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    • 3. 发明申请
    • ELECTRONIC CONTROL BRAKE SYSTEM FOR VEHICLES
    • 电子控制制动系统
    • US20130240303A1
    • 2013-09-19
    • US13790961
    • 2013-03-08
    • Hee Jun Kim
    • Hee Jun Kim
    • B60T13/14B60T13/68B60T1/06
    • B60T13/147B60T1/065B60T8/4872B60T13/686
    • Disclosed is an electronic control brake system for vehicles which suppresses residual frictional force generated due to contact between pads and a disc, the electronic control brake system including an electronic control unit enabling a control of an anti-lock brake system (ABS) mode and a traction control system (TCS) mode, a master cylinder forming brake hydraulic pressure according to operation of a brake pedal, wheel brakes, each of which includes a caliper device including a disc provided in a vehicle and advancing and retracting a pair of pads pressing the disc so as to exhibit wheel braking force by the brake hydraulic pressure transmitted from the master cylinder, plural NO type solenoid valves and NC type solenoid valves respectively provided at upstream sides and downstream sides of the wheel brakes and controlling the flow of the brake hydraulic pressure, low pressure accumulators in which a fluid discharged from the wheel brakes is temporarily stored during the ABS mode braking of the solenoid valves, pumps and a motor pressurizing the fluid stored in the low pressure accumulators so as to discharge the fluid to the wheel brakes or the master cylinder, an NC type shuttle valve provided on an oil suction path connecting from the master cylinder to an inlet of the pump so as to perform the TCS mode, a TC solenoid valve provided between an outlet of the pump and the master cylinder, and a hydraulic control device provided between the outlet of the pump 13 and the TC solenoid valve, wherein the electronic control unit moves a part of a fluid in a closed circuit section L2 provided at a wheel brake side toward the hydraulic control device provided at an outlet side of the pump by operating the pump, thereby reducing the fluid volume and thus effectively preventing the residual fictional force generated due to contact between the disc and the pads.
    • 公开了一种用于车辆的电子控制制动系统,其抑制由于垫和盘之间的接触而产生的残余摩擦力,该电子控制制动系统包括能够控制防抱死制动系统(ABS)模式的电子控制单元和 牵引力控制系统(TCS)模式,主缸根据制动踏板的操作形成制动液压,车轮制动器,其中每个制动器包括卡钳装置,其包括设置在车辆中的盘,并且推进和缩回一对垫, 以通过从主缸传递的制动液压来显示车轮制动力,分别设置在车轮制动器的上游侧和下游侧的多个NO型电磁阀和NC型电磁阀,并且控制制动液压的流动 在ABS模式br期间临时储存从车轮制动器排出的流体的低压蓄能器 电磁阀,泵和电动机对存储在低压蓄能器中的流体进行加压,以将流体排放到车轮制动器或主缸,设置在从主缸连接的吸油路径上的NC型梭阀 到达泵的入口以执行TCS模式,设置在泵的出口和主缸之间的TC电磁阀以及设置在泵13的出口和TC电磁阀之间的液压控制装置,其中 电子控制单元通过操作泵将设置在车轮制动器侧的闭合回路部分L2中的流体的一部分移动到设置在泵的出口侧的液压控制装置,从而减少流体体积,从而有效地防止 由于盘和垫之间的接触而产生的残余虚拟力。
    • 4. 发明授权
    • Mobile communication device having speaker unit
    • 具有扬声器单元的移动通信设备
    • US07583938B2
    • 2009-09-01
    • US11267806
    • 2005-11-04
    • Hee-Jun Kim
    • Hee-Jun Kim
    • H04B1/38
    • H04M1/03H04M1/0214H04R1/34H04R2499/11
    • A mobile communication device is provided that includes a first body, a second body hingedly-coupled to the first body and speaker unit installed in the second body such that sound generated when the first body is folded closed with respect to the second body can be directly transferred outside the mobile communication device. Using the present invention, a user can listen to high-quality reproduced sound without distortion even when the first body is folded closed with respect to the second body and reliability and competitiveness of a product can be improved.
    • 提供一种移动通信装置,其包括:第一主体,与第一主体铰接的第二主体和安装在第二主体中的扬声器单元,使得当第一主体相对于第二主体折叠而闭合时产生的声音可以直接 转移到移动通信设备外部。 使用本发明,即使当第一主体相对于第二主体折叠而关闭时,用户也可以听到高质量的再现声音而不失真,并且可以提高产品的可靠性和竞争力。
    • 5. 发明授权
    • Monitor apparatus
    • 监视器装置
    • US07283354B2
    • 2007-10-16
    • US11037146
    • 2005-01-19
    • Hyun-yong ChoiHee-jun KimMan-yeob LeeDong-hyug Kim
    • Hyun-yong ChoiHee-jun KimMan-yeob LeeDong-hyug Kim
    • G06F1/16
    • F16M11/105F16M11/2021F16M11/38F16M2200/044
    • A monitor apparatus including a monitor main body to display a picture, and a base supporting the monitor main body, the monitor apparatus including: a link provided between the monitor main body and the base; a monitor hinge interposed between the monitor main body and the link and rotatably supporting the monitor main body to the base; a base hinge having a base bracket interposed between the base and the link and rotatably supporting the link to the base; a protruding portion formed in one of the base bracket and the link; and a rotation restricting portion provided in the other one of the base bracket and the link, elastically contacting the protruding portion, and preventing the link from rotation so as to keep the monitor main body rotated in a position parallel with the base. With this configuration, a link of a monitor is prevented from being rotated due to the weight thereof and the link when the monitor is in parallel with a base.
    • 一种监视器装置,包括显示图像的监视器主体和支撑监视器主体的基座,所述监视器装置包括:设置在所述监视器主体和所述基座之间的连杆; 显示器铰链,其插入在所述监视器主体和所述连杆之间,并将所述监视器主体可旋转地支撑到所述基座; 基座铰链,其具有插入在所述基座和所述连杆之间的基座支架,并且可旋转地支撑所述连杆到所述基座; 形成在所述基座支架和所述连杆之一中的突出部; 以及旋转限制部,其设置在所述基座支架和所述连杆中的另一个中,与所述突出部弹性接触,并且防止所述连杆旋转,以使所述监视器主体保持与所述底座平行的位置。 利用这种配置,当监视器与基座并联时,由于其重量和连接而防止监视器的链接旋转。