Digital engine analyzer

Computer graphics processing and selective visual display system – Display peripheral interface input device – Light pen for fluid matrix display panel

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

324379, 324121R, 36443104, 364487, 345140, G09G 500

Patent

active

052472876

ABSTRACT:
A digital engine analyzer has an oscilloscope display and is controlled by microprocessors operating under menu-driven stored program control. The analyzer receives analog input signals from an engine being analyzed, digitizes the signals, captures the digital peak ignition voltage values for each cylinder and stores only these values for each cylinder over a number of successive engine cycles, and then simultaneously displays all the stored values for any one cylinder over a number of engine cycles to provide a historical display. Each peak value is stored twice and displayed twice to provide width to the value display and effectively produce a bar graph-type display.

REFERENCES:
patent: 4291383 (1981-09-01), Tedeschi et al.
patent: 4417467 (1983-11-01), Higgs et al.
patent: 4804921 (1989-02-01), Putrow et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Digital engine analyzer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digital engine analyzer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digital engine analyzer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1053397

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.