Patents Assigned to Nihon Servo Kabushiki Kaisha
  • Patent number: 6311981
    Abstract: The invention contemplates to provide: a prize acquisition game machine capable of either recovering the prize, as having failed to acquire and fallen to the floor of the game machine automatically into the game machine body, or delivering the prize as in the acquisition success a gripper capable of lightening the load on drive means such as a drive motor to prevent the individual parts such as hand members or gears and the prizes from being broken an changing the shape of the hand members; a prize suspender capable of adjusting the degree of difficulty in the prize acquisition automatically; and a game machine capable of changing the indication of play fare and number in association with a setting changing device disposed therein.
    Type: Grant
    Filed: July 13, 1999
    Date of Patent: November 6, 2001
    Assignee: Nihon Servo Kabushiki Kaisha
    Inventors: Yoshikazu Uetono, Yoshihisa Kanesaka
  • Patent number: 6062567
    Abstract: The invention contemplates to provide: a prize acquisition game machine capable of either recovering the prize, as having failed to acquire and fallen to the floor of the game machine automatically into the game machine body, or delivering the prize as in the acquisition success; a gripper capable of lightening the load on drive means such as a drive motor to prevent the individual parts such as hand members or gears and the prizes from being broken and changing the shape of the hand members; a prize suspender capable of adjusting the degree of difficulty in the prize acquisition automatically; and a game machine capable of changing the indication of play fare and number in association with a setting changing device disposed therein.
    Type: Grant
    Filed: April 9, 1998
    Date of Patent: May 16, 2000
    Assignee: Nihon Servo Kabushiki Kaisha
    Inventors: Yoshikazu Uetono, Yoshihisa Kanesaka
  • Patent number: 4384226
    Abstract: A small-sized electric motor comprising an end bracket of a resin enclosing a stator iron core, on which a winding is mounted, and formed in one end face thereof with a bearing housing for receiving one of bearings and in the other end face thereof with a hole, and an independent bearing housing for receiving the other of said bearings, adapted to be received in the hole of said end bracket. The independent bearing housing has its front face portion formed with a plurality of recesses along the outer circumference thereof. The end face of said end bracket is locally melted and poured into the plural recesses formed in said independent bearing housing thereby to fix said independent bearing housing in said end bracket. The independent bearing housing is made of metal.
    Type: Grant
    Filed: July 9, 1981
    Date of Patent: May 17, 1983
    Assignee: Nihon Servo Kabushiki Kaisha
    Inventors: Kazuo Sato, Masafumi Sakamoto