3914619

Information

• Patent Grant
• 3914619

• References
• Source

• Patent Number

  3,914,619

• Date Filed

  Not available

• Date Issued

  Tuesday, October 21, 1975
  49 years ago

• CPC

  • G01P3/4807 - by using circuits for the detection of the pulses delivered by the ignition system of an internal combustion engine
  • F02D31/006 - for maximum speed control
  • F02M3/07 - by positioning the throttle flap stop, or by changing the fuel flow cross-sectional area, by electrical, electromechanical or electropneumatic means, according to engine speed
  • G01P1/106 - by comparing the time duration between two impulses with a reference time
  • Y10T307/852 - Frequency

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 123 - Internal-combustion engines