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18 条记录 (耗时 0.02 秒)

    Magnetic recording medium
    3.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号：US4552799A

    公开(公告)日：1985-11-12

    申请号：US602985

    申请日：1984-04-23

    申请人： Katsumi Ryoke ,  Shinobu Iida ,  Masaaki Fujiyama ,  Eiichi Tadokoro

    发明人： Katsumi Ryoke ,  Shinobu Iida ,  Masaaki Fujiyama ,  Eiichi Tadokoro

    IPC分类号： G11B5/71 ,  G11B5/72

    CPC分类号： G11B5/71 ,  G11B5/72 ,  Y10S428/90 ,  Y10T428/24793 ,  Y10T428/27

    摘要： A magnetic recording medium comprised of a non-magnetic support base having provided thereon a magnetic recording layer is disclosed. The medium also has position thereon a compound selected from the group consisting of carboxylic acids and carboxylic acid derivatives, the compound being present on an edge portion of the medium. The medium also includes an additional lubricant on the middle part of the medium, the additional lubricant being selected from the group consisting of alphatic acid esters, alphatic acids, silicons and phosphoric acid esters. By utilizing two different types of lubricants on different portions of the medium it is possible to obtain improved lubricating properties and thus improve runnability with respect to the operation of the magnetic recording medium.

    摘要翻译： 公开了一种磁记录介质，其包括设置有磁记录层的非磁性支撑基底。 该介质还具有位于其上的位于介质边缘部分上的化合物，该化合物选自羧酸和羧酸衍生物。 该培养基还在培养基的中间部分包含另外的润滑剂，另外的润滑剂选自由以下组成的组：脂肪酸酯，脂肪酸，硅酮和磷酸酯。 通过在介质的不同部分上使用两种不同类型的润滑剂，可以获得改进的润滑性能，从而提高关于磁记录介质的操作的运行性能。

    Magnetic recording medium
    5.
    发明授权
    Magnetic recording medium 失效
    磁记录介质

    公开(公告)号：US4663217A

    公开(公告)日：1987-05-05

    申请号：US767240

    申请日：1985-08-19

    申请人： Nobutaka Yamaguchi ,  Shinobu Iida ,  Masahiro Utsumi ,  Norio Nasu ,  Eiichi Tadokoro

    发明人： Nobutaka Yamaguchi ,  Shinobu Iida ,  Masahiro Utsumi ,  Norio Nasu ,  Eiichi Tadokoro

    IPC分类号： C09D101/18 ,  C09D175/04 ,  G11B5/73 ,  G11B5/735 ,  B32B5/16

    CPC分类号： G11B5/735 ,  Y10T428/24942 ,  Y10T428/25 ,  Y10T428/31551 ,  Y10T428/31725

    摘要： A magnetic recording medium comprised of a nonmagnetic support base having a magnetic recording layer on one surface thereof and a backing layer on the other surface thereof is disclosed. The backing layer is comprised of (1) carbon black having a particle size in the range of 10 to 150 m.mu., (2) graphite having a particle size of 3.mu. or less, and (3) a curing agent. By utilizing this particular backing layer the resulting recording medium has improved durability with respect to the backing layer and shows a decreased in the number of dropouts and scratches during use.

    摘要翻译： 公开了一种磁记录介质，其包括在其一个表面上具有磁记录层的非磁性支撑基底和在另一表面上的背衬层。 背衬层由（1）粒径为10〜150μm的碳黑，（2）粒径为3μm以下的石墨，（3）固化剂构成。 通过利用这种特定的背衬层，所得到的记录介质相对于背衬层具有改进的耐久性，并且在使用期间显示掉落数量和划痕数量减少。

    Battery charger device
    9.
    发明授权
    Battery charger device 有权
    电池充电器

    公开(公告)号：US6124699A

    公开(公告)日：2000-09-26

    申请号：US386497

    申请日：1999-08-30

    申请人： Naomasa Suzuki ,  Shinobu Iida ,  Kazutoshi Ichinose

    发明人： Naomasa Suzuki ,  Shinobu Iida ,  Kazutoshi Ichinose

    IPC分类号： H01M2/10 ,  H01M10/46 ,  H02J7/00

    CPC分类号： H02J7/0027

    摘要： In a battery charger device 1 for a portable telephone, a front pocket 11 suitable for a portable telephone 4 having a large battery pack 3, and a rear pocket 12 suitable for a large battery pack 3 are disposed. Rotatable levers 5 which are urged by spiral springs 6 are disposed in pocket back faces 11a. A small battery pack 2 and a portable telephone 4 having a small battery pack 2 are held by the levers 5. Since the levers 5 are rotated so as to be housed in the battery charger, the large battery pack 3 and the portable telephone 4 having the large battery pack 3 are held by the pocket back faces 11a. The rotatable levers allow a small battery pack and a portable telephone having a small battery pack, and a large battery pack and a portable telephone having a large battery pack to be selectively held in a fixed state. Therefore, either of a small battery pack and a large battery pack can be stably held.

    摘要翻译： 在用于便携式电话的电池充电器装置1中，设置适合于具有大电池组3的便携式电话机4的前袋11和适合于大型电池组3的后袋12。 由螺旋弹簧6推动的旋转杆5设置在袋背面11a中。 具有小型电池组2的小型电池组2和便携电话机4由杠杆5保持。由于杠杆5旋转以容纳在电池充电器中，所以大电池组3和便携电话机4具有 大的电池组3被袋背面11a保持。 可旋转的杠杆允许具有小电池组的小型电池组和便携式电话机，以及具有大电池组的大型电池组件和便携式电话机，以选择性地保持固定状态。 因此，可以稳定地保持小电池组和大电池组中的任一个。

    Process for the preparation of magnetic recording medium
    10.
    发明授权
    Process for the preparation of magnetic recording medium 失效
    磁记录介质的制备方法

    公开(公告)号：US5009929A

    公开(公告)日：1991-04-23

    申请号：US533991

    申请日：1990-03-26

    申请人： Shinobu Iida ,  Masaaki Fujiyama ,  Keisuke Yamada

    发明人： Shinobu Iida ,  Masaaki Fujiyama ,  Keisuke Yamada

    IPC分类号： G11B5/84

    CPC分类号： G11B5/84

    摘要： A process for the preparation of a magnetic recording medium comprises the steps of subjecting a magnetic recording layer coated on a nonmagnetic support to surface smoothening treatment, said magnetic recording layer comprising a ferromagnetic powder dispersed in a binder, and then abrading a surface of the magnetic recording layer by means of an abrasive tape.

    摘要翻译： 制备磁记录介质的方法包括以下步骤：将涂覆在非磁性载体上的磁记录层进行表面平滑处理，所述磁记录层包含分散在粘合剂中的铁磁性粉末，然后研磨磁性表面 记录层。