Patents by Inventor Kuo-Yin Tu

Kuo-Yin Tu 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: 9780629
    Abstract: A method for manufacturing a magnet-conductive device includes performing a punch process to a plate by a glue-injectable punch structure, wherein the glue-injectable punch structure includes a punch head and a control member. The punch head comprises an accommodating cavity, an injection hole and an inlet, and a supply channel is formed by the accommodating cavity, the injection hole and the inlet. The control member selectively obstructs the supply channel or permits the supply channel into conduction. By using the method for manufacturing the magnet-conductive device, the stack between plural plates is simplified, and the coupling strength between adjacent plates is enhanced. In addition, this invention considers the gel between adjacent plates to be insulating medium to lower the iron loss of the magnet-conductive plates.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: October 3, 2017
    Assignee: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
    Inventors: Kuo-Yin Tu, Hsing-Chih Tsai, Hsin-Te Wang, Yi-Wei Sun
  • Publication number: 20140284837
    Abstract: A method for manufacturing a magnet-conductive device includes performing a punch process to a plate by a glue-injectable punch structure, wherein the glue-injectable punch structure includes a punch head and a control member. The punch head comprises an accommodating cavity, an injection hole and an inlet, and a supply channel is formed by the accommodating cavity, the injection hole and the inlet. The control member selectively obstructs the supply channel or permits the supply channel into conduction. By using the method for manufacturing the magnet-conductive device, the stack between plural plates is simplified, and the coupling strength between adjacent plates is enhanced. In addition, this invention considers the gel between adjacent plates to be insulating medium to lower the iron loss of the magnet-conductive plates.
    Type: Application
    Filed: March 7, 2014
    Publication date: September 25, 2014
    Applicant: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
    Inventors: Kuo-Yin Tu, Hsing-Chih Tsai, Hsin-Te Wang, Yi-Wei Sun
  • Publication number: 20140144581
    Abstract: A method for manufacturing magnet-conductive device includes a filling step and an adhering step. The filling step includes providing a glue by a glue dispenser and contacting the glue with a first magnet-conductive plate to make the glue adhered to a lower surface of the first magnet-conductive plate. The adhering step includes making the lower surface of the first magnet-conductive plate face toward a second magnet-conductive plate, making the first magnet-conductive plate and the second magnet-conductive plate stackable from each other and adhering the first magnet-conductive plate and the second magnet-conductive plate via the glue. Eventually, by repeatedly performing the filling step and the adhering step, the desirable stacking quantity is achieved to form a magnet-conductive device.
    Type: Application
    Filed: October 16, 2013
    Publication date: May 29, 2014
    Applicant: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
    Inventors: Kuo-Yin Tu, Hsing-Chih Tsai, Hsin-Te Wang, Pin-Jyun Chen, Chih-Hao Lin, Po-Fu Hsu, Ching-Hua Hsieh
  • Publication number: 20130334921
    Abstract: A motor structure includes a case, a rotor, a first magnet, a second magnet and at least one magnetic conductive plate, wherein the rotor is disposed within an accommodating slot of the case, and the first magnet is disposed between the case and the rotor. The first magnet comprises a first end portion spaced apart with the case to define a first separation space. The second magnet comprises a second end portion spaced apart with the case to define a second separation space. A spacing slot is composed of the first separation space and the second separation space, and the at least one magnetic conductive plate is disposed within the spacing slot. The magnetic conduction through the at least one magnetic conductive plate enables to lower the reluctance of the motor structure for prevention of magnetic flux leakage therefore increasing the air-gap flux density.
    Type: Application
    Filed: May 17, 2013
    Publication date: December 19, 2013
    Applicant: METAL INDUSTRIES RESEARCH & DEVELOPMENT CENTRE
    Inventors: Guang-Miao Huang, Hsing-Chih Tsai, Kuo-Yin Tu, Ming-Hung Chien