초록 ▼

Described herein is an apparatus which is, under a range of atmospheric conditions, capable of maintaining the emission of light at a point remote from a light source. Notably, the apparatus is able to heat and distribute a fluid, and by doing so, prevents condensation and ice from forming which cou

Described herein is an apparatus which is, under a range of atmospheric conditions, capable of maintaining the emission of light at a point remote from a light source. Notably, the apparatus is able to heat and distribute a fluid, and by doing so, prevents condensation and ice from forming which could hamper the emission of light. The apparatus comprises a light source and a light emitter, with a light conduit and a fluid conduit running between. A method for using such apparatus is also described.

대표청구항 ▼

The invention claimed is: 1. A distributed lighting apparatus comprising a light source, a light emitter, and a consolidated light conduit communicating between the light source and light emitter, wherein the consolidated light conduit comprises a plurality of light conduits arranged to define a ce

The invention claimed is: 1. A distributed lighting apparatus comprising a light source, a light emitter, and a consolidated light conduit communicating between the light source and light emitter, wherein the consolidated light conduit comprises a plurality of light conduits arranged to define a central bore that runs the length of the consolidated light conduit, wherein the bore is a fluid conduit that communicates a fluid medium between the light source and the light emitter so that the apparatus is capable of distributing heat about itself from the light source to the light emitter to inhibit at least one of the local condensation of water vapour and the local formation of ice. 2. The distributed lighting apparatus according to claim 1 comprising a heating means for heating the fluid medium. 3. The distributed lighting apparatus according to claim 2 wherein the fluid medium is a first fluid medium, and in which the distributed lighting apparatus comprises a further fluid conduit between the light source and the light emitter so that a second fluid medium can circulate between the light source and the light emitter. 4. The distributed lighting apparatus according to claim 1 in which the distributed lighting apparatus comprises a further fluid conduit between the light source and the light emitter so that the fluid medium can circulate between the light source and the light emitter. 5. The distributed lighting apparatus according to claim 4 in which the distributed lighting apparatus comprises a fluid propulsion means for effecting the circulation of the fluid medium. 6. The distributed lighting apparatus according to claim 1 in which the distributed lighting apparatus comprises a fluid propulsion means for effecting the circulation of the fluid medium. 7. The distributed lighting apparatus according to claim 6 in which the distributed lighting apparatus is installed along a rotatable blade and the fluid medium can be driven by centrifuge action to effect the flow. 8. The distributed lighting apparatus according to claim 1 in which the distributed lighting apparatus is installed along a length of a rotatable blade and the fluid medium can be driven by centrifuge action to effect the flow. 9. The distributed lighting apparatus according to claim 1 comprising a heating means for heating the fluid medium. 10. A method for distributing heat around a distributed lighting apparatus to inhibit the condensation of water vapour and/or the local formation of ice, the distributed lighting apparatus comprising a light source, a light emitter, and a consolidated light conduit communicating between the light source and light emitter, wherein the consolidated light conduit comprises a plurality of light conduits arranged to define a central bore that runs the length of the consolidated light conduit, and wherein the bore is a fluid conduit that communicates a fluid medium between the light source and the light emitter, the method comprising the steps of warming the fluid medium at the light source and propelling the fluid medium along the fluid conduit to the light emitter. 11. A wing comprising a distributed lighting apparatus comprising a light source, a light emitter, and a consolidated light conduit communicating between the light source and light emitter, wherein the consolidated light conduit comprises a plurality of light conduits arranged to define a central bore that runs the length of the wing wherein the bore is a fluid conduit that communicates a fluid medium communicating between the light source and the light emitter so that the apparatus is capable of distributing heat about itself from the light source to the light emitter to inhibit at least one of a local condensation of water vapour and a local formation of ice on the wing. 12. A turbine blade for a wind turbine, the turbine blade comprising a distributed lighting apparatus comprising a light source, a light emitter, and a consolidated light conduit communicating between the light source and light emitter, wherein consolidated light conduit comprises a plurality of light conduits arranged to define a central bore that runs the length of the turbine blade wherein the bore is a fluid conduit that communicates a fluid medium between the light source and the light emitter so that the apparatus is capable of distributing heat from the light source to the light emitter to inhibit at least one of a local condensation of water vapour and a local formation of ice.