Coating processes – Optical element produced
Reexamination Certificate
2007-06-05
2007-06-05
Bashore, Alain L. (Department: 1762)
Coating processes
Optical element produced
C427S008000, C427S009000, C427S434600, C427S434200, C118S668000, C118S420000, C073S800000, C385S100000
Reexamination Certificate
active
10468347
ABSTRACT:
A method and an arrangement in connection with a production line for optic cable, wherein optical fibers (1) are guided to a coating point (3), where filling gel is applied around the fibres, and a loose tubular casing is formed around the fibres and the filling gel. The fibres (1) are guided to the coating point through a device (4) that is formed from three parts (4a, 4b, 4c), said device being supported on a first base (5) and on a second base (6) moving in the travel direction of the fibres. Sensors (7, 8) are arranged in the first and second bases (5, 6) for measuring the force acting on the bases (5, 6). The arrangement further comprises means (9) for calculating the difference between said measured values for determining the friction force between the fibres and the tubular device (4).
REFERENCES:
patent: 1961368 (1934-06-01), Larson
patent: 4548085 (1985-10-01), Grundy
patent: 5561730 (1996-10-01), Lochkovic et al.
patent: 0 795 521 (1997-09-01), None
patent: WO 97/02503 (1997-01-01), None
Kekkonen Simo
Pfaffli Mikko
Bashore Alain L.
Nextrom Oy
Oliff & Berridg,e PLC
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