公开(公告)号：US20090007708A1

公开(公告)日：2009-01-08

申请号：US11966158

申请日：2007-12-28

Applicant: Kwang Woon Cho

Inventor： Kwang Woon Cho

IPC: F16H29/00

CPC classification number: F16C1/18 ,  Y10T74/18848

Abstract: A rotary cable assembly to transmit force through a connection cable connected between a pair of pulleys. At least one of the pulleys includes a hollow pulley unit; and a cable holding unit in the pulley unit and rotatable therein in one direction, the holding unit including a slot, for the cable to sit therein, at its outer surface. The pulley unit is disposed is a housing.

Abstract translation: 旋转电缆组件，用于通过连接在一对皮带轮之间的连接电缆传递力。 所述滑轮中的至少一个包括中空皮带轮单元; 以及在所述滑轮单元中的电缆保持单元，并且在一个方向上可转动的所述保持单元，所述保持单元包括用于所述电缆在其外表面处的电缆槽。 滑轮单元设置为壳体。

公开(公告)号：US20110308770A1

公开(公告)日：2011-12-22

申请号：US12917208

申请日：2010-11-01

Applicant: Kwang Woon Cho

Inventor： Kwang Woon Cho

IPC: F28D15/00 ,  G06F1/20

CPC classification number: F21S45/43 ,  F21S41/141 ,  F21S45/49 ,  F28D2021/0029

Abstract: A heat dissipation structure of an LED head lamp is provided which includes heat dissipation fins mounted on a lower portion of an LED module, a cooling duct mounted on a lower portion of the heat dissipation fins, an air inflow unit making an external air flow into the cooling duct, and an air discharge unit discharging the air in the cooling duct to the outside.

Abstract translation: 提供了一种LED头灯的散热结构，其包括安装在LED模块的下部的散热片，安装在散热鳍片的下部的冷却管道，使外部空气流入的空气流入单元 冷却管道和将冷却管道中的空气排放到外部的排气单元。