Magnetic record medium with a magnetic layer coated with successive
layers of carbon, organic amine, and fluoro lubricant
    3.
    发明授权
    Magnetic record medium with a magnetic layer coated with successive layers of carbon, organic amine, and fluoro lubricant 失效
    具有磁性层的磁记录介质涂覆有连续的碳层,有机胺和氟润滑剂层

    公开(公告)号:US5137784A

    公开(公告)日:1992-08-11

    申请号:US490418

    申请日:1990-03-08

    摘要: A magnetic record medium comprises(A) a nonmagnetic substrate,(B) a layer consisting essentially of a ferromagnetic metal on at least one side of the substrate,(C) a layer containing carbon on the layer of (B),(D) a layer comprising a primary or secondary organic amine containing at least one substituent having a fluorinated hydrocarbon group at the end of the substituent on the layer of (C), and(E) a layer comprising at least one lubricant having a plurality or fully fluorinated hydrocarbon group on one end of the molecule and a functional group selected from the group consisting of --OH, --SH, --COOH, --COSH and --CONH.sub.2 on the other end of the molecule on the layer of (D).The magnetic record medium of the present invention has a good endurance reliability and does not cause deterioration of such performances as the CSS durability, head adsorption and still life at high temperatures and high humidities, even when the surface property is improved considerably by decreasing the height of surface protrusions for the purpose of improving the recording density.

    摘要翻译: 磁记录介质包括(A)非磁性基底,(B)在基底的至少一侧上基本上由铁磁性金属组成的层,(C)在(B),(D)层上含有碳的层, 包含在(C)层上的取代基末端具有至少一个具有氟化烃基的取代基的伯或仲有机胺的层,和(E)包含至少一种具有多个或完全氟化的 分子的一端上的烃基和在(D)的层上的分子的另一端上的选自-OH,-SH,-COOH,-COSH和-CONH 2的官能团。 本发明的磁记录介质具有良好的耐久性可靠性,并且即使当表面性能通过降低高度而显着改善时,也不会导致诸如CSS耐久性,头部吸附和高温和高湿度下的静止寿命等性能的劣化 的表面突起,以提高记录密度。

    Magnetic recording material
    4.
    发明授权
    Magnetic recording material 失效
    磁记录材料

    公开(公告)号:US4647507A

    公开(公告)日:1987-03-03

    申请号:US791075

    申请日:1985-10-24

    IPC分类号: G11B5/72

    摘要: A magnetic recording medium wherein a thin layer comprising an organic compound having at least one carboxyl or mercapto group, at least one fluoroalkyl group having 3 or more carbon atoms and at least one aliphatic alkyl group having 8 or more carbon atoms on its molecular terminals is formed on an oxygen-containing thin film of a ferromagnetic metal.The magnetic recording medium of the present invention is suitable for use as the magnetic recording media of magnetic tape, magnetic disk and the like and most suitable for use in rotating head type video tape recorders.

    摘要翻译: 一种磁记录介质,其中包含具有至少一个羧基或巯基的有机化合物,至少一个具有3个或更多个碳原子的氟代烷基和至少一个在其分子末端具有8个或更多个碳原子的脂族烷基的薄层, 形成在铁磁性金属的含氧薄膜上。 本发明的磁记录介质适用于磁带,磁盘等的磁记录介质,最适用于旋转磁头型录像机。

    Layered product, capacitor, electronic component and method and apparatus manufacturing the same
    5.
    发明授权
    Layered product, capacitor, electronic component and method and apparatus manufacturing the same 有权
    分层产品,电容器,电子部件及其制造方法和装置

    公开(公告)号:US06829135B2

    公开(公告)日:2004-12-07

    申请号:US09979873

    申请日:2001-11-27

    IPC分类号: H01G4228

    CPC分类号: H01G4/232 H01G4/30 Y10T29/435

    摘要: Resin thin films (12) and metal thin films (11a, 11b) are layered in alternation. The metal thin films are set back from the peripheral edges of the resin thin films (12). Via holes (13a, 13b) penetrating the layered product in the layering direction are formed and filled with conductive material (14a, 14b). The conductive material (14a, 14b) electrically connects the metal thin films (11a, 11b) among one another. The metal thin films are not exposed at the periphery, so that corrosion of the metal thin films is not likely to occur. Furthermore, cutting of the metal thin films during the manufacturing process is avoided.

    摘要翻译: 树脂薄膜(12)和金属薄膜(11a,11b)交替层叠。 金属薄膜从树脂薄膜(12)的周边边缘退回。 形成在层叠方向上穿透层叠体的通孔(13a,13b),并填充有导电材料(14a,14b)。 导电材料(14a,14b)将金属薄膜(11a,11b)彼此电连接。 金属薄膜不会在周边露出,所以不可能发生金属薄膜的腐蚀。 此外,避免了在制造过程中金属薄膜的切割。

    Thin film-type magnetic disk
    7.
    发明授权
    Thin film-type magnetic disk 失效
    薄膜式磁盘

    公开(公告)号:US5082709A

    公开(公告)日:1992-01-21

    申请号:US474926

    申请日:1990-02-05

    IPC分类号: G11B5/72 G11B5/73 G11B5/82

    摘要: A thin film-type magnetic disk includes a non-magnetic substrate having fine particle-like projections provided over at least the entirety of the recording areas of the magnetic disk. The fine particle-like projections are formed either on bulged portions of the substrate or are provided in the form of bands. The bulged portions and the bands extend substantially parallel to a direction of movement of a magnetic head relative to the magnetic disk. A magnetic layer, a protective layer and a lubricant layer are sequentially formed on the substrate.

    摘要翻译: 薄膜型磁盘包括在磁盘的至少整个记录区域上提供的具有细小颗粒状突起的非磁性基板。 细颗粒状突起形成在基板的凸出部分上或者以带状的形式提供。 凸起部分和带基本上平行于磁头相对于磁盘的移动方向延伸。 在基板上依次形成磁性层,保护层和润滑剂层。