公开(公告)日:1983-11-01

    申请号:US401079

    申请日:1982-07-23

    IPC分类号: H01J37/34 C23C15/00

    摘要: A ferromagnetic, high speed, sputtering apparatus is provided which comprises a vacuum chamber and a target of ferromagnetic material. The target comprises at least two segments which are positioned adjacent to one another and have a gap therebetween. This gap has at least a portion of which that does not extend in the direction of the thickness of the target. A substrate in the vacuum chamber is positioned facing one side of the target. Also, magnetic field generating means is positioned on the other side of the target so that the magnetic field therefrom leaks through the gap.

    摘要翻译: 提供了一种铁磁,高速溅射装置,其包括真空室和铁磁材料的靶。 目标包括至少两个彼此相邻定位且在它们之间具有间隙的段。 该间隙的至少一部分不在靶的厚度方向上延伸。 真空室中的基板被定位成面向靶的一侧。 此外,磁场产生装置位于靶的另一侧,使得其磁场从该间隙泄漏。

    Method of manufacturing perpendicular type magnetic recording member
    2.
    发明授权
    Method of manufacturing perpendicular type magnetic recording member 失效
    制造垂直型磁记录部件的方法

    公开(公告)号:US5024854A

    公开(公告)日:1991-06-18

    申请号:US412535

    申请日:1989-09-22

    摘要: A perpendicular type magnetic recording member comprising a perpendicular-incidence magnetic film on a substrate, the perpendicular-incidence magnetic film comprising a magnetic metal and oxygen, the magnetic metal being selected from the group consisting of ferro-magnetic alloys, alloys thereof and combinations thereof; and a method of manufacturing the perpendicular type recording member by utilizing vapor deposition techniques, which may include sputtering and ionization.

    摘要翻译: 一种垂直型磁记录部件,包括在基板上的垂直入射磁性膜,所述垂直入射磁性膜包括磁性金属和氧,所述磁性金属选自铁磁性合金,其合金及其组合 ; 以及通过利用可包括溅射和电离的气相沉积技术来制造垂直型记录部件的方法。

    Co-based alloy sputter target and process of manufacturing the same
    3.
    发明授权
    Co-based alloy sputter target and process of manufacturing the same 失效
    Co基合金溅射靶及其制造方法

    公开(公告)号:US4832810A

    公开(公告)日:1989-05-23

    申请号:US70441

    申请日:1987-07-07

    IPC分类号: C22F1/10 C23C14/34

    CPC分类号: C23C14/3414 C22F1/10

    摘要: A Co-based alloy sputter target comprising a f.c.c. phase and a h.c.p. phase, wherein the value of th ratio of X-ray diffraction peak intensity, I.sub.fcc(200) /I.sub.hcp(101), is smaller than the value of the same ratio in a Co-based alloy obtained by cooling a Co-based alloy having a f.c.c. single phase to room temperature from the high temperature at which it is in a melted state.The target is manufactured by subjecting to cold-working treatment a Co-based alloy obtained by cooling a Co-based alloy material having a f.c.c. single phase from its melting temperature.

    摘要翻译: 一种Co基合金溅射靶,其包括直角 相和h.c. 相,其中X射线衍射峰强度值Ifcc(200)/ Ihcp(101)的th值小于通过冷却具有第一相的Co基合金获得的Co基合金中相同比例的值, 一个fcc 从处于熔融状态的高温到单相至室温。 目标是通过对通过冷却具有直角角度的Co基合金材料获得的Co基合金进行冷加工处理来制造的。 单相从其熔融温度。

    Ferromagnetic high speed sputtering apparatus
    6.
    发明授权
    Ferromagnetic high speed sputtering apparatus 失效
    铁磁高速溅射装置

    公开(公告)号:US4401546A

    公开(公告)日:1983-08-30

    申请号:US361629

    申请日:1982-03-25

    IPC分类号: C23C14/34 H01J37/34 C23C15/00

    摘要: A ferromagnetic, high-speed sputtering apparatus including an evacuable chamber, a substrate in the chamber, a target of ferromagnetic substance in the chamber facing the substrate, and magnetic field developing means in the chamber on the side of the target opposite the substrate. The target serves as a cathode. The target includes at least two separate segments of ferromagnetic substance which are spaced apart one from another by a gap so that a leakage magnetic field may be produced on the surface of the target facing the substrate. The gap may be less than about 3 mm. Each of the segments can include a ridge portion on the surface facing the substrate. Each ridge portion can have at least one apex and at least one slant surface.

    摘要翻译: 一种铁磁性高速溅射装置,包括可抽空室,腔室中的基板,朝向基板的室内的铁磁物质的靶,以及位于与基板相对的靶的侧面的腔室中的磁场显影装置。 目标作为阴极。 靶包括铁磁物质的至少两个分开的片段,它们彼此间隔开一个间隔,使得可以在面向衬底的靶的表面上产生泄漏磁场。 间隙可以小于约3mm。 每个段可以包括在面向衬底的表面上的脊部分。 每个脊部分可以具有至少一个顶点和至少一个倾斜表面。

    Magnetic head slider having ultra thin base layer with group 6A element and protective layer
    7.
    发明申请
    Magnetic head slider having ultra thin base layer with group 6A element and protective layer 有权
    磁头滑块具有超薄基底层,具有6A族元件和保护层

    公开(公告)号:US20100302685A1

    公开(公告)日:2010-12-02

    申请号:US12654216

    申请日:2009-12-14

    IPC分类号: G11B21/16

    摘要: A magnetic head slider according to the present invention comprises: a slider body including either a write head element or a read head element or both the write head element and the read head element; a seed layer provided on an air bearing surface of the slider body, the seed layer covering either the write head element or the read head element or both the write head element and the read head element, the seed layer having a film thickness that is less than 1 nm; and a protective film formed of diamond-like carbon, the protective film covering the seed layer. The seed layer is mainly formed of silicon and contains a 6A group element in a proportion of 2 atomic fractions or more and 30 atomic fractions or less.

    摘要翻译: 根据本发明的磁头滑块包括:包括写头元件或读头元件或写头元件和读头元件两者的滑盖体; 种子层,设置在滑块体的空气支承表面上,种子层覆盖写头元件或读头元件,或者写入头元件和读头元件两者,种子层的膜厚度较小 超过1nm; 以及由金刚石状碳形成的保护膜,保护膜覆盖种子层。 种子层主要由硅形成,并且包含2原子级分以上且30原子级数以下的比例的6A族元素。

    Magnetic head slider having ultra thin base layer with group 6a
element and protective layer
    8.
    发明申请
    Magnetic head slider having ultra thin base layer with group 6a element and protective layer 审中-公开
    磁头滑块具有超薄基底层,具有6a组元件和保护层

    公开(公告)号:US20100302683A1

    公开(公告)日:2010-12-02

    申请号:US12457003

    申请日:2009-05-28

    IPC分类号: G11B5/60

    摘要: A magnetic head slider according to the present invention comprises: a slider body including either a write head element or a read head element or both the write head element and the read head element; a seed layer provided on an air bearing surface of the slider body, the seed layer covering either the write head element or the read head element or both the write head element and the read head element, the seed layer having a film thickness that is less than 1 nm; and a protective film formed of diamond-like carbon, the protective film covering the seed layer. The seed layer is mainly formed of silicon and contains a 6A group element in a proportion of 2 atomic fractions or more and 30 atomic fractions or less.

    摘要翻译: 根据本发明的磁头滑块包括:包括写头元件或读头元件或写头元件和读头元件两者的滑盖体; 种子层,设置在滑块体的空气支承表面上,种子层覆盖写头元件或读头元件,或者写入头元件和读头元件两者,种子层的膜厚度较小 超过1nm; 以及由类金刚石碳形成的保护膜,保护膜覆盖种子层。 种子层主要由硅形成,并且包含2原子级分以上且30原子级数以下的比例的6A族元素。

    Method of manufacturing coil and coil device
    9.
    发明申请
    Method of manufacturing coil and coil device 审中-公开
    制造线圈和线圈装置的方法

    公开(公告)号:US20100212141A1

    公开(公告)日:2010-08-26

    申请号:US12654781

    申请日:2009-12-31

    IPC分类号: H01P11/00

    摘要: A thin film made of a conductive material is formed on one surface of a long-sheet-shaped flexible base. The flexible base formed with the thin film made of the conductive material is wound in a roll shape to fabricate an original roll of coils. The flexible base formed with the thin film made of the conductive material is unwound from the original roll of coils, and rewound around an outer periphery of a core to fabricate a wound body. The wound body is cut in a direction orthogonal to the longitudinal direction of the core to make a coil intermediary body. A cut surface of the coil intermediate body which is cut from the wound body is lapped. Lead wires are attached to both ends of a winding section comprised of the conductive material within the coil intermediary body. The foregoing steps are performed in sequence to manufacture a coil.

    摘要翻译: 在长片状柔性基底的一个表面上形成由导电材料制成的薄膜。 由导电材料制成的薄膜形成的柔性基底卷绕成卷状,以制造原卷卷。 由导电材料制成的薄膜形成的柔性基底从原卷绕线圈展开,并绕着芯的外周重新卷绕以制造卷绕体。 卷绕体在与芯的长度方向正交的方向上切割,形成线圈中间体。 从卷绕体切出的线圈中间体的切割面。 引线连接到由线圈中间体内的导电材料构成的绕组部分的两端。 按顺序进行上述步骤以制造线圈。