Optics: measuring and testing – By configuration comparison – With photosensitive film or plate
Patent
1980-06-03
1982-06-01
Rosenberger, R. A.
Optics: measuring and testing
By configuration comparison
With photosensitive film or plate
356387, 250563, G01B 1110
Patent
active
043324754
ABSTRACT:
An electro-optical sensor is described which provides a high resolution measurement of the location of the edge of an object. By passing the electrical pulse produced by an edge sensor into a multiply tapped delay line the location of the edge of an object can be measured with high resolution.
REFERENCES:
patent: 3731196 (1973-05-01), Young
patent: 3905705 (1975-09-01), Petrohilos
patent: 3907439 (1975-09-01), Zanoni
patent: 4097158 (1978-06-01), Dehait
patent: 4294545 (1981-10-01), Stutz
McNeish et al. "Counter Brings Best Resolution to One-Shots, does Math and Reads Volts" Electronic Design 9, 26 Apr. 1980, pp. 137-140.
Chu et al. "Universal Counter Resolves Picoseconds in Time Interval Measurements" Hewlett-Packard Journal, Aug. 1978, pp. 2-11.
Rosenberger R. A.
Zucker Milton
Zygo Corporation
LandOfFree
Edge timing in an optical measuring apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Edge timing in an optical measuring apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Edge timing in an optical measuring apparatus will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1847167