Patent · US Expired

Apparatus for marring fiber optic substrates

US5499912A · kind A · utility

38Cited by
14References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 7, 1994
Grant dateMar 19, 1996
Priority date
Expiry dateJan 7, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S425/005
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A method and apparatus for marring the surface of a fiber optic substrate by feeding the substrate between a pair of rotating rollers. One of the rollers is coated with an abrasive. The second roller may be hard or have a deformable cover. Alternatively, one or both rollers may be serrated to produce a ripple pattern in the substrate. A hydraulic, pneumatic or other device is used for either manually and/or automatically adjusting the gap between the rollers. One or both rollers may also be heated to further enhance the marring action. A cam mechanism may also be used to adjust the pressure in the nip.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.