Method and device for stripping optical fibre ribbons
AssigneeKoninklijke PTT Nederland N.V.
InventorJohan Frederik Jacobs
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AssigneeKoninklijke PTT Nederland N.V.
InventorJohan Frederik Jacobs
Estimating the term…
For removing coating material from an end (5) of a fiber ribbon (1) over a length L, while using a chemical softening agent, the end is received and clamped between clamping parts (9, 35) of a holder. The clamping parts form a casing wall of a space in which the fiber ribbon with the end extends inwardly over said length L. Softening agent is supplied into the space via a supply opening (47), and brought into contact with coating material of the end, preferably via a layer of material (49) soakable for the softening agent. Adjacent to the point where the end extends inwardly through the wall formed by the clamping parts, scoring knives (33, 43) are mounted for scoring the coating material. One of the clamping parts is provided with an exhaust opening (51) for exhausting surplus softening agent. After softening the fiber ribbon (1) is withdrawn, with the end clamped, from holder (9).
A device for removing a coating from a length of a fiber ribbon held in a holder, the length of the fiber ribbon from which the coating is to be removed extending from an edge of the holder, the fibers of the fiber ribbon extending in, and defining, a first direction, the device comprising:
A method for removing coating material from a fiber ribbon end over a predetermined length, comprising steps of:
Dependencies are inferred from the claim text.