Vehicle alternator
    1.
    发明申请
    Vehicle alternator 有权
    车辆交流发电机

    公开(公告)号:US20070108855A1

    公开(公告)日:2007-05-17

    申请号:US11585196

    申请日:2006-10-24

    IPC分类号: H02K3/24 H02K11/04

    CPC分类号: H02K19/365

    摘要: A vehicle alternator for generating electric power has a stator, a rotor, a rectifier, a regulator case, and a cooling fin part. A stator winding is wound on the stator. The rotor is placed on opposite faces to the stator. The rectifier rectifies an alternating current output voltage excited in the stator winding. The regulator case accommodates a regulator substrate for adjusting the output voltage and a heat sink. On one surface of the heat sink the regulator substrate is mounted. The cooling fin part has plural cooling fins bonded to the other surface of the heat sink. The cooling fin part and the heat sink are made of a same material of a superior thermal expansion coefficient, such as copper or copper alloy.

    摘要翻译: 用于产生电力的车辆交流发电机具有定子,转子,整流器,调节器壳体和冷却翅片部件。 定子绕组缠绕在定子上。 转子被放置在与定子相对的面上。 整流器对定子绕组中激发的交流输出电压进行整流。 调节器壳体容纳用于调节输出电压的调节器基板和散热器。 在散热器的一个表面上安装调节器基板。 冷却翅片部具有与散热片的另一个表面接合的多个散热片。 冷却翅片部分和散热器由具有优异热膨胀系数的相同材料制成,例如铜或铜合金。

    Vehicle alternator
    2.
    发明授权
    Vehicle alternator 有权
    车辆交流发电机

    公开(公告)号:US07362019B2

    公开(公告)日:2008-04-22

    申请号:US11585196

    申请日:2006-10-24

    IPC分类号: H02K7/00

    CPC分类号: H02K19/365

    摘要: A vehicle alternator for generating electric power has a stator, a rotor, a rectifier, a regulator case, and a cooling fin part. A stator winding is wound on the stator. The rotor is placed on opposite faces to the stator. The rectifier rectifies an alternating current output voltage excited in the stator winding. The regulator case accommodates a regulator substrate for adjusting the output voltage and a heat sink. On one surface of the heat sink the regulator substrate is mounted. The cooling fin part has plural cooling fins bonded to the other surface of the heat sink. The cooling fin part and the heat sink are made of a same material of a superior thermal expansion coefficient, such as copper or copper alloy.

    摘要翻译: 用于产生电力的车辆交流发电机具有定子,转子,整流器,调节器壳体和冷却翅片部件。 定子绕组缠绕在定子上。 转子被放置在与定子相对的面上。 整流器对定子绕组中激发的交流输出电压进行整流。 调节器壳体容纳用于调节输出电压的调节器基板和散热器。 在散热器的一个表面上安装调节器基板。 冷却翅片部具有与散热片的另一个表面接合的多个散热片。 冷却翅片部分和散热器由具有优异热膨胀系数的相同材料制成,例如铜或铜合金。

    Vehicle-use generator with reduced fan noise
    3.
    发明授权
    Vehicle-use generator with reduced fan noise 有权
    减少风扇噪音的车用发电机

    公开(公告)号:US07619336B2

    公开(公告)日:2009-11-17

    申请号:US11494639

    申请日:2006-07-28

    IPC分类号: H02K5/04 H02K5/00 H02K9/00

    CPC分类号: H02K5/18 H02K5/20 H02K9/06

    摘要: The vehicle-use generator driven by a vehicle engine at a rotating shaft thereof includes a rotor rotatably mounted to the rotating shaft, a stator fixedly located radially outward of the rotor, a cooling fan fixed to the rotor to rotate together with the rotating shaft in order to generate cooling air for cooling the stator, and a housing that houses the rotor and the stator and rotatably supports the rotating shaft. The housing is provided with ribs arranged in a circumferential direction of the rotating shaft so as to form cooling air outlet windows. The ribs are inclined with respect to a radial direction of the rotating shaft, and shaped such that widths of the ribs are gradually changed cyclically in the circumferential direction.

    摘要翻译: 由车辆发动机在其旋转轴上驱动的车用发电机包括可旋转地安装在转轴上的转子,固定在转子径向外侧的定子,固定在转子上的转子与旋转轴一起旋转的冷却风扇 以产生用于冷却定子的冷却空气,以及容纳转子和定子并可旋转地支撑旋转轴的壳体。 壳体设置有沿旋转轴的圆周方向布置的肋条,以形成冷却空气出口窗口。 肋相对于旋转轴的径向倾斜,并且成形为使得肋的宽度在圆周方向上周期性地逐渐变化。

    Vehicle-use generator
    4.
    发明申请
    Vehicle-use generator 有权
    车用发电机

    公开(公告)号:US20070024128A1

    公开(公告)日:2007-02-01

    申请号:US11494639

    申请日:2006-07-28

    IPC分类号: H02K9/00

    CPC分类号: H02K5/18 H02K5/20 H02K9/06

    摘要: The vehicle-use generator driven by a vehicle engine at a rotating shaft thereof includes a rotor rotatably mounted to said rotating shaft, a stator fixedly located radially outwardly of the rotor, a cooling fan fixed to the rotor to rotate together with the rotating shaft in order to generate cooling air for cooling the stator, and a housing housing the rotor and the stator and rotatably supporting the rotating shaft. The housing is provided with a plurality of ribs arranged in a circumferential direction of the rotating shaft so as to form a plurality of cooling air outlet windows. The plurality of the ribs are inclined with respect to a radial direction of the rotating shaft, and shaped such that widths of the plurality of the ribs are gradually changed thereamong cyclically in the circumferential direction.

    摘要翻译: 由车辆发动机在其旋转轴上驱动的车用发电机包括可旋转地安装到所述旋转轴的转子,固定在转子径向外侧的定子,固定到转子上以与旋转轴一起旋转的冷却风扇 以产生用于冷却定子的冷却空气,以及容纳转子和定子并可旋转地支撑旋转轴的壳体。 壳体设置有沿旋转轴的圆周方向布置的多个肋,以形成多个冷却空气出口窗口。 多个肋相对于旋转轴的径向倾斜,并且成形为使得多个肋的宽度在圆周方向上周期性地逐渐变化。

    Apparatus for detecting displacement of electromagnetic actuator
    5.
    发明授权
    Apparatus for detecting displacement of electromagnetic actuator 有权
    用于检测电磁执行器位移的装置

    公开(公告)号:US08773114B2

    公开(公告)日:2014-07-08

    申请号:US13071832

    申请日:2011-03-25

    IPC分类号: G01B7/14

    摘要: A displacement detecting apparatus of an electromagnetic actuator, including: an electromagnetic actuator including: a movable core; a drive coil which causes a displacement of the movable core; and a detection coil disposed at a position where a mutual coupling coefficient with the drive coil changes with the displacement, the actuator transmitting a drive force of the movable core to a mechanical system; a drive portion for supplying a drive current to the drive coil on the basis of a pulse width modulation signal; and a displacement detecting portion to which an output voltage of the detection coil is inputted, for outputting a displacement detection signal, wherein the displacement detecting portion includes: a sampling-signal generating portion for generating a sampling signal in synchronism with the pulse width modulation signal; and a synchronous sampling portion for outputting the displacement detection signal by sampling the output voltage in synchronism with the sampling signal.

    摘要翻译: 一种电磁致动器的位移检测装置,包括:电磁致动器,包括:可动芯; 驱动线圈,其使所述可动铁芯移位; 以及检测线圈,其设置在与所述驱动线圈的相互耦合系数随位移而变化的位置,所述致动器将所述可动芯的驱动力传递到机械系统; 驱动部分,用于根据脉宽调制信号向驱动线圈提供驱动电流; 以及位移检测部分,其输入检测线圈的输出电压,用于输出位移检测信号,其中位移检测部分包括:采样信号产生部分,用于产生与脉宽调制信号同步的采样信号 ; 以及同步采样部分,用于通过与采样信号同步地对输出电压进行采样来输出位移检测信号。

    Optical scanning device and image forming apparatus
    6.
    发明授权
    Optical scanning device and image forming apparatus 有权
    光学扫描装置和图像形成装置

    公开(公告)号:US08624951B2

    公开(公告)日:2014-01-07

    申请号:US12362050

    申请日:2009-01-29

    IPC分类号: B41J15/14

    摘要: An optical scanning device that scans a scanning surface with a light beam includes a light source that emits the light beam and a pre-deflector optical system that includes at least one diffractive optical element including a diffraction surface having no power at room temperature. The diffraction surface has a multi-step shape having a plurality of zone surfaces substantially perpendicular to an optical axis and a plurality of step surfaces each adjacent to each of the zone surfaces. On a cross sectional plane of the diffraction surface including the optical axis, each of the zone surfaces and each of the step surfaces makes an obtuse angle.

    摘要翻译: 用光束扫描扫描表面的光学扫描装置包括发射光束的光源和包括至少一个衍射光学元件的预偏转光学系统,该衍射光学元件包括在室温下没有电力的衍射面。 衍射表面具有多个阶梯形状,其具有基本上垂直于光轴的多个区域表面和与每个区域表面相邻的多个台阶表面。 在包括光轴的衍射面的横截面上,每个区域表面和每个台阶表面都形成钝角。

    Inspection device for disk-shaped substrate
    7.
    发明授权
    Inspection device for disk-shaped substrate 失效
    盘状基板检查装置

    公开(公告)号:US08488867B2

    公开(公告)日:2013-07-16

    申请号:US12738760

    申请日:2008-10-22

    IPC分类号: G06K9/00

    摘要: An inspection apparatus to precisely quantitatively inspect positions of formation of film layers formed on the surface of a disk-shaped substrate. It generates captured image data expressing a captured image corresponding to a field of vie based on image signals successively output from an image capturing unit capturing an image of a predetermined surface at an outer circumference part of the disk-shaped substrate and generates film layer edge position information expressing longitudinal direction positions at corresponding positions along the circumferential direction of an edge line of a film layer image pan corresponding to the film layer on the surface image with reference to, from the captured image data, longitudinal direction positions at the different positions along the circumferential direction of a boundary line between a surface image part corresponding to the predetermined surface on the captured image and its outer image part.

    摘要翻译: 一种精确定量检查形成在盘状基板的表面上的膜层的形成位置的检查装置。 基于在从圆盘状基板的外周部拍摄预定面的图像的图像拍摄单元连续地输出的图像信号,生成表示对应于视野的拍摄图像的拍摄图像数据,并且生成胶片层边缘位置 参照来自拍摄图像数据的沿着沿着图像数据的不同位置的纵向位置的表面图像上对应于胶片层的胶片层图像的边缘线的圆周方向的相应位置处的纵向位置的信息, 在与捕获图像上的预定表面相对应的表面图像部分与其外部图像部分之间的边界线的圆周方向。

    Surface roughness inspection system
    8.
    发明授权
    Surface roughness inspection system 有权
    表面粗糙度检测系统

    公开(公告)号:US08433102B2

    公开(公告)日:2013-04-30

    申请号:US12086081

    申请日:2006-12-05

    IPC分类号: G06K9/00

    CPC分类号: G01B11/303 G01N21/9501

    摘要: [Problem] To provide a surface roughness inspection system enabling suitable inspection even when the surface of the object being inspected is curved.[Means for Solution] A system having an imaging unit 20 having a line sensor 22 and scanning the surface of an object being inspected 101 in a direction perpendicular to the direction of extension of the line sensor 22 and outputting a density signal for each pixel from the line sensor 22 and a processing unit 50 processing the density signal from the line sensor 22 of the imaging unit 20, the processing unit 50 having a means for acquiring a pixel density value based on a density signal from the line sensor 22 (S2) and a density state generating means for generating a density state information Pf showing the density state in the scan direction of the object surface based on all of the pixel density values acquired for the object surface 101 being inspected (S7).

    摘要翻译: [问题]提供一种表面粗糙度检查系统,即使被检查物体的表面弯曲,也能够进行适当的检查。 [解决方案]具有成像单元20的系统具有线传感器22,并且在垂直于线传感器22的延伸方向的方向上扫描被检查物体101的表面,并输出每个像素的浓度信号 线传感器22和处理单元50处理来自成像单元20的线传感器22的浓度信号,处理单元50具有用于基于来自线传感器22的密度信号获取像素密度值的装置(S2) 密度状态产生装置,用于基于对被检测物体表面101获得的所有像素密度值,生成表示物体表面的扫描方向上的浓度状态的浓度状态信息Pf(S7)。

    Rotor for electric rotary machine
    9.
    发明授权
    Rotor for electric rotary machine 有权
    电动旋转机转子

    公开(公告)号:US08283833B2

    公开(公告)日:2012-10-09

    申请号:US12588757

    申请日:2009-10-27

    IPC分类号: H02K1/28

    摘要: A rotor for an electric rotary machine and a method of manufacturing the same are disclosed wherein none of permanent magnets is fixed to a magnetic supporting segment of a magnet support ring in advance and each permanent magnet is assembled separately of the magnet support ring. Prior to the assembling of the permanent magnets, the magnet support ring is preliminarily located on claw-shaped magnetic poles at inner peripheral sides thereof under a state combined with a pair of field iron cores, after which the permanent magnets are inserted to magnet insertion spaces in longitudinal directions. The rotor includes positioning and restricting means for precluding the occurrence of positional displacement of each permanent magnet with respect to each magnet supporting segment of the magnet support ring.

    摘要翻译: 公开了一种用于电动旋转机械的转子及其制造方法,其中永磁体预先没有固定到磁体支撑环的磁性支撑部分上,并且每个永磁体与磁体支撑环分开组装。 在永磁体的组装之前,磁体支撑环预先位于与一对场铁芯组合的状态下的内周侧的爪形磁极上,然后将永磁体插入磁体插入空间 在纵向上。 转子包括定位和限制装置,用于排除每个永磁体相对于磁体支撑环的每个磁体支撑段的位置偏移的发生。

    Optical scanning device and image forming apparatus
    10.
    发明授权
    Optical scanning device and image forming apparatus 有权
    光学扫描装置和图像形成装置

    公开(公告)号:US08233209B2

    公开(公告)日:2012-07-31

    申请号:US12020292

    申请日:2008-01-25

    IPC分类号: G02B26/08

    摘要: An optical scanning system includes a light source, a polygon mirror, a first optical system, a second optical system, and a monitoring device. The light source includes a plurality of light-emitting units. The first optical system is arranged on an optical path of light beams, and guides the light beams from the light source to the polygon mirror. The second optical system guides the light beams deflected by the polygon mirror to a photosensitive drum. The monitoring device monitors light amount of light beams emitted from the light-emitting units. An optical axis of a coupling lens and a cylindrical lens is inclined from a normal of a deflection-reflection surface of the polygon mirror with respect to a sub-scanning direction.

    摘要翻译: 光学扫描系统包括光源,多面镜,第一光学系统,第二光学系统和监视装置。 光源包括多个发光单元。 第一光学系统布置在光束的光路上,并将来自光源的光束引导到多面镜。 第二光学系统将由多面镜偏转的光束引导到感光鼓。 监视装置监视从发光单元发射的光束的光量。 耦合透镜和柱面透镜的光轴相对于副扫描方向从多面反射镜的偏转反射面的法线倾斜。