Method of making permanent magnet of Mn-Al-C alloy
    5.
    发明授权
    Method of making permanent magnet of Mn-Al-C alloy 失效
    制备Mn-Al-C合金永磁体的方法

    公开(公告)号:US4404046A

    公开(公告)日:1983-09-13

    申请号:US231625

    申请日:1981-02-05

    IPC分类号: C22F1/16 H01F1/04 H01F1/02

    CPC分类号: H01F1/04 C22F1/16

    摘要: There is provided a method of producing a manganese-aluminum-carbon alloy magnet, including the steps of preparing a polycrystalline Mn-Al-C alloy magnet having a specified direction of easy magnetization and subjecting the magnet to compressive working in that direction at a temperature of 550.degree. to 780.degree. C., the degree of said compressive working being equivalent to a logarithmic strain of .ltoreq.-0.1 and working in said step at least up to a logarithmic strain of -0.1 being free compression.

    摘要翻译: 提供一种生产锰 - 铝 - 碳合金磁体的方法,包括以下步骤:制备具有指定易磁化方向的多晶Mn-Al-C合金磁体,并使磁体在该温度下以该方向进行压缩加工 在550℃至780℃之间,所述压缩加工的程度等于对数应变为

    Permanent magnetic Mn-Al-C alloy
    6.
    发明授权
    Permanent magnetic Mn-Al-C alloy 失效
    永磁Mn-Al-C合金

    公开(公告)号:US4133703A

    公开(公告)日:1979-01-09

    申请号:US825459

    申请日:1977-08-17

    IPC分类号: C22C22/00 C22F1/16 H01F1/04

    CPC分类号: C22C22/00 H01F1/04

    摘要: A permanent magnetic alloy which is obtained by adding copper in amount of 0.5 to 6.2 wt% to the conventional Mn-Al-C alloy comprising 68.0 to 73.0 wt% of manganese, (1/10 Mn -- 6.6) to (1/3 Mn -- 22.2) wt% of carbon and the remainder aluminum and subjecting thus prepared alloy to warm plastic deformation in order to improve plasticity of the alloy.

    摘要翻译: 对于常规的包含68.0-73.0重量%的锰(1/10 Mn-6.6)至(1/3 Mn)的Mn-Al-C合金,通过将铜添加量为0.5至6.2重量%而获得的永磁合金 - 22.2)重量%的碳,余量为铝,并对如此制备的合金进行热塑性变形,以改善合金的塑性。

    Organic electroluminescent element
    7.
    发明授权
    Organic electroluminescent element 有权
    有机电致发光元件

    公开(公告)号:US08304764B2

    公开(公告)日:2012-11-06

    申请号:US12739864

    申请日:2008-10-27

    IPC分类号: H01L35/24

    摘要: The present invention provides a white organic electroluminescent element which can emits white light and is free from deviation of chromaticity. This organic electroluminescent element comprises a substrate and, provided on the substrate, at least an anode, a cathode, and a light emitting layer held between the anode and the cathode. This organic electroluminescent element is characterized in that the light emitting layer contains at least three types of light emitting materials different from each other in λ max, and the absolute value of HOMO level of the light emitting material having the shortest wavelength is smaller than the absolute value of HOMO level of the other light emitting materials.

    摘要翻译: 本发明提供一种白色有机电致发光元件,其能够发出白光并且不会产生色度偏差。 该有机电致发光元件包括基板,并且在基板上设置至少阳极,阴极和保持在阳极和阴极之间的发光层。 该有机电致发光元件的特征在于,发光层在λmax中含有至少三种不同的发光材料,并且具有最短波长的发光材料的HOMO能级的绝对值小于绝对值 其他发光材料的HOMO含量值。

    Drive-control apparatus for electric drive vehicle
    8.
    发明授权
    Drive-control apparatus for electric drive vehicle 有权
    电动车辆用驱动控制装置

    公开(公告)号:US08104556B2

    公开(公告)日:2012-01-31

    申请号:US12439349

    申请日:2006-12-27

    申请人: Shigeru Kojima

    发明人: Shigeru Kojima

    IPC分类号: B60W10/00

    摘要: A drive-control apparatus for an electric-drive vehicle drives and controls a vehicle driven by electric power generated from mechanical power produced by an internal combustion engine (1). In order to cool down an electric power converter (3) without increasing the engine-rotation speed during deceleration of the locomotive using electric braking; the drive-control apparatus includes a braking resistor (10) for dissipating electric power that is generated by a main rotating machine (4) and supplied through the electric power converter (3); a fan motor (7), whose pole number is changeable, supplied with alternating electric power that is generated by an auxiliary generator (6) and has a frequency proportional to a rotation speed of the internal combustion engine (1); a fan (8) for making an air flow in order to cool down the electric power converter (3), being driven by the fan motor (7); a pole-number-changing switch (9) for changing the pole number of the fan motor (7); and a controlling unit for controlling the internal combustion engine (1), the electric power converter (3), the braking resistor (10), and the pole-number-changing switch (9).

    摘要翻译: 用于电动车辆的驱动控制装置驱动和控制由内燃机(1)产生的机械动力产生的电力驱动的车辆。 为了在使用电制动的机车减速期间不降低发动机转速而冷却电力转换器(3); 所述驱动控制装置具有:制动电阻(10),用于耗散由所述主旋转机(4)产生并通过所述电力转换器(3)供给的电力; 提供具有与辅助发电机(6)产生并具有与内燃机(1)的转速成比例的频率的交流电力的风扇电动机(7),其极数可变; 风扇马达(7)驱动的用于使空气流动的风扇(8),以冷却电力转换器(3)。 用于改变风扇马达(7)的极数的极数转换开关(9); 以及用于控制内燃机(1),电力转换器(3),制动电阻器(10)和极数转换开关(9)的控制单元。

    WORK MACHINE
    9.
    发明申请
    WORK MACHINE 有权
    工作机器

    公开(公告)号:US20100000367A1

    公开(公告)日:2010-01-07

    申请号:US12095027

    申请日:2006-09-20

    IPC分类号: G05G1/30

    摘要: In a work machine equipped with a switchover means enabling selective operation of traveling devices and a work device by means of common operating levers, switchover can easily be performed and also easily recognized. In a work machine having traveling devices and a work device, operating levers that are capable of operating the traveling devices and the work device are respectively disposed at the sides of an operating seat. A foot switch connected to a controller is disposed in the proximity of and operable with a foot of an operator seated at the operating seat. While the foot switch is being operated with the foot, the traveling devices are operated by the operating levers through the controller. While the foot switch is not being operated, the work device is operated by means of the operating levers through the controller.

    摘要翻译: 在配有切换装置的工作机械中,能够通过公共操作杆对行驶装置和作业装置进行选择性操作,能够容易地进行切换,也容易识别。 在具有行走装置和作业装置的作业机械中,能够操作行走装置和作业装置的操作杆分别设置在操作座椅的侧面。 连接到控制器的脚踏开关设置在坐在操作座上的操作者的脚部附近并可操作。 当脚踏开关用脚操作时,行驶装置由操作杆通过控制器操作。 当脚踏开关未被操作时,工作装置通过操作杆通过控制器操作。