Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system
Patent
1987-03-04
1989-04-25
Nelms, David C.
Radiant energy
Photocells; circuits and apparatus
Optical or pre-photocell system
250227, 356400, G01N 2186
Patent
active
048250929
ABSTRACT:
A process and system for the relative positioning of two optical fibers wtih a view to establishing an optical link between them is disclosed. According to the invention, an image is formed of each fiber on a screen and on said image on the screen is represented the contour of the fiber core, said contour being in its effective position. The contours of one of the fibers and the core thereof are displaced on the screen until the contour of said core is aligned with the contour of the core of the other fiber and said fiber is displaced until its image coincides with its contour. An application of this invention is for the connection of optical fibers to one another.
REFERENCES:
patent: 3800388 (1974-04-01), Borner et al.
patent: 4474469 (1984-10-01), Abe
patent: 4506947 (1985-03-01), Tatekura et al.
patent: 4613214 (1986-09-01), Brugger et al.
patent: 4660972 (1987-04-01), Rossberg et al.
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