Patents Assigned to Macan Engineering & Manufacturing Company, Inc.
  • Patent number: 4191188
    Abstract: A high frequency power oscillator is keyed on and off to provide high frequency signal bursts under the control of a pair of timers whose duty cycles are simultaneously and proportionally adjusted so that the signal bursts are constantly centered about the peak power point regardless of variations of the duty cycles. The timers and related circuits for generating control signals are low voltage circuits, whereas the power oscillator is a high voltage circuit, a simple interface structure being provided therebetween.
    Type: Grant
    Filed: September 9, 1978
    Date of Patent: March 4, 1980
    Assignee: Macan Engineering & Manufacturing Company, Inc.
    Inventors: Kenneth W. Belt, Stuart G. McCarrell
  • Patent number: 4100505
    Abstract: A high frequency power oscillator is keyed on and off to provide high frequency signal bursts under the control of a pair of timers whose duty cycles are simultaneously and proportionally adjusted so that the signal bursts are constantly centered about the peak power point regardless of variations of the duty cycles. The timers and related circuits for generating control signals are low voltage circuits, whereas the power oscillator is a high voltage circuit, a simple interface structure being provided therebetween.
    Type: Grant
    Filed: May 7, 1976
    Date of Patent: July 11, 1978
    Assignee: Macan Engineering & Manufacturing Company, Inc.
    Inventors: Kenneth W. Belt, Stuart G. McCarrell