Patents Examined by Stanely D. Miller, Jr.
  • Electronic time signalling device
    Patent number: 4080575
    Abstract: A time signalling device which includes a clock for generating an actual time signal, a time preset circuit for presetting a time to be signalled, a comparator for comparing the actual time with the preset time and producing an output signal when coincidence occurs.
    Type: Grant
    Filed: November 3, 1976
    Date of Patent: March 21, 1978
    Assignee: Tokyo Jihoki Manufacturing Company, Limited
    Inventor: Shigenobu Miki