Patent ReferencesGrinding or polishing tool Methods of and apparatus for preparing an end portion of a lightguide fiber Optical fiber connector Methods of and apparatus for polishing an end portion of a terminated lightguide fiber Multiple optical fiber polishing apparatus Apparatus for end finishing a lightguide fiber termination Polishing apparatus for end faces of optical fibers Polishing machine for ferrule of optical fiber connector Fiber optic terminus grinding and polishing machine Optical fiber end-surface polishing device Patent #: 4979334 InventorsAssigneeApplicationNo. 799518 filed on 11/27/1991US Classes:451/41, Glass or stone abrading451/271PlanetaryExaminersPrimary: Rose, Robert A.Attorney, Agent or FirmForeign Patent References
International ClassesB24B 005/00B24B 007/22 AbstractAn apparatus (19) which is capable of being used in the field is adapted to polish fiber end faces each terminated by a plurality of cylindrically shaped ferrule type connector plugs (30--30). The apparatus includes a platform (50) which includes a plurality of nests (52--52) each adapted to receive a plug such that a plug end face (29) is disposed adjacent to a polishing surface and such that an end portion of fiber which protrudes from each plug engages the polishing surface. Facilities are provided in each nest for applying forces to each plug which may be varied to control the pressure between each fiber end face and the polishing surface and, if desired, subsequently between each plug end face and the polishing surface. Relative motion between the plurality of plugs and the polishing surface is caused to exist such that the polishing surface is turned rotatably while being revolved about an axis to provide uniformly polished fiber end faces. The apparatus also may be used to contour-polish simultaneously a plurality of plugs prior to terminating optical fibers therewith. | |