Optical waveguides – Accessories – Splice box and surplus fiber storage/trays/organizers/ carriers
Reexamination Certificate
2006-03-21
2006-03-21
Font, Frank G. (Department: 2883)
Optical waveguides
Accessories
Splice box and surplus fiber storage/trays/organizers/ carriers
C385S137000, C385S138000, C385S139000
Reexamination Certificate
active
07016590
ABSTRACT:
There is provided wiring device for optical fiber capable of increasing the performance of connection work of an optical fiber cable without deteriorating a signal transmitting properties of the optical fiber cable. The wiring device comprise a plug receptacle main body which is mounted on a mounting opening opened in the outer surface of a building, a receptacle being provided to the plug receptacle main body and having a plug connection hole facing an outside of the plug receptacle main body, a winder including a winding body which has an outer circumferential surface of radius of curvature larger than the permitted minimum radius of curvature of an optical fiber cable wired to the inside of a building and connected to the receptacle and on which a core wire of the optical fiber cable is wound, and a retainer being provided on the plug receptacle main body to maintain the winder inner side of a building, in which the receptacle for optical fiber and the winder are arranged in parallel with each other in the front-back direction, and pressing pieces are formed integrally with the winder and the retainer for contacting the bent portion of the core wires to prevent the bent portion from being expanded.
REFERENCES:
patent: 2793183 (1998-06-01), None
English Language Abstract of JP 2793183.
U.S. Appl. No. 11/060,284 to Tanaka et al., which was filed on Feb. 18, 2005.
Kinekawa Yasuichi
Shogaki Yoshihiro
Tanaka Satoru
Yoshida Masaru
Font Frank G.
Greenblum & Bernstein P.L.C.
Matsushita Electric & Works Ltd.
Mooney Michael P.
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