Commercial packaging of disposable cleaver
AssigneeCorning Cable Systems LLC
InventorsRadawan Hall, Dennis M. Knecht
Life of this patent
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Abstract
A method of cleaving an optical fiber using a disposable abrasive film is disclosed. The method includes preparing an end of an optical fiber by exposing a length of the optical fiber. The exposed optical fiber is brought into contact with a tangential swipe formed of abrasive film to cause the optical fiber to cleave substantially at the location of contact leaving an optical fiber stub with a cleaved end. The optical fiber stub is polished with a polishing film having a coarse grit and may be polished a second time with a polishing film having a fine grit.
Claims22
A method of cleaving an optical fiber comprising the steps of:
- engaging an outer circumferential surface of the optical fiber with an abrasive film comprising a hollow cylindrical film body ending at an arcuate tangential swipe edge;
- moving the arcuate tangential swipe edge of the abrasive film and the outer circumferential surface of the optical fiber with respect to each other so that the arcuate tangential swipe edge scores the outer circumferential surface of the optical fiber;
- stressing the optical fiber to cause the optical fiber to cleave substantially at the location of engagement with the arcuate tangential swipe edge of the abrasive film leaving an optical fiber stub;
- and
- polishing the optical fiber stub.
A method of cleaving an optical fiber comprising the steps of:
- wrapping an abrasive film to form a hollow cylindrical film body ending at an arcuate tangential swipe edge;
- engaging an outer circumferential surface of the optical fiber with the arcuate tangential swipe edge of the abrasive film;
- moving the arcuate tangential swipe edge of the abrasive film and the outer circumferential surface of the optical fiber with respect to each other so that the arcuate tangential swipe edge at least scores the outer circumferential surface of the optical fiber;
- stressing the optical fiber to cause the optical fiber to cleave substantially at the location of engagement with the arcuate tangential swipe edge of the abrasive film leaving an optical fiber stub;
- and
- polishing the optical fiber stub.
Dependencies are inferred from the claim text.