Patents by Inventor Masaaki Oohashi

Masaaki Oohashi 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: 7763999
    Abstract: A stator for rotary electric machines is provided, in which a volume occupied by winding portions may be increased and a connecting wire may readily be engaged to prevent from coming off. A plurality of connecting wire engaging hooks 23, with which the connecting wire extending from the winding portion is engaged, are respectively disposed in the vicinity of border portions between a plurality of magnetic pole sections 11 and a yoke 9, corresponding to the magnetic pole sections 11. A mounting location of a connector 29 on a circuit substrate 7 is determined so that all of ends of a plurality of terminal conductors of the connector may be located between adjoining two of the connecting wire engaging hooks 23. With this arrangement, all of the ends 31a of the plurality of terminal conductors 31 may be disposed between adjoining two of a plurality of the winding portions 3, and be spaced from the winding portions 3.
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: July 27, 2010
    Assignee: Sanyo Denki Co., Ltd
    Inventors: Masaaki Oohashi, Kouji Nakatake, Yasushi Yoda
  • Patent number: 7329973
    Abstract: The present invention provides a rotary electric machine, of which the occupied volume can be reduced and which allows a space in an electric apparatus equipped therewith to be utilized effectively. A slot insulator 15 is integrally formed with a holder mounting portion 25, a whole or major part of which is positioned on one of end faces of a yoke 11 of a stator core 7. A lead wire holder 27 includes a connection holding portion 27a for disposing a plurality of connections 30, in which lead-out wires of windings are connected with corresponding core wires 29a of lead wires 29, at a predetermined interval so that the connections do not contact with each other. The lead wire holder 27 is arranged so that the connection holding portion 27a is positioned over a part of the windings 9 and the holder mounting portion 25 when the lead wire holder is attached to the holder mounting portion 25.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: February 12, 2008
    Assignee: Sanyo Denki Co., Ltd.
    Inventors: Masaaki Oohashi, Shigenori Miyairi, Ikuo Takeshita
  • Publication number: 20080018185
    Abstract: A stator for rotary electric machines is provided, in which a volume occupied by winding portions may be increased and a connecting wire may readily be engaged to prevent from coming off. A plurality of connecting wire engaging hooks 23, with which the connecting wire extending from the winding portion is engaged, are respectively disposed in the vicinity of border portions between a plurality of magnetic pole sections 11 and a yoke 9, corresponding to the magnetic pole sections 11. A mounting location of a connecter 29 on a circuit substrate 7 is determined so that all of ends of a plurality of terminal conductors of the connecter may be located between adjoining two of the connecting wire engaging hooks 23. With this arrangement, all of the ends 31a of the plurality of terminal conductors 31 may be disposed between adjoining two of a plurality of the winding portions 3, and be spaced from the winding portions 3.
    Type: Application
    Filed: July 17, 2007
    Publication date: January 24, 2008
    Applicant: SANYO DENKI CO., LTD.
    Inventors: Masaaki Oohashi, Kouji Nakatake, Yasushi Yoda
  • Publication number: 20070040461
    Abstract: The present invention provides a rotary electric machine, of which the occupied volume can be reduced and which allows a space in an electric apparatus equipped therewith to be utilized effectively. A slot insulator 15 is integrally formed with a holder mounting portion 25, a whole or major part of which is positioned on one of end faces of a yoke 11 of a stator core 7. A lead wire holder 27 includes a connection holding portion 27a for disposing a plurality of connections 30, in which lead-out wires of windings are connected with corresponding core wires 29a of lead wires 29, at a predetermined interval so that the connections do not contact with each other. The lead wire holder 27 is arranged so that the connection holding portion 27a is positioned over a part of the windings 9 and the holder mounting portion 25 when the lead wire holder is attached to the holder mounting portion 25.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 22, 2007
    Applicant: SANYO DENKI CO., LTD.
    Inventors: Masaaki Oohashi, Shigenori Miyairi, Ikuo Takeshita
  • Patent number: D610987
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: March 2, 2010
    Assignee: Sanyo Denki Co., Ltd.
    Inventors: Masaaki Oohashi, Mitsuaki Shioiri, Yasushi Yoda, Nobutoshi Nakamura, Takao Oshimori
  • Patent number: D610988
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: March 2, 2010
    Assignee: Sanyo Denki Co., Ltd.
    Inventors: Masaaki Oohashi, Mitsuaki Shioiri, Yasushi Yoda, Nobutoshi Nakamura, Takao Oshimori