Patents Assigned to Sasaki Electric Manufac. Co. Ltd.
  • Beam-rotary lamp
    Patent number: 4229781
    Abstract: In a beam-rotary lamp which has a reflector revolving around an electric lamp, an improvement is presented herein which is characterized by that a lamp unit is set together with a power unit comprising a reflector driving motor inside a closed helmet-shaped space, wherein the space is formed with a transparent bowl-shaped globe and an egg-shaped flat chassis put on said globe.
    Type: Grant
    Filed: January 5, 1979
    Date of Patent: October 21, 1980
    Assignee: Sasaki Electric Manufac. Co. Ltd.
    Inventor: Shozo Hitora