Magnetic head composed of a C-shaped core section and an inverse
L-shaped core section, and a magnetic head assembly having a pair of
the magnetic heads
    1.
    发明授权
    Magnetic head composed of a C-shaped core section and an inverse L-shaped core section, and a magnetic head assembly having a pair of the magnetic heads 失效
    由C形芯部和L形芯部构成的磁头,以及具有一对磁头的磁头组件

    公开(公告)号:US5907460A

    公开(公告)日:1999-05-25

    申请号:US831377

    申请日:1997-04-01

    摘要: An improved magnetic head enables to reduce a crosstalk values without degrading head wear characteristic of the magnetic head when it is used as a pair of magnetic heads in a magnetic head assembly. The magnetic head has a first and second core sections, each containing at least a magnetic core. The first and second core sections forms a magnetic gap between the respective magnetic cores and a head-tape contact surface by being abutted at distal end surface thereof. The first core section has an approximately L-shaped configuration. The first core section has a head-tape contact core part for forming a part of the head-tape contact surface of the magnetic head and a straight core part extending in an opposite direction of the head-tape contact surface from the head-tape contact surface. The second core section has an approximately C-shape configuration to allow a winding to be provided around the second core section. Length of the head-tape contact core part is made longer than a length of the straight core part in a tape running direction.

    摘要翻译: 当磁头用作磁头组件中的一对磁头时,改进的磁头能够降低串扰值而不降低磁头的磁头磨损特性。 磁头具有第一和第二芯部,每个芯部至少包含一个磁芯。 第一和第二芯部分通过在其远端表面上邻接而在相应的磁芯和头带接触表面之间形成磁隙。 第一芯部分具有大致L形的构造。 第一芯部分具有头带接触芯部分,用于形成磁头的磁带头接触表面的一部分;以及直磁芯部分,其与头带接触表面相反的方向从头带接触部 表面。 第二芯部具有大致C形构造,以允许围绕第二芯部设置绕组。 头带接触芯部的长度比带芯行进方向上的直芯部的长度长。

    Lithium secondary battery
    3.
    发明授权
    Lithium secondary battery 有权
    锂二次电池

    公开(公告)号:US08298708B2

    公开(公告)日:2012-10-30

    申请号:US12718166

    申请日:2010-03-05

    IPC分类号: H01M4/13

    摘要: A negative electrode mixture layer containing CMC and a hydroxy group-modified PVP. The mass ratio of CMC is greater than that of the hydroxy group-modified PVP. The hydroxy group-modified PVP has low affinity with a solvent for a solvent-system slurry that forms an inorganic particle layer. Adhesion strength is prevented from degrading after forming the inorganic particle layer on the negative electrode mixture layer.

    摘要翻译: 含有CMC和羟基改性的PVP的负极混合物层。 CMC的质量比大于羟基改性PVP的质量比。 羟基改性的PVP与形成无机颗粒层的溶剂系浆料的溶剂的亲和性低。 在负极复合层上形成无机粒子层后,防止粘附强度降低。

    NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME
    4.
    发明申请
    NON-AQUEOUS ELECTROLYTE BATTERY AND METHOD OF MANUFACTURING THE SAME 审中-公开
    非水电解电池及其制造方法

    公开(公告)号:US20090197181A1

    公开(公告)日:2009-08-06

    申请号:US12293384

    申请日:2007-03-16

    摘要: [Problem] A non-aqueous electrolyte battery is provided that shows good cycle performance and good storage performance under high temperature conditions and exhibits high reliability even with a battery configuration featuring high capacity. A method of manufacturing the battery is also provided.[Means for Solve the Problem] A non-aqueous electrolyte battery includes: a positive electrode having a positive electrode active material layer containing a positive electrode active material; a negative electrode having a negative electrode active material; a separator interposed between the positive electrode and the negative electrode; an electrode assembly including the positive electrode, the negative electrode, and the separator; and a non-aqueous electrolyte impregnated in the electrode assembly, characterized in that: the positive electrode active material contains at least cobalt or manganese; and a coating layer is formed on a surface of the positive electrode active material layer, the coating layer including filler particles and a binder.

    摘要翻译: [问题]提供一种非水电解质电池,其在高温条件下具有良好的循环性能和良好的存储性能,并且即使具有高容量的电池配置也显示出高的可靠性。 还提供了制造电池的方法。 解决问题的手段非水电解质电池包括:正极,具有含有正极活性物质的正极活性物质层; 具有负极活性物质的负极; 夹在正极和负极之间的隔膜; 包括正极,负极和隔板的电极组件; 以及浸渍在所述电极组件中的非水电解质,其特征在于:所述正极活性物质至少含有钴或锰; 并且在正极活性物质层的表面上形成涂层,所述涂层包括填料颗粒和粘合剂。

    Non-aqueous electrolyte secondary battery
    5.
    发明申请
    Non-aqueous electrolyte secondary battery 审中-公开
    非水电解质二次电池

    公开(公告)号:US20080038637A1

    公开(公告)日:2008-02-14

    申请号:US11889445

    申请日:2007-08-13

    IPC分类号: H01M4/52 H01M4/62

    摘要: A non-aqueous electrolyte secondary battery includes a positive electrode (11), a negative electrode (12), a separator (13), and a non-aqueous electrolyte solution. The positive electrode (11) contains a positive electrode active material (1), a conductive agent, and a binder. In the positive electrode, the positive electrode active material is not entirely coated with the conductive agent, and the separator satisfies the condition x·y≦1500 (μm·%), where x is the thickness (μm) and y is the porosity (%) of the separator. The non-aqueous electrolyte solution contains LiBF4. The positive electrode is charged to 4.40 V or higher versus a lithium reference electrode potential.

    摘要翻译: 非水电解质二次电池包括正极(11),负极(12),隔膜(13)和非水电解质溶液。 正极(11)含有正极活性物质(1),导电剂和粘合剂。 在正极中,正极活性物质未完全涂覆导电剂,隔膜满足条件xy <= 1500(mum。%),其中x为厚度(mum),y为孔隙率(% )的分离器。 非水电解质溶液含有LiBF 4。 相对于锂参考电极电位,将正极充电至4.40V或更高。

    Lithium secondary battery
    6.
    发明申请
    Lithium secondary battery 审中-公开
    锂二次电池

    公开(公告)号:US20070054190A1

    公开(公告)日:2007-03-08

    申请号:US11516523

    申请日:2006-09-07

    IPC分类号: H01M4/58 H01M4/62

    摘要: A lithium secondary battery has a positive electrode, a negative electrode, and a non-aqueous electrolyte. The negative electrode has a negative electrode current collector and a negative electrode mixture layer containing a negative electrode conductive agent, a negative electrode binder, and negative electrode active material particles made of a material containing silicon. The negative electrode mixture layer is sintered and disposed on the negative electrode current collector. The negative electrode active material particles have an average particle size of from 5.0-15.0 μm before being charged. The negative electrode conductive agent is made of a graphite material having an average particle size of from 2.5-15.0 μm. The amount of the graphite material added is from 3-20 mass % with respect to the negative electrode active material. The theoretical electrical capacity ratio of the positive electrode to the negative electrode is 1.0 or less.

    摘要翻译: 锂二次电池具有正极,负极和非水电解质。 负极具有含有负极导电剂,负极粘合剂和由含硅材料制成的负极活性物质粒子的负极集电体和负极合剂层。 将负极复合层烧结并设置在负极集电体上。 负极活性物质粒子在充电前的平均粒径为5.0〜15.0μm。 负极导电剂由平均粒径为2.5〜15.0μm的石墨材料制成。 石墨材料的添加量相对于负极活性物质为3-20质量%。 正极与负极的理论电容比为1.0以下。

    Linear driving device
    7.
    发明申请
    Linear driving device 审中-公开
    线性驱动装置

    公开(公告)号:US20060006743A1

    公开(公告)日:2006-01-12

    申请号:US11174504

    申请日:2005-07-06

    IPC分类号: H02K41/00

    摘要: A linear driving device that reduces a cogging force with a simple structure as opposed to a drive mechanism having an existing structure, deals with a plurality of cogging waveforms having different periods, and suppresses not only the cogging force but also pitching that is vertical oscillation. The device has a structure provided with a plurality of magnet arrays in which permanent magnets having different polarities are alternately and rectilinearly arranged in the same direction, and a plurality of coil modules having a plurality of teeth and slots fitted with armature coils. The arrangement distance between the coil modules disposed along the displacing direction of each of the magnet arrays equals the sum or remainder of the length corresponding to a half of any one of periods possessed by the cogging force generated when the coil modules move by one magnetic pole and an integer multiple of the length of a magnetic pole pair. The coil modules are connected to each other by a connecting member, and the connecting member makes relative motion along the magnet arrays.

    摘要翻译: 与具有现有结构的驱动机构相反的简单结构减小齿槽力的线性驱动装置处理具有不同周期的多个齿槽波形,并且不仅抑制齿槽力而且抑制垂直振荡的俯仰。 该装置具有设置有多个磁体阵列的结构,其中具有不同极性的永久磁体沿相同方向交替且直线地布置,并且多个线圈模块具有多个配有电枢线圈的齿和槽。 沿着每个磁体阵列的位移方向布置的线圈模块之间的布置距离等于对应于当线圈模块移动一个磁极时产生的齿槽力所具有的任何一个周期的一半的总和或余数 以及磁极对的长度的整数倍。 线圈模块通过连接构件彼此连接,并且连接构件沿着磁体阵列进行相对运动。

    Current mirror amplifier circuit
    8.
    发明授权
    Current mirror amplifier circuit 失效
    电流镜放大电路

    公开(公告)号:US4767942A

    公开(公告)日:1988-08-30

    申请号:US46509

    申请日:1987-05-06

    摘要: In a MOS transistor circuit (comprising a pair of current mirror circuits, each comprising: first and second MOS transistors having their gate electrodes connected together; third and fourth MOS transistors respectively connected in series with the first and second transistors the third and the fourth MOS transistors of the pair of current mirror circuits receiving a pair of complementary signals at their gate electrodes; and the nodes between the second and the fourth MOS transistors forming output nodes of the current mirror circuits), a pair of capacitors each coupling the output of one current mirror circuit to the gate electrodes of the first and the second MOS transistors of the other current mirror circuit. This provides positive feedback. The change in the outputs responsive to change in the inputs is thereby accelerated.

    摘要翻译: 在MOS晶体管电路(包括一对电流镜电路)中,每一个包括:第一和第二MOS晶体管,其栅电极连接在一起;第三和第四MOS晶体管分别与第一和第二晶体管串联连接,第三和第四MOS晶体管 一对电流镜电路的晶体管在其栅电极处接收一对互补信号;以及形成电流镜电路的输出节点的第二MOS晶体管和第四MOS晶体管之间的节点),一对电容器,其将一个 电流镜电路连接到另一电流镜电路的第一和第二MOS晶体管的栅电极。 这提供了积极的反馈。 因此,响应于输入变化的输出的变化被加速。

    Sizing agents for carbon yarns
    9.
    发明授权
    Sizing agents for carbon yarns 失效
    碳纱线上浆剂

    公开(公告)号:US4751258A

    公开(公告)日:1988-06-14

    申请号:US872099

    申请日:1986-06-06

    申请人: Hiroshi Minami

    发明人: Hiroshi Minami

    摘要: A sizing agent for carbon fibers comprises a water-based dispersion of a mixture of constituents A, B, C and D to be described below at weight ratios of (constituent A)/(constituents B+C)=60/40 to 90/10, (constituent B/constituent C)=2/1 to 7/1, and (constituents A+B+C)/(constituent D)=85/15 to 97/3 where the constituent A is phenyl epoxy resin or aromatic nitrogen-containing epoxy resin, the constituent B is shown by the following expression (I): ##STR1## where X is a benzene residue or a diphenyl residue, n is an integer in the range of 1 to 5, Y is ##STR2## where q is an integer in the range of 4 to 50, p is 0 or an integer in the range of 1 to 5, l and m are such that 1/2.ltoreq.m/l.ltoreq.1/4, the constituent C is polyolyethylene alkylphenylether shown by the following expression (II): ##STR3## where R is an alkyl group with 8 to 9 carbon atoms and a is an integer in the range of 4 to 8, and the constituent D is aliphatic monovalent alcohol ester of oleic acid and/or monovalent aliphatic acid ester of oleyl alcohol.

    摘要翻译: 用于碳纤维的上浆剂包含以下所述的组分A,B,C和D的混合物的水基分散体(组分A)/(组分B + C)= 60/40至90 / 10(成分B /成分C)= 2/1〜7/1,(成分A + B + C)/(成分D)= 85/15〜97/3其中,成分A为苯基环氧树脂或芳香族 含氮环氧树脂,其组分B由下式(I)表示:其中X为苯残基或二苯基,n为1至5的整数,Y为 其中q是4至50范围内的整数,p是0或1至5的整数,l和m使得1/2

    Drive circuit for ultrasonic level gauge
    10.
    发明授权
    Drive circuit for ultrasonic level gauge 失效
    超声波液位计驱动电路

    公开(公告)号:US4034237A

    公开(公告)日:1977-07-05

    申请号:US668845

    申请日:1976-03-22

    申请人: Hiroshi Minami

    发明人: Hiroshi Minami

    CPC分类号: H03K3/78 G01F23/296

    摘要: An AC drive circuit for exciting the transducer of an ultrasonic level gauge. The circuit includes a gate-controlled astable multivibrator that generates pulses of constant amplitude and constant frequency. These pulses are applied to a counter arrangement adapted to equalize the total amount of positive and negative half waves in the AC drive power derived from the output of the astable multivibrator.

    摘要翻译: 用于激励超声波液位计的换能器的交流驱动电路。 该电路包括一个产生恒定幅度和恒定频率的脉冲的栅极控制的非稳态多谐振荡器。 这些脉冲被施加到计数器装置,该计数器装置适于使得从非饱和多谐振荡器的输出得到的AC驱动功率中的正和负半波的总量相等。