Patents by Inventor Eung-ha JANG

Eung-ha JANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9333689
    Abstract: Provided is a take-out robot including a load cell in a rotating unit to allow an injection molded product to be attached to an adhesive unit, measure a weight of the injection molded product, and determine whether the injection molded product is desirable or faulty. A chucking device of measuring the weight may be installed to prevent a vertical load during the taking out and a force during the conveying from being applied to the load cell, and allow the force to be applied to the load cell only when reaching a weight measuring point. Further, a cut portion may be formed to have a stepped boundary surface in the load cell and thus, a stopper function may be performed against bending deflection of the load cell when a load is applied so that the load cell may be protected without an additional chucking device of measuring the weight.
    Type: Grant
    Filed: June 16, 2014
    Date of Patent: May 10, 2016
    Assignee: HANYANG ROBOTICS CO., LTD.
    Inventor: Eung-ha Jang
  • Publication number: 20150314507
    Abstract: Provided is a take-out robot including a load cell in a rotating unit to allow an injection molded product to be attached to an adhesive unit, measure a weight of the injection molded product, and determine whether the injection molded product is desirable or faulty. A chucking device of measuring the weight may be installed to prevent a vertical load during the taking out and a force during the conveying from being applied to the load cell, and allow the force to be applied to the load cell only when reaching a weight measuring point. Further, a cut portion may be formed to have a stepped boundary surface in the load cell and thus, a stopper function may be performed against bending deflection of the load cell when a load is applied so that the load cell may be protected without an additional chucking device of measuring the weight.
    Type: Application
    Filed: June 16, 2014
    Publication date: November 5, 2015
    Inventor: Eung-ha JANG