Patents Assigned to Ensign Electronics, Inc.
  • Time marking chronometer
    Patent number: 4010603
    Abstract: A fully electronic chronometer using a quartz crystal as a frequency standard and displaying mean time by the use of electronically operated digital read-outs. The circuit permits the display of the instant of time at which a switch is operated, while mean time continues to be counted by the circuitry. Other features include conservation of power by display of mean time only upon demand and the provision for control and display remote from the timing circuitry.
    Type: Grant
    Filed: April 30, 1975
    Date of Patent: March 8, 1977
    Assignee: Ensign Electronics, Inc.
    Inventor: Eric B. Forsyth