Method of coating optical waveguide filaments

Details Method of coating optical waveguide filaments Method of coating optical waveguide filaments

1979-06-07

1981-01-20

Hoffman, James R.

Coating processes

Electrical product produced

Welding electrode

427163, G02B 110, G02B 514, B05D 306, B05D 302

Patent

active

042462991

ABSTRACT:
A method of coating an optical waveguide filament employing a die body having an at least partly tapered central aperture and radial means for introducing coating material to the central aperture is disclosed. The method includes exposing the optical waveguide filament to the coating material within the tapered aperture of the die body. The die body and an apparatus for coating the filament is also disclosed.

REFERENCES:
patent: 3480458 (1969-11-01), Dislich et al.
patent: 3623903 (1971-11-01), Dislich et al.
patent: 3899313 (1975-08-01), Grabmaier et al.
patent: 3930103 (1975-12-01), Chimura et al.
patent: 4073974 (1978-02-01), Albarino et al.
patent: 4076510 (1978-02-01), Mracek et al.
patent: 4099837 (1978-07-01), Vazirani
patent: 4125644 (1978-11-01), Ketley et al.

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