Patents Assigned to Dongyang Electronics Co., Ltd.
  • Circulation type water purifier
    Patent number: 8491786
    Abstract: A circulation type water purifier prevents production of bacteria and microbes by periodically circulating water and also increases pump life and reduces pump costs by varying circulation times depending on an amount of water used. The purifier includes a filter 100; a purified water storage tank 200; a cold/hot water supply tank 300 having respective outlets for hot and cold water and drain outlets; a sterilizer 900; and a pump 400. Under control of a microcomputer, the pump periodically circulates water through various circulation piping.
    Type: Grant
    Filed: November 13, 2008
    Date of Patent: July 23, 2013
    Assignee: Dongyang Electronics Co., Ltd.
    Inventor: Jaekyeong Kim
  • CIRCULATION TYPE WATER PURIFIER
    Publication number: 20110120921
    Abstract: There is provided a circulation type water purifier which maximally prevents production of bacteria and microbes by periodically circulating water in the water purifier, and improves lifetime and power saving of a pump by varying the number of circulation times depending on an amount of water used.
    Type: Application
    Filed: November 13, 2008
    Publication date: May 26, 2011
    Applicant: DONGYANG ELECTRONICS CO., LTD.
    Inventor: Jaekyeong Kim
  • DVD player
    Publication number: 20060165389
    Abstract: A DVD player with a monitor is disclosed, for being automatically or manually opened and closed, which includes a base; a monitor being rotatably connected with the base; and a rotating device being connected with a motor of the base for turning the monitor, and having slip members of forming slip surfaces for turning the monitor by a predetermined external force.
    Type: Application
    Filed: January 25, 2005
    Publication date: July 27, 2006
    Applicant: Dongyang Electronics Co., Ltd.
    Inventor: Ki Yoo