Patent application number | Description | Published |
20110056246 | OPTICAL CONNECTOR ASSEMBLING JIG AND OPTICAL CONNECTOR ASSEMBLING METHOD - An optical connector assembling jig and an optical connector assembling method includes an optical connection. The optical connector assembling jig includes a base and a guide. The base is provided in a longitudinal direction with an accommodation groove for accommodating an optical fiber, and a rear pressing member for restraining a rear part of the optical fiber accommodated in the accommodation groove. The rear part is set apart from an embedded fiber. The guide has a front holding portion for holding a front part of the optical fiber accommodated in the accommodation groove. The front part is near the embedded fiber, and the guide is capable of moving in the longitudinal direction. Moving the base toward the optical connector causes the intermediate section of the optical fiber to separate from the accommodation groove and bend. By moving the base further toward the optical connector, a buffered fiber in the optical fiber can be connected to the embedded fiber. | 03-10-2011 |
20110116745 | OPTICAL CONNECTOR, AND ASSEMBLING METHOD OF OPTICAL CONNECTOR - An optical connector according to an embodiment of the present invention comprises (a) a ferrule incorporating a short fiber; (b) a mechanical splice having a holding part and a fixing part, and adapted so that the fixing part mechanically fixes the short fiber extending from the ferrule held by the holding part, and an optical fiber in an optical cable to butt the short fiber; (c) an outer housing having a housing part in which the mechanical splice is located, and a pair of flexible arms located on both sides of the housing part, the pair of arms each being provided with a locking claw at a tip; and (d) a jacket fixture for fixing a cable jacket, the jacket fixture being coupled to the mechanical splice so that the cable jacket is inserted therein. | 05-19-2011 |
20110119904 | OPTICAL CONNECTOR CONSTRUCTION TOOL - There is provided an optical connector construction tool, which is constructed as a single component, and is compact in size and simple, wherein the construction tool allows an operation of withdrawing a wedge to be more reliably performed, and a manufacturing costs to be reduced. The optical connector construction tool comprises a base plate, a wedge provided to a bottom surface of the base plate and inserted into a mechanical splice part of an optical connector, a pair of arms extending from both sides of the base plate, and protrusions projecting from the arms toward the base plate, the protrusions engaging with the bottom of the base plate and deflecting the base plate upward as a result of the arms being laterally brought together. | 05-26-2011 |
20120128312 | OPTICAL CABLE GRIPPING MEMBER - An optical cable gripping member which prevents the kinds of splicing devices from being diversified, thereby enabling reduction of the labor of component management and lowering of the production cost to be realized is obtained. | 05-24-2012 |
20120243832 | OPTICAL CONNECTOR - The optical connector in accordance with an embodiment comprises a ferrule for holding a built-in fiber to be coupled to a coated optical fiber of an optical cord, a first housing for containing the ferrule, a second housing arranged behind the first housing, and a sheath pressing member and a securing member which are mounted to the second housing. The sheath pressing member presses a sheath of the optical cord against the second housing. The securing member secures a tension fiber of the optical cord to the second housing so as to contain the sheath pressing member. | 09-27-2012 |
20120243839 | FERRULE HOLDER - A ferrule holder is provided as one capable of improving convenience in a fusion splice between a built-in fiber and an optical fiber. The ferrule holder | 09-27-2012 |
20130121653 | OPTICAL CONNECTOR AND METHOD FOR ASSEMBLING SAME - An optical connector to which an optical fiber cord including an optical fiber ribbon and a sheath is to be attached includes: a ferrule member a fusion splice protection sleeve, housing and a fixing member. The ferrule member holds holding a plurality of embedded fibers which are to be fusion-spliced respectively to a plurality of optical fibers constituting the optical fiber ribbon. The fusion splice protection sleeve protects a fusion-spliced portion. The housing houses the ferrule member and the fusion splice protection sleeve. The housing has, at the rear end, a recess for receiving a bifurcated portion of the sheath. The fixing member for fixing fixes the sheath to the housings and by holding it. | 05-16-2013 |
20130230284 | OPTICAL CONNECTOR AND METHOD FOR ASSEMBLING OPTICAL CONNECTOR - An optical connector and a method for assembling the optical connector with which the optical connector can be easily assembled are provided. An optical connector includes a ferrule assembly including a ferrule that holds an embedded fiber, a sleeve that holds the ferrule assembly, and a rear housing that is connected to the sleeve and through which an optical fiber that is connected to the embedded fiber is inserted. The ferrule assembly is fixed to the sleeve by threadably engaging a male screw of the ferrule assembly with a female screw of the sleeve. | 09-05-2013 |
20130266279 | OPTICAL CONNECTOR - In an optical connector of the invention, the rotation in a conventional angle polish connector can be prevented, while external force acting on the connector can be prevented from affecting a ferrule. The optical connector includes a ferrule | 10-10-2013 |
20130276290 | METHOD FOR ASSEMBLING OPTICAL CONNECTOR - To provide a method for assembling an optical connector with which the optical connector can be easily assembled. An optical connector is assembled by preparing a holding cap that holds a frame member and a plug housing while maintaining a relative positional relationship between the frame member and the plug housing, inserting a ferrule into the frame member, and connecting the plug housing and the rear housing to each other. | 10-24-2013 |
Patent application number | Description | Published |
20090238523 | Holder, fusion-splicing apparatus, and manufacturing method of optical connector - A holder capable of protecting an optical connector ferrule from an external shock, or the like and executing a fusion-splice of a short optical fiber not to take out the optical connector ferrule from the holder is obtained. | 09-24-2009 |
20090252460 | OPTICAL CONNECTOR AND METHOD OF ATTACHING OPTICAL FIBER CORD TO OPTICAL CONNECTOR - An optical connector has a simple structure and a method of attaching an optical fiber cord to the connector is easy. The connector | 10-08-2009 |
20100284653 | Optical connector - An optical connector in which the housing property into a cabinet or the like can be enhanced because of the compacification, and which can solve problems of the increase of the bending loss of an optical fiber, the breakage, and the like is obtained. | 11-11-2010 |
20110008003 | OPTICAL CONNECTOR - An optical connector, which is capable of enhancing fittability into a cabinet, or the like on account of compactification and also avoiding problems of an increase of bend loss, a breakage, etc. of an optical fiber, can be provided. | 01-13-2011 |
20110265521 | METHOD FOR ASSEMBLING OPTICAL CONNECTOR - An optical connector assembling method capable of preventing workability from worsening is provided. First, when assembling the optical connector, an optical cord ( | 11-03-2011 |