利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

28 条记录 (耗时 0.019 秒)

    Power transmitting mechanism assembly
    1.
    发明授权
    Power transmitting mechanism assembly 有权
    动力传动机构总成

    公开(公告)号：US08513856B2

    公开(公告)日：2013-08-20

    申请号：US13551976

    申请日：2012-07-18

    申请人： Chan-young Moon ,  Jong-ho Baek ,  Dong-eui Shin ,  Jae-kyu Shim ,  Woo-jong Cho ,  Mun-cheol Choi

    发明人： Chan-young Moon ,  Jong-ho Baek ,  Dong-eui Shin ,  Jae-kyu Shim ,  Woo-jong Cho ,  Mun-cheol Choi

    IPC分类号： H01L41/08

    CPC分类号： H02N2/12 ,  G02B7/08 ,  H02N2/103

    摘要： A power transmitting mechanism assembly including a supporting plate; a first roller, which is rotatably attached to the supporting plate; a first plate, which contacts a first end of the first roller and is arranged to be able to rotate with respect to the supporting plate; a power generating unit, which generates power for rotating the first plate when a signal is applied; a second plate, which is arranged to contact a second end of the first roller; and a friction changing unit, which is attached to at least one of the first roller, the first plate, and the second plate and changes friction of a portion of a contacting surface between the first roller and the first plate or friction of a portion of a contacting surface between the first roller and the second plate.

    摘要翻译： 一种动力传递机构组件，包括支撑板; 第一辊，其可旋转地附接到所述支撑板; 第一板，其接触第一辊的第一端并布置成能够相对于支撑板旋转; 发电单元，其在施加信号时产生用于旋转所述第一板的电力; 第二板，其布置成接触第一辊的第二端; 以及摩擦改变单元，其连接到第一辊，第一板和第二板中的至少一个，并且改变第一辊和第一板之间的接触表面的一部分的摩擦或一部分的摩擦 第一辊和第二板之间的接触表面。

    Pointing apparatus, pointer control apparatus, pointing method, and pointer control method
    2.
    发明授权
    Pointing apparatus, pointer control apparatus, pointing method, and pointer control method 有权

    公开(公告)号：US08451223B2

    公开(公告)日：2013-05-28

    申请号：US12076553

    申请日：2008-03-19

    申请人： Eun-seok Choi ,  Won-chul Bang ,  Sang-on Choi ,  Mun-cheol Choi

    发明人： Eun-seok Choi ,  Won-chul Bang ,  Sang-on Choi ,  Mun-cheol Choi

    IPC分类号： G08C19/00

    CPC分类号： G06F3/0321 ,  G06F3/0346

    摘要： Provided is a pointing apparatus, a pointer control apparatus, a pointing method, and a pointer control method to a pointing apparatus, a pointer control apparatus, a pointing method, and a pointer control method capable of recognizing image codes included in an image frame using an image sensor to determine a pointing direction, and continuously updating the gain between the displacement of the motion of the pointing apparatus and the displacement of the motion of a displayed pointer. The pointing apparatus includes an image receiving unit sensing image patterns that exist in a sensed region, among all of the image patterns arranged in a display region; an inertial sensor sensing an input motion using at least one of the acceleration and angular velocity that are generated due to the motion; and a coordinate determining unit determining moving coordinates that are moved from the central coordinates of the sensed image pattern by coordinate displacement corresponding to the sensed motion.

    PIEZOELECTRIC MOTOR
    4.
    发明申请
    PIEZOELECTRIC MOTOR 有权
    压电电机

    公开(公告)号：US20110133602A1

    公开(公告)日：2011-06-09

    申请号：US12956213

    申请日：2010-11-30

    申请人： Chan-young Moon ,  Woo-jong Cho ,  Mun-cheol Choi ,  Cheol-eun Jang

    发明人： Chan-young Moon ,  Woo-jong Cho ,  Mun-cheol Choi ,  Cheol-eun Jang

    IPC分类号： H02N2/12

    CPC分类号： H02N2/16 ,  H02N2/163

    摘要： Provided is a piezoelectric motor including: a stator which includes first and second faces, wherein a plurality of piezoelectric elements are arranged on the first face, and a plurality of protrusions are formed on the second face; a rotor which is rotated by motions of waves of the stator generated by the piezoelectric elements; and a driver device which applies driving voltages to the piezoelectric elements, wherein polarization directions of the plurality of piezoelectric elements are vertical to a rotary face of the rotor.

    摘要翻译： 提供一种压电电动机，包括：定子，其包括第一面和第二面，其中多个压电元件布置在第一面上，并且在第二面上形成多个突起; 通过由压电元件产生的定子的波的运动而旋转的转子; 以及向压电元件施加驱动电压的驱动器装置，其中，多个压电元件的极化方向与转子的旋转面垂直。

    Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater
    5.
    发明申请
    Thermally-driven ink-jet printhead capable of preventing cavitation damage to a heater 审中-公开
    热驱动喷墨打印头，能够防止对加热器造成空穴破坏

    公开(公告)号：US20070188558A1

    公开(公告)日：2007-08-16

    申请号：US11723818

    申请日：2007-03-22

    申请人： Keon Kuk ,  Seung-joo Shin ,  Dong-kee Sohn ,  Yong-soo Lee ,  Yong-soo Oh ,  Ji-hyuk Lim ,  Seog-soon Baek ,  Mun-cheol Choi

    发明人： Keon Kuk ,  Seung-joo Shin ,  Dong-kee Sohn ,  Yong-soo Lee ,  Yong-soo Oh ,  Ji-hyuk Lim ,  Seog-soon Baek ,  Mun-cheol Choi

    IPC分类号： B41J2/05

    CPC分类号： B41J2/14129 ,  B41J2/1404 ,  B41J2/14056 ,  B41J2/1412 ,  B41J2/14137 ,  B41J2002/14177 ,  B41J2002/1437 ,  B41J2202/11

    摘要： A thermally-driven ink-jet printhead includes a substrate having an ink chamber to be filled with ink to be ejected, a manifold for supplying ink, and an ink channel for providing flow communication therebetween. First and second sidewalls are formed to a predetermined depth from an upper surface of the substrate and define the ink chamber to have a substantially rectangular shape. A nozzle plate including a plurality of material layers is formed on the substrate. A nozzle passes through the nozzle plate and is in flow communication with the ink chamber. A heater is disposed between the nozzle and one of the first sidewalls above the ink chamber. A conductor is electrically connected to the heater. The conductor and the heater are disposed within the nozzle plate. A shifting feature moves cavitation points beyond an outer edge of the heater.

    摘要翻译： 热驱动喷墨打印头包括具有要填充要喷射的墨的墨水室的基板，用于供应墨水的歧管和用于在其间提供流动连通的墨水通道。 第一和第二侧壁从衬底的上表面形成到预定的深度，并且将墨水腔限定为具有大致矩形的形状。 在基板上形成包括多个材料层的喷嘴板。 喷嘴通过喷嘴板并与墨水室流动连通。 加热器设置在喷嘴与墨水室上方的第一侧壁中的一个之间。 导体电连接到加热器。 导体和加热器设置在喷嘴板内。 移位功能使空穴点超出加热器的外边缘。

    Method of driving an ink-jet printhead
    6.
    发明申请
    Method of driving an ink-jet printhead 失效
    驱动喷墨打印头的方法

    公开(公告)号：US20050001864A1

    公开(公告)日：2005-01-06

    申请号：US10882201

    申请日：2004-07-02

    申请人： Dong-kee Sohn ,  Keon Kuk ,  Mun-cheol Choi ,  Yong-soo Oh

    发明人： Dong-kee Sohn ,  Keon Kuk ,  Mun-cheol Choi ,  Yong-soo Oh

    IPC分类号： B41J2/05 ,  B41J2/14 ,  B41J29/38

    CPC分类号： B41J2/0458 ,  B41J2/04596 ,  B41J2/14137 ,  B41J2002/1437

    摘要： A method of driving an ink-jet printhead, which heats ink contained in an ink chamber using a heater to generate and expand a bubble within the ink chamber and ejects ink from the ink chamber using an expansive force of the bubble, the method including applying a main pulse to the heater to eject ink and applying a post pulse to the heater after ink has been ejected.

    摘要翻译： 一种驱动喷墨打印头的方法，其使用加热器加热容纳在墨室中的墨，以产生和扩大墨室内的气泡并且使用气泡的膨胀力从墨室喷射墨，该方法包括应用 在喷出墨水之后，加热器的主脉冲喷射墨水并向加热器施加后脉冲。

    PIEZOELECTRIC MOTOR
    7.
    发明申请
    PIEZOELECTRIC MOTOR 有权
    压电电机

    公开(公告)号：US20110221305A1

    公开(公告)日：2011-09-15

    申请号：US13039430

    申请日：2011-03-03

    申请人： Chan-young Moon ,  Woo-jong Cho ,  Mun-cheol Choi ,  Du-seung Oh ,  Dong-eui Shin

    发明人： Chan-young Moon ,  Woo-jong Cho ,  Mun-cheol Choi ,  Du-seung Oh ,  Dong-eui Shin

    IPC分类号： H02N2/16

    CPC分类号： H02N2/163 ,  H02N2/006

    摘要： A piezoelectric motor including a base member; a stator disposed on the base member and comprising at least one piezoelectric element; a rotor configured to rotate by a wave motion of the stator, the wave motion being generated by the piezoelectric element; a cover member attached to the base member; a bearing arranged between the cover member and the rotor; and an elastic member configured to press the rotor toward the stator.

    摘要翻译： 一种压电马达，包括基座构件; 定子，其设置在所述基座构件上并且包括至少一个压电元件; 构造成通过定子的波浪运动旋转的转子，波动由压电元件产生; 盖构件，其附接到所述基座构件; 布置在盖构件和转子之间的轴承; 以及构造成将所述转子朝向所述定子推压的弹性构件。

    Ink-jet printhead with improved ink ejection linearity and operating frequency
    8.
    发明授权
    Ink-jet printhead with improved ink ejection linearity and operating frequency 失效
    喷墨打印头具有改进的喷墨线性和工作频率

    公开(公告)号：US07163278B2

    公开(公告)日：2007-01-16

    申请号：US10864390

    申请日：2004-06-10

    申请人： Yong-soo Lee ,  Yong-soo Oh ,  Keon Kuk ,  Ji-hyuk Lim ,  Dong-kee Sohn ,  Mun-cheol Choi

    发明人： Yong-soo Lee ,  Yong-soo Oh ,  Keon Kuk ,  Ji-hyuk Lim ,  Dong-kee Sohn ,  Mun-cheol Choi

    IPC分类号： B41J2/05

    CPC分类号： B41J2/14137

    摘要： An ink-jet printhead includes a substrate having an ink chamber and a manifold, a nozzle plate formed on the substrate, first and second heaters, first and second conductors, and first and second ink channels. The nozzle plate includes a plurality of passivation layers formed of an insulating material, a heat dissipation layer formed on the passivation layers and made of a thermally conductive material, and a nozzle passing through the nozzle plate and in flow communication with the ink chamber. The first and second heaters and conductors are interposed between adjacent passivation layers of the nozzle plate. The ink channels are interposed between the ink chamber and the manifold, for providing flow communication between the ink chamber and the manifold. The first and second heaters, conductors and ink channels are symmetric with respect to the nozzle.

    摘要翻译： 喷墨打印头包括具有墨水室和歧管的基板，形成在基板上的喷嘴板，第一和第二加热器，第一和第二导体以及第一和第二墨水通道。 喷嘴板包括由绝缘材料形成的多个钝化层，形成在钝化层上并由导热材料制成的散热层和通过喷嘴板并与墨水室流动连通的喷嘴。 第一和第二加热器和导体介于喷嘴板的相邻钝化层之间。 油墨通道介于油墨室和歧管之间，用于提供油墨室和歧管之间的流动连通。 第一和第二加热器，导体和墨水通道相对于喷嘴是对称的。

    Capillary pumped loop system
    9.
    发明授权
    Capillary pumped loop system 失效
    毛细管泵回路系统

    公开(公告)号：US06880625B2

    公开(公告)日：2005-04-19

    申请号：US10108549

    申请日：2002-03-29

    申请人： Mun-cheol Choi ,  Byeoung Ju Ha ,  Young-ki Hong ,  Jong-beom Kim

    发明人： Mun-cheol Choi ,  Byeoung Ju Ha ,  Young-ki Hong ,  Jong-beom Kim

    IPC分类号： F28D15/02 ,  F28D15/04 ,  F28D15/00

    CPC分类号： F28D15/043

    摘要： A capillary pumped loop system includes an evaporator for vaporizing a refrigerant by absorbing heat from the periphery, a condenser for turning the vaporized refrigerant into a liquid by radiating heat from the vaporized refrigerant, a tube for forming a circulatory path connecting the evaporator to the condenser, and a capillary unit installed to form a plurality of gaps within the tube so that the refrigerant can move along the circulatory path due to capillary action caused by the gaps. Accordingly, when the refrigerant passes through the capillary unit due to the capillary action, bubbles in the tube can be reduced. In addition, a multi-path is formed for the movement of the liquid refrigerant, so discontinuation of the refrigerant can be prevented, thereby preventing the refrigerant in the evaporator from drying out.

    摘要翻译： 毛细管泵回路系统包括：蒸发器，用于通过从外围吸收热量来蒸发制冷剂;冷凝器，用于通过从蒸发的制冷剂中散发热量将蒸发的制冷剂转化为液体;管，用于形成将蒸发器连接到冷凝器的循环路径 以及毛细管单元，其被安装成在管内形成多个间隙，使得制冷剂可以由于由间隙引起的毛细管作用沿着循环路径移动。 因此，当制冷剂由于毛细管作用而通过毛细管单元时，可以减小管中的气泡。 此外，为了液体制冷剂的移动形成多路径，因此可以防止制冷剂的停止，从而防止蒸发器中的制冷剂变干。