Back to results
US 5,062,687 AGranted
Carbon coating of optical fibres
AssigneeStc PLC
InventorGary S. Sapsford
Life of this patent
Estimating the term…
Abstract
An optical fiber is provided with a vitreous carbon coating by the pyrolysis of propadiene promoted by the retained heat of the fiber immediately after it has been drawn from preform.
Claims7
A method of providing a glass fibre with a vitreous carbon coating, which coating is formed principally by the pyrolysis of propadiene.
Dependencies are inferred from the claim text.