Patents by Inventor Muhammad Enamul Kabir

Muhammad Enamul Kabir 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).

  • Canned linear motor armature and canned linear motor
    Patent number: 7936096
    Abstract: A canned linear motor armature includes an armature winding, a picture-frame-shaped casing, a flat can, and a plurality of refrigerant flow channels. The armature winding includes a coil. The picture-frame-shaped casing has an opening and encloses the armature winding. The flat can has a plate surface to close and seal the opening of the picture-frame-shaped casing. The plurality of refrigerant flow channels are provided within the can to face the coil of the armature winding.
    Type: Grant
    Filed: August 28, 2009
    Date of Patent: May 3, 2011
    Assignee: Kabushiki Kaisha Yaskawa Denki
    Inventors: Toru Shikayama, Muhammad Enamul Kabir, Akihito Toyota, Kenichi Sadakane, Shusaku Yoshida, Mitsuhiro Matsuzaki
  • CANNED LINEAR MOTOR ARMATURE AND CANNED LINEAR MOTOR
    Publication number: 20090315414
    Abstract: A canned linear motor armature includes an armature winding, a picture-frame-shaped casing, a flat can, and a plurality of refrigerant flow channels. The armature winding includes a coil. The picture-frame-shaped casing has an opening and encloses the armature winding. The flat can has a plate surface to close and seal the opening of the picture-frame-shaped casing. The plurality of refrigerant flow channels are provided within the can to face the coil of the armature winding.
    Type: Application
    Filed: August 28, 2009
    Publication date: December 24, 2009
    Applicant: KABUSHIKI KAISHA YASKAWA DENKI
    Inventors: Toru SHIKAYAMA, Muhammad Enamul Kabir, Akihito Toyota, Kenichi Sadakane, Shusaku Yoshida, Mitsuhiro Matsuzaki