Patent №
US 5,889,586
Granted
1999-03-30
Filed 1997
Owner
INSTRUMENTS S.A.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
08810091
A photodetection system that analyzes a luminous flux (15) received on a line (10). The photodetection system includes an opaque mask (4) provided with at least one aperture (6), placed in the vicinity of the line, driver (7) designed to rotate the mask, detector (8, 9) of an angular position of reference of the mask, a field lens (12) concentrating the luminous flux (16) crossing the line onto a photodetector (1), and a processing unit (3) connected to the photodetector, for analyzing the luminous flux to yield values for several points on the line.
AI classification
Ownership
INSTRUMENTS S.A.
assignment · 84430843
Assignors
CHAUVIN, PHILIPPE, THEVENON, ALAIN
On an employer assignment, the assignors are typically the inventors.