Plastic and nonmetallic article shaping or treating: processes – Optical article shaping or treating – Utilizing plasma – electric – electromagnetic – particulate – or...
Patent
1976-05-10
1977-08-02
Lindsay, Jr., Robert L.
Plastic and nonmetallic article shaping or treating: processes
Optical article shaping or treating
Utilizing plasma, electric, electromagnetic, particulate, or...
65 3A, 65DIG7, 156294, 264 90, 264102, 264308, B29D 1100
Patent
active
040396070
ABSTRACT:
Special-purpose transition and fittings for optical fibers or bundles of optical fibers are produced by selecting a hollow shell having an internal surface defining a desired barrier configuration. The shell is filled with a liquid barrier material under an applied vacuum and then partially drained to provide a liquid cladding of the barrier material which is then cured. A core of fiber optic material is cast against the cured cladding of the barrier material under an applied vacuum after which optical entrance and exit surfaces are formed on the cast core for joining with an optical fiber.
REFERENCES:
patent: 3382121 (1968-05-01), Sherlock
patent: 3742107 (1973-06-01), Hawkins
patent: 3912362 (1975-10-01), Hudson
patent: 3982916 (1976-09-01), Miller
Lindsay, Jr. Robert L.
The Boeing Company
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