DYNAMOELECTRIC MACHINE
    21.
    发明申请
    DYNAMOELECTRIC MACHINE 有权
    电动机

    公开(公告)号:US20110012449A1

    公开(公告)日:2011-01-20

    申请号:US12920954

    申请日:2008-04-04

    IPC分类号: H02K9/22

    CPC分类号: H02K9/06 H02K21/044

    摘要: The present invention provides a dynamoelectric machine that enables heat that is generated in a permanent magnet to be transmitted to a fan and be radiated from the fan effectively, that suppresses occurrences of damage to the fan that result from centrifugal forces that act on the permanent magnet, and that also enables the fan to be prepared easily and inexpensively.In a dynamoelectric machine according to the present invention, a magnet holder (30, 35) that is made of a magnetic material is disposed so as to span over a trough portion (26, 27), an interfitting groove (31, 36) that has a groove direction in an axial direction is formed on the magnet holder (30, 35) so as to open radially outward, and so as to lead inward from an axially outer side, and a permanent magnet (32, 37) is held by the magnet holder (30, 35) by being fitted into the interfitting groove (31, 36) and is disposed so as to face an inner circumferential surface near a tip end of claw-shaped magnetic pole portions (24, 20) and have a predetermined clearance. In addition, a metal fan (40A, 40B) is fixed to an end surface of a pole core body (17, 21), a thermally conductive plate (43) is disposed so as to extend from a base portion (41) axially inward, and a leading end portion thereof is press-fitted between a lower surface of the permanent magnet (32, 37) and a bottom surface of the interfitting groove (31, 36).

    摘要翻译: 本发明提供一种电动机,其能够使永磁体中产生的热量有效地传递到风扇并从风扇辐射,从而抑制由作用于永久磁铁的离心力引起的风扇损坏的发生 ,而且还能够容易且廉价地制备风扇。 在根据本发明的电动机中,由磁性材料制成的磁体保持器(30,35)设置成跨越槽部(26,27),配合槽(31,36),该配合槽 在磁体保持器(30,35)上形成有沿轴向的槽方向,从而沿径向向外侧开口,并从轴向外侧向内方引导,永久磁铁(32,37)由 所述磁体保持器(30,35)通过嵌合在所述嵌合槽(31,36)中并且配置成面对爪状磁极部(24,20)的前端附近的内周面,并且具有 预定间隙。 此外,金属风扇(40A,40B)固定在极芯体(17,21)的端面,导热板(43)设置成从基部(41)轴向向内延伸 并且其前端部压配合在永磁体(32,37)的下表面和配合槽(31,36)的底面之间。

    Dynamoelectric machine and manufacturing method therefor
    23.
    发明授权
    Dynamoelectric machine and manufacturing method therefor 有权
    发电机及其制造方法

    公开(公告)号:US07560851B2

    公开(公告)日:2009-07-14

    申请号:US12141370

    申请日:2008-06-18

    IPC分类号: H02K1/22

    CPC分类号: H02K21/044 Y10T29/49012

    摘要: A dynamoelectric machine includes: a permanent magnet holding portion that is disposed integrally so as to project from the yoke portion on a portion of the pair of yoke portions that faces an inner circumferential surface near a tip end of the plurality of claw-shaped magnetic pole portions; an arc-shaped magnet holding aperture that has a C-shaped cross section that is formed in each of the permanent magnet holding portions so as to have an aperture center that is oriented axially, in which at least one axial end is open, and that opens radially outward; a magnet holding member that is made of a nonmagnetic material that is fitted into and held by the magnet holding aperture; and a permanent magnet that is held by the magnet holding member so as to face the inner circumferential surface near the tip end of the claw-shaped magnetic pole portions, that is prepared into a prismatic body that has a quadrilateral cross section perpendicular to an axial direction, and that is magnetically oriented in a reverse direction to an orientation of a magnetic field produced by the field coil.

    摘要翻译: 电动机包括:永磁体保持部,其一体地设置成从所述轭部突出到所述一对轭部的与所述多个爪状磁极的前端附近的内周面相对的部分突出 部分 弧形磁体保持孔,其具有形成在每个永磁体保持部分中的C形横截面,以便具有轴向定向的孔径中心,其中至少一个轴向端部敞开,并且 径向向外打开; 磁体保持构件,其由非磁性材料制成,所述非磁性材料装配并由所述磁体保持孔保持; 以及永磁体,其由所述磁体保持构件保持以面对所述爪状磁极部的前端附近的内周面,所述永磁体被准备为具有与轴向垂直的四边形截面的棱柱体 方向,并且与磁场线圈产生的磁场的方向相反的方向磁性取向。

    Dynamoelectric machine
    24.
    发明授权
    Dynamoelectric machine 有权
    发电机

    公开(公告)号:US08304950B2

    公开(公告)日:2012-11-06

    申请号:US12812844

    申请日:2008-04-28

    IPC分类号: H02K21/14 H02K1/22

    CPC分类号: H02K21/044

    摘要: A dynamoelectric machine that can suppress increases in rotor inertia to extend belt service life and increase field magnetomotive force to increase output. In the dynamoelectric machine, first and second magnetic guidance members are fitted into first and second holding grooves that are disposed so as to extend axially on facing portions of first and second trough portions radially outside inner wall surfaces, and are disposed so as to span over first and second trough portions. First and second permanent magnets that are magnetically oriented in a reverse direction to a magnetic field that originates from a field coil are fitted into and held by interfitting grooves of the first and second magnetic guidance members so as to face inner circumferential surfaces near tip ends of second and first claw-shaped magnetic pole portions so as to have a predetermined clearance.

    摘要翻译: 一种能够抑制转子惯性增加以延长皮带使用寿命并增加磁场动力以增加输出的电动机。 在电动机中,第一和第二磁性引导构件被装配到第一和第二保持槽中,第一和第二保持槽被设置成沿第一和第二槽部的径向外侧壁面的部分轴向延伸,并且设置成跨越 第一和第二槽部。 在与磁场线圈产生的磁场相反的方向上磁性取向的第一和第二永久磁铁由第一和第二磁性引导构件的相互配合的槽嵌合并保持在其内, 第二和第一爪形磁极部分,以便具有预定的间隙。

    Dynamoelectric machine
    25.
    发明授权
    Dynamoelectric machine 有权
    发电机

    公开(公告)号:US08148864B2

    公开(公告)日:2012-04-03

    申请号:US12670917

    申请日:2008-03-26

    IPC分类号: H02K21/12

    CPC分类号: H02K21/044

    摘要: A dynamoelectric machine includes first and second magnet seat portions disposed to project from portions of first and second yoke portions that face respective inner circumferential surfaces near tip ends of second and first claw-shaped magnetic pole portions, and magnet housing portions disposed integrally to extend axially outward from outer circumferential portions of a pair of flange portions of a bobbin, extend near the first and second yoke portions that face the inner circumferential surfaces near the tip ends of the first and second claw-shaped magnetic pole portions, and be held by the first and second magnet seat portions. First and second permanent magnets are housed and held in the first and second magnet housing portions, are disposed to face the inner circumferential surfaces near the tip ends of the second and first claw-shaped magnetic pole portions, and the first and second permanent magnets are respectively magnetically oriented in a reverse direction to a direction of a magnetic field that the field coil produces.

    摘要翻译: 电动机包括第一和第二磁体座部分,该第一和第二磁体座部分从第一和第二磁轭部分的第二和第一爪形磁极部分的末端附近的内周面突出,以及一体地设置成轴向延伸的磁体壳体部分 从绕线筒的一对凸缘部的外周部向外侧延伸,靠近第一爪状磁极部和第二爪状磁极部的前端附近的内周面的第一磁轭部和第二磁轭部附近, 第一和第二磁体座部分。 第一永久磁铁和第二永久磁铁被容纳并保持在第一和第二磁体容纳部中,与第二爪状磁极部和第一爪状磁极部的前端附近的内周面相对配置, 分别沿与磁场线圈产生的磁场方向相反的方向磁性取向。

    Dynamoelectric machine
    27.
    发明授权
    Dynamoelectric machine 有权
    发电机

    公开(公告)号:US07605519B2

    公开(公告)日:2009-10-20

    申请号:US12189387

    申请日:2008-08-11

    IPC分类号: H02K1/22

    CPC分类号: H02K9/06 H02K21/044

    摘要: A magnet seat is disposed on a second yoke portion and projects into respective spaces between circumferentially-adjacent pairs of second claw-shaped magnetic pole portions, and permanent magnets are disposed only near the second yoke portion so as to be held by the magnet seat so as to face an inner circumferential surface near a tip end of each of a plurality of first claw-shaped magnetic pole portions. Each of the permanent magnets is magnetically oriented in a reverse direction to an orientation of a magnetic field that a field coil produces.

    摘要翻译: 一个磁座位于第二磁轭部分上,并突出到周向相邻的第二爪形磁极部分之间的相应空间中,并且永久磁铁仅靠近第二磁轭部分设置,以便被磁铁座保持 面对靠近多个第一爪状磁极部的前端的内周面。 每个永久磁铁在与磁场线圈产生的磁场方向相反的方向上磁性取向。

    Drawing processing apparatus
    29.
    发明授权
    Drawing processing apparatus 失效
    绘图处理设备

    公开(公告)号:US6067097A

    公开(公告)日:2000-05-23

    申请号:US66709

    申请日:1998-04-27

    CPC分类号: G06F9/505 G06T1/20

    摘要: To equally assign processing to a plurality of processing units which perform drawing processing in parallel. The drawing data generating unit generates vectors from drawing data. The load estimated value calculating means obtains existence frequency of the vectors on each scan line as a load estimated value, and the processing responsibility range assignment unit assigns a drawing processing area within a page to each of the drawing processing units, on the basis of load estimated values and a reference value. The drawing data storage control unit transfers a vector required for drawing processing in a drawing processing area assigned to each of the drawing processing units to a corresponding drawing processing unit. Each of the drawing processing units performs drawing processing using the transferred vector. The processing result storage control unit synthesizes and outputs the results of drawing processing in the drawing processing unit.

    摘要翻译: 为了对多个并行执行绘图处理的处理单元分配处理。 绘制数据生成单元从绘制数据生成向量。 负载估计值计算装置将每个扫描线上的矢量的存在频率作为负载估计值,并且处理责任范围分配单元基于负载向每个绘图处理单元分配页面内的绘图处理区域 估计值和参考值。 绘图数据存储控制单元将分配给每个绘图处理单元的绘制处理区域中的绘图处理所需的矢量传送到相应的绘制处理单元。 每个绘图处理单元使用传送的矢量执行绘图处理。 处理结果存储控制单元在绘图处理单元中合成并输出绘图处理的结果。

    Electrochemical detection method and apparatus therefor
    30.
    发明授权
    Electrochemical detection method and apparatus therefor 失效
    电化学检测方法及其设备

    公开(公告)号:US5389215A

    公开(公告)日:1995-02-14

    申请号:US53635

    申请日:1993-04-27

    IPC分类号: G01N27/42 G01N27/26

    CPC分类号: G01N27/42

    摘要: In an electrochemical detection method using an apparatus including a first vessel and a second vessel, a reference electrolytic solution in the second vessel, first and second closely spaced working electrodes immersed in a sample solution for measurement in the first vessel, a stripping electrode immersed in the reference electrolytic solution, and an ionic conductor arranged between the first vessel and the second vessel, the reference electrolytic solution contains an electrolyte which can be deposited and dissolved by an electrochemical reaction by applying a potential to the stripping electrode. In a first stage, a pre-electrolysis potential is applied to the first working electrode with the stripping electrode being connected to the second working electrode to deposit the electrolyte in the reference electrolytic solution on the stripping electrode. In a second stage, after the second working electrode is disconnected from the stripping electrode, the potential of the stripping electrode is swept to measure a current generated when the electrolyte deposited on the stripping electrode in the first stage is dissolved from the stripping electrode, and the concentration of an analyte exiting in the sample solution for measurement is determined from the measured stripping current.

    摘要翻译: 在使用包括第一容器和第二容器的装置的电化学检测方法中,第二容器中的参考电解液,浸没在用于在第一容器中测量的样品溶液中的第一和第二紧密间隔的工作电极,浸没在 所述参考电解液和布置在所述第一容器和所述第二容器之间的离子导体,所述参考电解液包含可通过向所述剥离电极施加电势而通过电化学反应沉积和溶解的电解质。 在第一阶段中,将预电解电位施加到第一工作电极,剥离电极连接到第二工作电极,以将电解质沉积在剥离电极上的参考电解液中。 在第二阶段中,在第二工作电极从剥离电极断开之后,剥离电极的电位被扫描以测量当第一阶段中剥离电极上沉积的电解质从剥离电极溶解时产生的电流, 从测量的剥离电流确定在待测样品溶液中排出的分析物的浓度。