CLAMP DEVICE FOR POLISHING END SURFACE OF OPTICAL CONNECTOR FERRULE

PURPOSE: To prevent damage of an optical fiber core wire, so as to achieve simplification of the ferrule fixing operation by setting the back surface of an optical connector ferrule and the flange lower surface through a process of bring them in contact with the reference surface and the upper surfa...

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Bibliographic Details
Main Authors ISO TAKAAKI, HOKARI KAZUO
Format Patent
LanguageEnglish
Published 14.05.1996
Edition6
Subjects
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
DRESSING OR CONDITIONING OF ABRADING SURFACES
ENGINEERING ELEMENTS AND UNITS
FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
GRINDING
HEATING
LIGHTING
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
POLISHING
THERMAL INSULATION IN GENERAL
TRANSPORTING
WEAPONS
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Summary:PURPOSE: To prevent damage of an optical fiber core wire, so as to achieve simplification of the ferrule fixing operation by setting the back surface of an optical connector ferrule and the flange lower surface through a process of bring them in contact with the reference surface and the upper surface of a receiving stand, advancing clamp blocks, and bring the right-angled surface into contact with the front surface and the upper surface of the ferrule. CONSTITUTION: A frame body 29 is laid, a ferrule 11 is inserted into a rectangular hole 23 on the upper surface, and the lower surface of a flange part 11a is brought in contact with the upper surface 25 of a receiving stand 21. The frame body 29 is raised until a both leg part upper surface 49 is bumped against a first stop surface 45, and clamp blocks 39 are advanced by rotating a screw shaft 35 by a knob 37. The clamp blocks 39 are diagonally advanced toward the ferrule 11 from above, and a right-angled surface 41 of the clamp block 39 is brought in contact with the front surface and the upper surface of the ferrule 11, so as to clamp the ferrule 11. The ferrule 11 back surface is brought in contact with a reference surface 27 and clamped by the angle to be specified by the reference surface 27.
Bibliography:Application Number: JP19940281514