Communications: electrical – Audible indication – Percussion-type sound producer
Patent
1976-02-06
1977-07-05
Miller, Charles D.
Communications: electrical
Audible indication
Percussion-type sound producer
235 616A, 3401463AG, G06F 300
Patent
active
040343626
ABSTRACT:
In a digital storage system for oscilloscope trace data, in order to obtain precisely the ordinate of an oscilloscope trace at the intersection of a scanning line therewith in a television camera image of the trace, a scan/trace intersection profile signal is compared with a multiplicity of threshold values to generate a set of rectangular pulses of a duration equal to the threshold-override interval, and the pulse for the highest threshold is selected and processed to determine the true intersection ordinate by forming the half-sum of the ordinates of the leading and trailing edges of the pulse. This ordinate and the line scan number are provided as a pair of digital quantities (addresses) for storage in a digital memory.
REFERENCES:
patent: 3566396 (1971-02-01), Paine
patent: 3621130 (1971-11-01), Paine
patent: 3644714 (1972-02-01), Phillips
patent: 3719777 (1973-03-01), Reichenbach
patent: 3723970 (1973-03-01), Stoller
patent: 3908081 (1975-09-01), Greenberg
patent: 3935562 (1976-01-01), Stephens
patent: 3973239 (1976-08-01), Kakumoto
Balanca Charles
Charles Gilbert
Commissariat a l''Energie Atomique
Miller Charles D.
Woodward William R.
LandOfFree
Device for automatic processing of signals recorded on an oscill does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for automatic processing of signals recorded on an oscill, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for automatic processing of signals recorded on an oscill will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-580719