Color coding light wave conductors

Details Color coding light wave conductors Color coding light wave conductors

1988-06-14

1989-11-21

Lawrence, Evan

Coating apparatus

Control means responsive to a randomly occurring sensed...

Responsive to attribute, absence or presence of work

118 33, 118420, 118712, B05C 914, B05C 1100

Patent

active

048814890

ABSTRACT:
An apparatus for color coding and dyeing or otherwise marking a light wave conductor optical fiber includes a dyeing stage and a drying stage; the conductor is unreeled from a spool for passing through the stages, the marked conductor is taken up by another spool or the like, and a downstream drive is coupled to the conductor for moving it at a particular speed through the dyeing and drying stages. An upstream drive mechanism is also coupled to the conductor upstream from the dyeing stage for pulling the same from the supply spool, and includes a drive controlled towards the same speed as the downstream drive and a compensating roller to ensure sufficient tension in the conductor so that the upstream and downstream speeds are similar.

REFERENCES:
patent: 2283014 (1942-05-01), Reid
patent: 4554179 (1985-11-01), Roderburg

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