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Dive into the research topics where Ralph Joel Darsey is active.

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Featured researches published by Ralph Joel Darsey.


Archive | 1981

Methods of making cable having superior resistance to flame spread and smoke evolution

Candido John Arroyo; Nicholas J. Cogelia; Ralph Joel Darsey


Archive | 1983

Non-shielded, fire-resistant plenum cable

Candido John Arroyo; Nicholas J. Cogelia; Ralph Joel Darsey


Archive | 1992

Methods of recoating spliced lengths of optical fibers

Ralph Joel Darsey; William J. Hurd


Archive | 1989

Stable package of elongated optical fiber strand material

Ralph Joel Darsey; John W. Shea; Carl R. Taylor


Archive | 1989

Apparatus for recoating spliced lengths of optical fibers

Ralph Joel Darsey; William J. Hurd


Archive | 1993

Package of optical fiber suitable for high speed payout

Ralph Joel Darsey


Archive | 1991

Method for providing stable package of elongated optical fiber with bonded convolutions

Ralph Joel Darsey; John W. Shea; Carl R. Taylor


Archive | 1990

System for guiding a vehicle from a rest position to a target

Ralph Joel Darsey; John W. Shea; Carl R. Taylor


Archive | 1990

Stabile Verpackung von langgezogenem Fasermaterial und Verfahren und Vorrichtung zu deren Erzeugung. Stable package of an elongated fibrous material and method and apparatus for its production.

Ralph Joel Darsey; John W. Shea; Carl R. Taylor


Archive | 1988

RECOATED SPLICED LENGTHS OF OPTICAL FIBERS AND METHODS OF AND APPARATUS FOR MAKING SAME

Ralph Joel Darsey; William Joseph Hurd

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