Scanning optical device
    21.
    发明授权
    Scanning optical device 失效
    扫描光学设备

    公开(公告)号:US5844707A

    公开(公告)日:1998-12-01

    申请号:US791978

    申请日:1997-01-31

    IPC分类号: B41J2/47 G02B26/12 G02B26/08

    摘要: A scanning optical device that includes a laser source that emits a laser beam; a deflector for deflecting a laser beam to form a scanning beam spot on an image surface; a beam splitter, between the laser source and the deflector, and a sensor positioned in a predetermined position relative to the beam splitter. In particular, the beam splitter includes a reflective area in which the laser beam from the laser source is reflected and a transmitting area that is distinct from the reflective area through which the laser beam is transmitted. One of the reflected laser beam or transmitted laser beam is a main beam to be deflected by the deflector and the other is a monitor beam to be detected by the sensor.

    摘要翻译: 一种扫描光学装置,包括发射激光束的激光源; 偏转器,用于偏转激光束以在图像表面上形成扫描光束点; 在激光源和偏转器之间的分束器和位于相对于分束器的预定位置的传感器。 具体地,分束器包括反射区域,激光源的激光束被反射,并且与透射激光束的反射区域不同的透射区域。 反射的激光束或透射的激光束中的一个是由偏转器偏转的主光束,另一个是由传感器检测的监视光束。

    Scanning optical device
    22.
    发明授权
    Scanning optical device 失效
    扫描光学设备

    公开(公告)号:US5760944A

    公开(公告)日:1998-06-02

    申请号:US791983

    申请日:1997-01-31

    IPC分类号: B41J2/47 G02B26/12 G02B26/08

    摘要: A scanning optical device that includes a light source that emits a light flux; a polygon mirror for deflecting the light flux; a scanning lens for converging the light flux deflected by the polygon mirror to form a beam spot on an image surface; a dynamic prism that is rotatably disposed between the light source and the polygon mirror to affect the direction of the light flux; a driving mechanism for rotating the dynamic prism to change the deviation angle of the dynamic prism; and a controller for controlling the driving mechanism to change the position of the beam spot during scanning. In particular, the controller rotates the dynamic prism to compensate for errors that affect the position of the beam spot on the image surface, such as errors that vary with time and errors that occur randomly during the scanning process.

    摘要翻译: 一种扫描光学装置,包括发射光束的光源; 用于偏转光束的多面镜; 用于会聚由多面镜偏转的光束以在图像表面上形成束斑的扫描透镜; 可旋转地设置在光源和多面镜之间以影响光通量的方向的动态棱镜; 用于旋转所述动态棱镜以改变所述动态棱镜的偏离角的驱动机构; 以及用于控制驱动机构以在扫描期间改变束斑的位置的控制器。 特别地,控制器旋转动态棱镜以补偿影响图像表面上的束斑的位置的误差,例如随扫描过程随机随时间变化的误差和错误。

    Display apparatus with rotatable display screen
    24.
    发明授权
    Display apparatus with rotatable display screen 失效
    具有可旋转显示屏的显示装置

    公开(公告)号:US5189404A

    公开(公告)日:1993-02-23

    申请号:US711903

    申请日:1991-06-07

    IPC分类号: G09G1/00

    CPC分类号: G09G1/00

    摘要: An information processing system comprises a display apparatus having a display screen which can be held in position of either vertical elongation or lateral elongation. The information processing system provides the operator with messages necessary for operation. By detecting the position of elongation of the display screen, data for the messages are selectively rotated so as to be always displayed uprightly on the display screen.

    摘要翻译: 一种信息处理系统包括具有显示屏的显示装置,该显示屏可以保持在垂直伸长或横向伸长的位置。 信息处理系统为操作员提供操作所需的消息。 通过检测显示屏幕的伸长位置,消息的数据被选择性地旋转,以便始终显示在显示屏幕上。

    LENS FORMING METAL MOLD, LENS FORMING METHOD AND PICKUP DEVICE
    25.
    发明申请
    LENS FORMING METAL MOLD, LENS FORMING METHOD AND PICKUP DEVICE 有权
    镜头成型金属模具,镜头成型方法和拾取装置

    公开(公告)号:US20110215488A1

    公开(公告)日:2011-09-08

    申请号:US13039587

    申请日:2011-03-03

    IPC分类号: B29C45/00

    摘要: A metal mold including: a first inner metal mold which forms a first lens surface and a first flat surface portion of a lens; a first outer metal mold which forms a second flat surface portion; a second inner metal mold which forms a second lens surface and a third flat surface portion; and a second outer metal mold which forms a fourth flat surface portion, and wherein a first protruded portion which forms a first concaved portion on the lens is formed all around an outer periphery of the first inner metal mold, the first concaved portion serving as clearance for a burr, and a second protruded portion which forms a second concaved portion on the lens is formed all around an outer periphery of the second inner metal mold, the second concaved portion serving as clearance for a burr.

    摘要翻译: 一种金属模具,包括:形成透镜的第一透镜表面和第一平坦表面部分的第一内部金属模具; 形成第二平坦表面部分的第一外部金属模具; 第二内金属模,其形成第二透镜表面和第三平表面部分; 以及形成第四平面部的第二外金属模,并且其中在所述透镜上形成第一凹部的第一突出部分形成在所述第一内金属模的外周周围,所述第一凹部用作间隙 在第二内金属模具的外周围形成有用于毛刺的第二突出部分,并且形成在透镜上的第二凹部,第二凹部用作毛刺的间隙。

    ROTATING ELECTRICAL MACHINE
    27.
    发明申请
    ROTATING ELECTRICAL MACHINE 失效
    旋转电机

    公开(公告)号:US20080136272A1

    公开(公告)日:2008-06-12

    申请号:US11950595

    申请日:2007-12-05

    IPC分类号: H02K1/14

    摘要: It is an object of the present invention to make it possible to easily wind a stator winding, enhance an occupied ratio in a stator core, reduce a winding resistance because there is no coil end, and change a field magnetic flux in accordance with a use.Stator pawl magnetic poles of a stator core extend from both sides in an axial direction alternately at locations opposed to a rotor to form a plurality of magnetic poles. With this stator core, it is only necessary to annularly wind a stator winding. Therefore, it is possible to enhance operability and an occupied ratio, and since there is no coil end, it is possible to reduce winding resistance. Since the rotor is a Randall type rotor having a field winding and a rotor pawl magnetic pole, it is possible to change the field magnetic flux in accordance with a use.

    摘要翻译: 本发明的目的是使得可以容易地缠绕定子绕组,提高定子铁芯的占有率,由于不存在线圈端而降低绕组电阻,并且根据使用改变励磁磁通量 。 定子铁芯的定子爪磁极在与转子相对的位置处沿轴向方向两侧交替地形成多个磁极。 利用该定子铁心,只需要环绕定子绕组。 因此,可以提高可操作性和占有率,并且由于不存在线圈端,因此可以降低绕组阻力。 由于转子是具有励磁绕组和转子棘爪磁极的兰德尔型转子,因此可以根据用途改变励磁磁通量。

    Power supply system
    30.
    发明申请
    Power supply system 审中-公开
    电源系统

    公开(公告)号:US20050063117A1

    公开(公告)日:2005-03-24

    申请号:US10981606

    申请日:2004-11-05

    摘要: A power supply system having a power supply including an electric generator and a battery, and a power control unit for controlling electric power supplied from said power supply to an electric load, wherein the power supply system has battery condition sensing means for sensing the operative condition of the battery and load condition sensing means for sensing the operative condition of the electric load, and the power supply system has a function in which the variation of the power supply voltage at the time of the operative requirement of the electric load is estimated based on the condition of said battery and the operative condition of said electric load, and the current of the electric load is limited when the estimated electric power supply voltage is smaller than a predetermined value.

    摘要翻译: 一种电源系统,其具有包括发电机和电池的电源,以及用于控制从所述电源向电负载供电的电力的功率控制单元,其中所述电源系统具有用于感测所述操作状态的电池状况检测装置 的电池和负载条件检测装置,用于感测电负载的操作状态,并且电源系统具有这样的功能,其中基于电负载的操作要求时的电源电压的变化基于 当所估计的电力供应电压小于预定值时,所述电池的状态和所述电负载的操作状态以及电负载的电流被限制。