Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – Plural ranges – scales or registration rates
Patent
1988-06-13
1989-09-19
Eisenzopf, Reinhard J.
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
Plural ranges, scales or registration rates
324121R, 364487, 340753, 340754, G01R 138, G01R 1320, G09G 320
Patent
active
048684961
ABSTRACT:
A waveform measuring device includes a variable color display for exhibiting a measured waveform. The portions of the exhibited waveform that are within predetermined limits are illuminated in a first color, and the portions of the exhibited waveform that are outside the limits are illuminated in a second color.
REFERENCES:
patent: 3816815 (1974-06-01), Schumann
patent: 4114095 (1978-09-01), Pankove et al.
patent: 4734619 (1988-03-01), Havel
patent: 4760331 (1988-07-01), Komuro et al.
patent: 4771274 (1988-09-01), Havel
Eisenzopf Reinhard J.
Nguyen Vinh P.
LandOfFree
Variable color comparison oscilloscope does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Variable color comparison oscilloscope, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Variable color comparison oscilloscope will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-370884