Patents by Inventor Masato Yasuno

Masato Yasuno 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).

  • Motor and method for manufacturing stator therefor
    Patent number: 9748810
    Abstract: A stator core is formed by deforming a core assembly having core pieces coupled in a strip form into an annular shape, and by joining both ends of the core assembly together to make a core-fastening portion. Individual phase windings are routed from one end of the core assembly toward another end. Lead portion (43v) of phase winding (40v) and lead portion (43w) of phase winding (40w) make up respective wire terminals. Lead portion (43u) of another phase winding (40u) is extended through a plural number of the core pieces in a direction of the lead portions (43v and 43w), and a wire terminal of the extended lead portion (43u) and the wire terminals of the other lead portions (43v and 43w) are electrically connected to provide a neutral point of three-phase Y-connection circuit.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: August 29, 2017
    Assignee: Panasonic Intellectual Property Management Co., Ltd.
    Inventors: Kinjirou Okinaga, Yasutake Seki, Tomomitsu Iida, Masato Yasuno, Masahito Hidaka
  • MOTOR AND METHOD FOR MANUFACTURING STATOR THEREFOR
    Publication number: 20150035397
    Abstract: A stator core is formed by deforming a core assembly having core pieces coupled in a strip form into an annular shape, and by joining both ends of the core assembly together to make a core-fastening portion. Individual phase windings are routed from one end of the core assembly toward another end. Lead portion (43v) of phase winding (40v) and lead portion (43w) of phase winding (40w) make up respective wire terminals. Lead portion (43u) of another phase winding (40u) is extended through a plural number of the core pieces in a direction of the lead portions (43v and 43w), and a wire terminal of the extended lead portion (43u) and the wire terminals of the other lead portions (43v and 43w) are electrically connected to provide a neutral point of three-phase Y-connection circuit.
    Type: Application
    Filed: January 17, 2013
    Publication date: February 5, 2015
    Applicant: Panasonic Corporation
    Inventors: Kinjirou Okinaga, Yasutake Seki, Tomomitsu Iida, Masato Yasuno, Masahito Hidaka