Patents Represented by Law Firm Blum, Kapalan, Friedman, Silberman & Beran
  • Gear train of an electronic timepiece
    Patent number: 4365899
    Abstract: The size of an electronic timepiece is decreased through improvement in the design of the gear train. The improvements are directed primarily to the number of teeth on the wheel attached to the seconds hand and the relation of the pitch interval of this wheel to that of the wheel which drives the seconds wheel.
    Type: Grant
    Filed: May 19, 1980
    Date of Patent: December 28, 1982
    Assignee: Kabushiki Kaisha Suwa Seikosha
    Inventors: Kenichi Ushikoshi, Imao Hiraga