公开(公告)号：US06742417B2

公开(公告)日：2004-06-01

申请号：US10246714

申请日：2002-09-19

Applicant: Yong-Su Ha

Inventor： Yong-Su Ha

IPC: B25B1702

CPC classification number: B25B13/06 ,  B25B23/0078 ,  B25B23/1427 ,  B60B29/003

Abstract: The present invention relates to a socket wrench of simple structure, easy to manufacture, having minimum size and weight on the whole so that one can tighten up or loosen easily, with small strength, a bolt for use in fixing the tire wheel of compact cars such as a jeep and a passenger car to a hub. The socket wrench of the present invention is comprised of an operation axis which is rotated by operation of a handle, a cylinder on the inner surface of which a saw-toothed orbital gear is formed around, a first transmission which is installed within the cylinder for reducing the speed of the torque of the operation axis firstly while strengthening the torque, a second transmission for reducing the speed of the torque secondly while strengthening the torque, thereby rotating, with strong force, a socket for receiving a bolt to be tightened or loosened, and an auxiliary socket which is fixed to a bracket that is extended from a front cap installed in the line end of the cylinder, for receiving other bolt adjacent to the bolt to be tightened or loosened so that the cylinder is not vibrated upon usage.

Abstract translation: 本发明涉及一种结构简单，易于制造，整体尺寸和重量最小的套筒扳手，使其能够以较小的强度容易地拧紧或松动，用于紧固小型车的轮胎车轮的固定螺栓 如吉普车和乘用车到枢纽。 本发明的套筒扳手包括通过手柄操作而旋转的操作轴，在其内表面上形成有锯齿形轨道齿轮的气缸，安装在气缸内的第一变速器， 首先在加强扭矩的同时降低操作轴的扭矩的速度，第二传动装置用于在加强扭矩的同时降低转矩的速度，从而以强力转动用于接收螺栓的插座以被拧紧或松动 以及辅助插座，其固定到从安装在所述气缸的所述线端部的前盖延伸的支架上，用于接收与所述螺栓相邻的其他螺栓以被紧固或松开，使得所述气缸在使用时不振动。

公开(公告)号：US06225764B1

公开(公告)日：2001-05-01

申请号：US09349488

申请日：1999-07-09

Applicant: Jae-Gyou Shim ,  Yong-Su Ha

Inventor： Jae-Gyou Shim ,  Yong-Su Ha

IPC: G09G104

CPC classification number: H05K3/301

Abstract: A linearity correction coil device and a video display apparatus using the same are disclosed. In a video display apparatus having a cathode-ray tube, a deflecting yoke for deflecting the electron beam and a linearity correction coil device for compensating a linearity of the electron beam, the linearity correction coil device is horizontally installed on a printed circuit board for the cathode-ray tube, and wherein a vertical length of said linearity correction coil in an intersecting direction to a progressive direction of the electron beam has a shorter length than a horizontal length of said linearity correction coil device in a parallel direction to the progressive direction of the electron beam. Accordingly, it is able to prevent the electron beam from running off a normal orbit by a magnetic field generated from the linearity correction coil device. Therefore, since the electron beam exactly collides with fluorescent material, it is able to prevent a stained image from showing on the cathode-ray tube. In addition, since the manufacturing process of the linearity correction coil device is simplified, the productivity and the cost of the linearity correction coil device decrease.

Abstract translation: 公开了一种线性校正线圈装置和使用该线性装置的视频显示装置。 在具有阴极射线管，用于偏转电子束的偏转轭和用于补偿电子束的线性的线性校正线圈装置的视频显示装置中，线性校正线圈装置被水平地安装在印刷电路板上 阴极射线管，并且其中所述线性校正线圈在与电子束的行进方向相交的方向上的垂直长度比所述线性校正线圈装置的水平长度在与行进方向平行的方向上具有更短的长度 电子束。 因此，能够通过线性校正线圈装置产生的磁场来防止电子束脱离正常轨道。 因此，由于电子束与荧光材料完全碰撞，因此能够防止染色图像显示在阴极射线管上。 此外，由于线性校正线圈装置的制造工艺简化，线性矫正线圈装置的生产率和成本降低。

公开(公告)号：USD510005S1

公开(公告)日：2005-09-27

申请号：US29164434

申请日：2002-07-25

Applicant: Yong-Su Ha

Designer： Yong-Su Ha