Abstract: The content output device includes an information acquisition unit, a content generation unit and an output unit. The information acquisition unit acquires driving state information which is information related to a current driving state of a vehicle. The content generation unit acquires one or more content elements corresponding to a trigger condition, from among a plurality of content elements combinable with each other, when the driving state information satisfies the trigger condition, and generates an output content using the acquired content elements. The output unit outputs the output content.

Abstract: An optical fiber cable includes an optical fiber bundle including optical fibers and a protective member having a cylindrical shape and defining an internal space where the optical fiber bundle is accommodated. The optical fiber bundle being a single optical fiber bundle is accommodated in the internal space. The protective member includes a first cylindrical portion having a ring-shaped first cut and a second cylindrical portion having a second cut corresponding to the first cut, the second cylindrical portion being spaced from the first cylindrical portion. An end of a first optical fiber included in the optical fibers is pulled out to outside of the protective member from between the first cylindrical portion and the second cylindrical portion.

Abstract: An optical fiber ribbon includes a plurality of optical fiber cores arranged in parallel in a direction orthogonal to a longitudinal direction of the optical fiber cores, and a coupling member configured to couple the plurality of optical fiber cores. In the optical fiber ribbon, a plurality of coupled sections and a plurality of separate sections are alternately provided in the longitudinal direction. Each of the plurality of coupled sections is in a state in which all of the adjacent optical fiber cores are coupled by the coupling member. Each of the plurality of separate sections is in a state in which at least two of the optical fiber cores adjacent to each other are not coupled by the coupling member.

Abstract: An optical connection structure including first optical fibers, second optical fibers, a first optical connector, and a second optical connector is disclosed. The first optical connector is configured such that each of first distal end portions of the first optical fibers protrudes from a first front end surface to the outside when the first optical connector and the second optical connector are connected to each other. Each of the first distal end portions is inserted into a corresponding second fiber hole of the second optical connector. The second optical connector is configured such that each of second distal end portions of the second optical fibers is moved rearward inside second fiber holes due to each of the first distal end portions respectively inserted into the second fiber holes. The first optical fibers and the second optical fibers are optically coupled to each other inside the second fiber holes.

Abstract: An optical connection structure including first optical fibers, second optical fibers, a first optical connector, and a second optical connector is disclosed. The first optical connector is configured such that each of first distal end portions of the first optical fibers protrudes from a first front end surface to the outside when the first optical connector and the second optical connector are connected to each other. Each of the first distal end portions is inserted into a corresponding second fiber hole of the second optical connector. The second optical connector is configured such that each of second distal end portions of the second optical fibers is moved rearward inside second fiber holes due to each of the first distal end portions respectively inserted into the second fiber holes. The first optical fibers and the second optical fibers are optically coupled to each other inside the second fiber holes.

Abstract: A wiring module includes: a bottom plate; a module having two surfaces facing each other; a plurality of optical fibers, each of which is connected to the module via at least one of the surfaces of the module; and a plurality of reels which are sequentially stacked on an upper surface of the bottom plate, each of the plurality of reels accommodating a bundle of one corresponding optical fiber among the plurality of optical fibers. The module is disposed in a space formed inside the plurality of reels which are stacked.

Abstract: An optical communication system comprises N server racks, first and second distribution frames, and first and second optical fiber cables. Each of the first and second optical fiber cables has N optical connector groups for racks and an optical connector group for distribution frame including M optical connectors. The closer the number of an optical connector of the M optical connectors is to the last number, the longer a wiring distance from the optical connector group for distribution frame to a corresponding optical connector group of the N optical connector groups for racks in the first optical fiber cable. The closer the number of an optical connector of the M optical connectors is to the last number, the shorter a wiring distance from the optical connector group for distribution frame to a corresponding optical connector group of the N optical connector groups for racks in the second optical fiber cable.

Abstract: An optical fiber cable includes a plurality of optical fiber codes and a trunk section in which the plurality of optical fiber codes are bundled in a cross section honeycomb shape, and each optical fiber code included in the plurality of optical fiber codes is separably connected to at least one of other optical fiber codes adjacent to the optical fiber code in the trunk section.

Abstract: An optical fiber cable includes a plurality of first optical fiber codes including a trunk optical fiber code and a branch optical fiber code, a second optical fiber code connected to the branch optical fiber code, and a case covering a part of the plurality of first optical fiber codes and a part of the second optical fiber code, where the case includes a first tube portion through which a trunk optical fiber code is passed, a second tube portion adjacent to the first tube portion and through which a branch optical fiber code is passed, and a partition wall partitioning the first tube portion and the second tube portion.

Abstract: A ferrule for retaining a plurality of optical fibers includes a front end surface; a rear end surface; a plurality of fiber retaining holes; an accommodation hole; and a void portion. The fiber retaining holes each extend from the front end surface toward the rear end surface along a first direction. The accommodation hole is connected to the plurality of fiber retaining holes. The void portion is provided in a region around the plurality of fiber retaining holes. The fiber retaining holes include constant diameter portions extending from the front end surface along the first direction. The void portion is provided along the constant diameter portions, and is aligned with the constant diameter portions in a plane perpendicular to the first direction. A minimum value of a width in the plane of the void portion differs from an inner diameter of the constant diameter portion.

Abstract: An optical connection structure including first optical fibers, second optical fibers, a first optical connector, and a second optical connector is disclosed. The first optical connector is configured such that each of first distal end portions of the first optical fibers protrudes from a first front end surface to the outside when the first optical connector and the second optical connector are connected to each other. Each of the first distal end portions is inserted into a corresponding second fiber hole of the second optical connector. The second optical connector is configured such that each of second distal end portions of the second optical fibers is moved rearward inside second fiber holes due to each of the first distal end portions respectively inserted into the second fiber holes. The first optical fibers and the second optical fibers are optically coupled to each other inside the second fiber holes.

Abstract: An optical cable termination unit includes a case, a first adapter panel that is disposed in the case and includes a plurality of first adapters each configured so that a corresponding one of a plurality of optical connectors is connectable thereto and disconnectable therefrom and a first surface on which the plurality of first adapters are arranged, and a second adapter panel that is disposed in the case and includes a plurality of second adapters each configured so that a corresponding one of a plurality of optical connectors is connectable thereto and disconnectable therefrom and a second surface on which the plurality of second adapters are arranged. The first and second surfaces are separated from each other. The first adapter panel is configured to be movable relative to the second adapter panel so that the first surface and the second surface are capable of becoming parallel to each other.

Abstract: An optical fiber ribbon includes a plurality of optical fiber cores arranged in parallel in a direction orthogonal to a longitudinal direction of the optical fiber cores, and a coupling member configured to couple the plurality of optical fiber cores. In the optical fiber ribbon, a plurality of coupled sections and a plurality of separate sections are alternately provided in the longitudinal direction. Each of the plurality of coupled sections is in a state in which all of the adjacent optical fiber cores are coupled by the coupling member. Each of the plurality of separate sections is in a state in which at least two of the optical fiber cores adjacent to each other are not coupled by the coupling member.

Abstract: A cable with a connector includes a plurality of multicore optical fibers and a plurality of connectors attached to ends of the plurality of multicore optical fibers. The connectors are multi-fiber connectors, and a core number density of each of the plurality of connectors is 2 cores/mm2 or more. The cable further includes a sheath that collectively covers the plurality of multicore optical fibers.

Abstract: A ferrule for retaining a plurality of optical fibers includes a front end surface; a rear end surface; a plurality of fiber retaining holes; an accommodation hole; and a void portion. The fiber retaining holes each extend from the front end surface toward the rear end surface along a first direction. The accommodation hole is connected to the plurality of fiber retaining holes. The void portion is provided in a region around the plurality of fiber retaining holes. The fiber retaining holes include constant diameter portions extending from the front end surface along the first direction. The void portion is provided along the constant diameter portions, and is aligned with the constant diameter portions in a plane perpendicular to the first direction. A minimum value of a width in the plane of the void portion differs from an inner diameter of the constant diameter portion.

Abstract: An optical connector ferrule according to an embodiment includes an MT ferrule, and a spacer mounted on an optical end surface of the MT ferrule and having a guide hole into which a guide pin is inserted. The spacer has a contact surface that contacting the counterpart connector and a recess surrounded by the contact surface. The spacer includes a lens part exposed on a bottom surface of the recess and optically coupled to the optical end surface of the MT ferrule and a base part that retains the lens part by surrounding the lens part. The material of the lens part and the material of the base part are different from each other, and the difference between the linear expansion coefficient of the base part and the linear expansion coefficient of the MT ferrule is 0.5×10?5/° C. or less.

Abstract: An optical connection structure including N first inner housings, a first outer housing, N second inner housings, and a second outer housing. The respective first inner housings hold M first ferrules. The first outer housing holds the first inner housings in an arranged state. The respective second inner housings hold M second ferrules. The second outer housing holds the second inner housings in an arranged state. The optical connection structure includes a first latch mechanism that restrict a movement of the first inner housing relative to the first outer housing in a pullout direction, a second latch mechanism that couples the first inner housing and the second inner housing to each other, and a latch releasing mechanism that releases the first latch mechanism in a state where the first inner housing and the second inner housing are coupled to each other by the second latch mechanism.

Abstract: An optical connection structure including N first inner housings, a first outer housing, N second inner housings, and a second outer housing. The respective first inner housings hold M first ferrules. The first outer housing holds the first inner housings in an arranged state. The respective second inner housings hold M second ferrules. The second outer housing holds the second inner housings in an arranged state. The optical connection structure includes a first latch mechanism that restrict a movement of the first inner housing relative to the first outer housing in a pullout direction, a second latch mechanism that couples the first inner housing and the second inner housing to each other, and a latch releasing mechanism that releases the first latch mechanism in a state where the first inner housing and the second inner housing are coupled to each other by the second latch mechanism.

Abstract: An optical connector ferrule according to an embodiment includes an MT ferrule, and a spacer mounted on an optical end surface of the MT ferrule and having a guide hole into which a guide pin is inserted. The spacer has a contact surface that contacting the counterpart connector and a recess surrounded by the contact surface. The spacer includes a lens part exposed on a bottom surface of the recess and optically coupled to the optical end surface of the MT ferrule and a base part that retains the lens part by surrounding the lens part. The material of the lens part and the material of the base part are different from each other, and the difference between the linear expansion coefficient of the base part and the linear expansion coefficient of the MT ferrule is 0.5×10?5/° C. or less.

Abstract: An optical module that includes an optical holding member and an optical device is disclosed. The optical holding member includes a first surface, a second surface, a first hole extending from the first surface toward the second surface, a second hole extending from the second surface toward the first surface, and a lens provided between the first and second holes. The lens includes a first lens surface adjacent to the first hole. The optical device includes an optical region on a surface of the optical device. The optical device is mounted on the first surface of the optical coupling member such that the optical region faces the first hole. In the optical module, the central axis of the first hole, the optical axis of the first lens surface, and the central axis of the second hole are located on the identical axis.