摘要:
57 An optical fiber connection comprising at least one optical fiber (2) to which a pair of coated optical fibers (1 1 is connected and at least one additional optical fiber (11) which can cope with urgent repair of a broken optical fiber in the connection
摘要:
A ferrule for an optical connector made of a resin composition comprising a resin and carbon fiber as a filler having larger flexural strength and small mold shrinkage factor.
摘要:
In order to simultaneously observe a transparent object from two directions, first and second beam paths containing first and second images from the two directions are separated using a prism to reflect the first beam path yet pass the second beam path. The length of the second beam path is caused to be different from that of the first beam path. Then the first and second beam paths are combined so that the first and second images may be viewed simultaneously. The different beam path lengths result in the first and second images being formed at the same position. As a result, the images carried by the first and second beam paths, both passing through a single objective lens, may be viewed simultaneously at a single location.
摘要:
An optical connector ferrule and a method for producing such an optical connector ferrule wherein the bonding between a metal sleeve and the main body of the ferrule. which is made of a synthetic resin material, is markedly improved. A rearward end of the metal sleeve is embedded in the synthetic resin material, preferably around a fiange of the main body. The metal sleeve may be provided with irregularities on one or both of the inner and outer surfaces thereof to further improve the adhesion between the resin of the main body and the metal sleeve.
摘要:
An apparatus for aligning the centers of the cores of two optical fibers (22,23) prior to their being fused together for splicing. A pair of supporting members (11,12) are provided, each of which has a V-shaped recess in which an end of a respective one of the optical fibers (22,23) is fixed. The supporting members (11,12) are movable relative to one another in a direction substantially perpendicular to the axial direction of the optical fibers (22,23). A transparent light conducting member (19) forms a bottom portion of the recess of at least one (11) of the supporting members (11,12). A photodetector (28) is optically coupled to the light conducting member (191.
摘要:
An optical connector (K1) for joining exposed fiber ends (2) of coated fibers (1) and a method of manufacturing a pair of ferrules (17) for the optical connector (K1). The optical connector (K1) includes a pair of the ferrules (17) each having a flange (16), the coated fiber (1) and a metal pipe (11) molded integrally with one another by using molding resin (12), a coupling pin (10) fitted through holes (8) of the ferrules (17), a sleeve (9) for receiving the metal pipes (11) of the ferrules (17), and a housing member for axially clamping the ferrules (17) to each other.