Optical connector module
First Claim
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1. An optical connector module comprising:
- a pair of connectors includinga substrate,a plurality of light emitting elements adjacently arranged next to one another and a plurality of light receiving elements adjacently arranged next to one another, the plurality of light emitting elements and the plurality of light receiving elements mounted on the substrate,a plurality of light emitting side metal terminals adjacently arranged next to one another and a plurality of light receiving side metal terminals adjacently arranged next to one another, the plurality of light emitting side metal terminals and the plurality of light receiving side metal terminals mounted on the substrate and respectively electrically connected to the light emitting elements and the light receiving elements,a plurality of light emitting side wirings that connect the light emitting elements and the light emitting side metal terminals one to one, anda plurality of light receiving side wirings that connect the light receiving elements and the light receiving side metal terminals one to one; and
an optical cable includinga plurality of first optical fibers that optically connect the plurality of light emitting elements of one connector and the plurality of light receiving elements of the other connector, anda plurality of second optical fibers that optically connect the plurality of light emitting elements of the other connector and the plurality of light receiving elements of the one connector,wherein a plurality of first signal lines formed by the light emitting side wirings of the one connector, the first optical fibers, and the light receiving side wirings of the other connector crossover each other so that an arrangement sequence of the plurality of first signal lines at the light emitting side metal terminals of one connector is reversed to an arrangement sequence of the plurality of first signal lines at the light receiving side metal terminals of the other connector, andwherein a plurality of second signal lines formed by the light receiving side wirings of the one connector, the second optical fibers, and the light emitting side wirings of the other connector crossover each other so that an arrangement sequence of the plurality of second signal lines at the light emitting side metal terminals of the other connector is reversed to an arrangement sequence of the plurality of second signal lines at the light receiving side metal terminals of the one connector.
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Accused Products
Abstract
As only either of light emitting side wirings and light receiving side wirings crossover each other, the same connectors 30 may be mounted at opposite ends of an optical fiber. Thus, it is possible to provide an optical connector module at low cost. Further, as the optical fiber is connected straight from one side to the other side, an assembly process is easy.
35 Citations
18 Claims
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1. An optical connector module comprising:
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a pair of connectors including a substrate, a plurality of light emitting elements adjacently arranged next to one another and a plurality of light receiving elements adjacently arranged next to one another, the plurality of light emitting elements and the plurality of light receiving elements mounted on the substrate, a plurality of light emitting side metal terminals adjacently arranged next to one another and a plurality of light receiving side metal terminals adjacently arranged next to one another, the plurality of light emitting side metal terminals and the plurality of light receiving side metal terminals mounted on the substrate and respectively electrically connected to the light emitting elements and the light receiving elements, a plurality of light emitting side wirings that connect the light emitting elements and the light emitting side metal terminals one to one, and a plurality of light receiving side wirings that connect the light receiving elements and the light receiving side metal terminals one to one; and an optical cable including a plurality of first optical fibers that optically connect the plurality of light emitting elements of one connector and the plurality of light receiving elements of the other connector, and a plurality of second optical fibers that optically connect the plurality of light emitting elements of the other connector and the plurality of light receiving elements of the one connector, wherein a plurality of first signal lines formed by the light emitting side wirings of the one connector, the first optical fibers, and the light receiving side wirings of the other connector crossover each other so that an arrangement sequence of the plurality of first signal lines at the light emitting side metal terminals of one connector is reversed to an arrangement sequence of the plurality of first signal lines at the light receiving side metal terminals of the other connector, and wherein a plurality of second signal lines formed by the light receiving side wirings of the one connector, the second optical fibers, and the light emitting side wirings of the other connector crossover each other so that an arrangement sequence of the plurality of second signal lines at the light emitting side metal terminals of the other connector is reversed to an arrangement sequence of the plurality of second signal lines at the light receiving side metal terminals of the one connector. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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Specification