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    • 72. 发明申请
    • Inclined rotation control device of variable displacement hydraulic pump
    • 可变排量液压泵的倾斜旋转控制装置
    • US20070017219A1
    • 2007-01-25
    • US10558703
    • 2004-11-19
    • Takashi NiidomeYoshitomo YabuuchiTakeshi Kobayashi
    • Takashi NiidomeYoshitomo YabuuchiTakeshi Kobayashi
    • F16D31/02
    • F04B1/324F04B49/002
    • A motion converting section (31) and a translation bar (33) of a feedback mechanism (30) are provided between a lateral side of a swash plate (21) and a control sleeve (26) of a regulator (24). When the swash plate (21) is in a neutral position, the motion converting section (31) is located in an initial position (F-F) at one end of axial direction along an axis line (O-O) passing through a tilting center (C) of tilting motions, and, when the swash plate (21) is driven to tilt in a forward or reverse direction, displaced to the other end of axial direction along the axis line (O-O) to convert a tilting motion of the swash plate (21) into an axial displacement. Through the translation bar (33), the axial displacement is transmitted to the control sleeve (26) of the regulator (24) as an axial displacement.
    • 反转机构(30)的运动转换部分(31)和平移杆(33)设置在斜盘(21)的侧面和调节器(24)的控制套筒(26)之间。 当旋转斜盘21处于中立位置时,运动变换部31沿着轴线方向的一端沿着穿过倾斜中心(C)的轴线(OO)位于初始位置(FF) 倾斜运动,并且当旋转斜盘21被驱动以向前或反向倾斜时,沿着轴线(OO)移动到轴向另一端以转换斜盘(21)的倾斜运动 )进入轴向位移。 通过平移杆(33),轴向位移作为轴向位移传递到调节器(24)的控制套筒(26)。
    • 75. 发明授权
    • Projection lens
    • 投影镜头
    • US07012764B2
    • 2006-03-14
    • US11041364
    • 2005-01-25
    • Takeshi KobayashiKumajiro Sekine
    • Takeshi KobayashiKumajiro Sekine
    • G02B9/60G02B9/34
    • G02B9/60G02B13/16G02B13/18
    • A projection lens, for enlarging and projecting a picture formed on a flat fluorescent plate of a CRT projection tube, includes: a first lens unit of a plus lens, having aspheric surfaces on both surfaces, being convex to the screen side at a central portion including an optical axis, a second lens unit of a minus lens, having aspheric surfaces on both surfaces, being concave to the screen side at a central portion including an optical axis; a third lens unit of a plus lens, having spherical surfaces on both surfaces, being convex on both sides; a fourth lens unit of a plus lens, having aspheric surfaces on both surfaces thereof, being curved in concave-like to the screen side, on a peripheral portion far from the optical axis into a radial direction; and a fifth lens unit of a minus lens, being made up with a transparent liquid, commonly serving a faceplate of the CRT projection tube and a cooling, and a meniscus lens, having a thickness being nearly equal to and at least an aspheric surface directing a concave surface thereof to the screen side.
    • 一种用于放大和投影形成在CRT投影管的平面荧光板上的图像的投影透镜,包括:具有在两个表面上的非球面的正透镜的第一透镜单元在中心部分处与屏幕侧凸起 包括光轴,在两个表面上具有非球面的负透镜的第二透镜单元在包括光轴的中心部分处向屏幕侧凹入; 正面透镜的第三透镜单元,两面具有球形表面,在两侧是凸的; 具有在其两个表面上的非球面的正透镜的第四透镜单元在远离光轴的周边部分沿径向方向弯曲成与屏幕侧成凹形; 以及负透镜的第五透镜单元,其由通常用于CRT投射管的面板和冷却的透明液体构成,并且弯月形透镜的厚度几乎等于并且至少非球面指向 其凹面到屏幕侧。
    • 80. 发明授权
    • Energy beam processing method and processing apparatus therefor
    • 能量束处理方法及其处理装置
    • US06346687B1
    • 2002-02-12
    • US09252201
    • 1999-02-18
    • Makoto KinoshitaTakeshi Kobayashi
    • Makoto KinoshitaTakeshi Kobayashi
    • B23K2600
    • B23K15/0013B23K26/08B23K26/082
    • An energy beam method and apparatus for processing a workpiece is accomplished by making the energy density per unit time and unit area of the energy beam proportional to the traveling velocity of the workpiece. This is accomplished by adjusting the frequency, irradiation power, or duty cycle of the energy beam. The travel velocity of the workpiece is measured by using a linear scale to generate pulse signals, calculating a traveling velocity based on the pulse signals and generating a pulse signal, dividing the pulse signals output by the calculation step, and generating a trigger signal in response to the pulse signals created by the dividing step to drive an energy beam irradiation device (such as a laser generator) to output the energy beam.
    • 通过使能量束的每单位时间的能量密度和能量束的单位面积与工件的行进速度成比例来实现用于处理工件的能量束方法和装置。 这是通过调整能量束的频率,照射功率或占空比来实现的。 通过使用线性标尺来测量工件的行进速度以产生脉冲信号,基于脉冲信号计算行进速度并产生脉冲信号,除以由计算步骤输出的脉冲信号,并产生响应的触发信号 涉及由分割步骤产生的脉冲信号,以驱动能量束照射装置(例如激光发生器)以输出能量束。