| 摘要 |
PROBLEM TO BE SOLVED: To provide an optical antenna whose workability at the time of assembly is satisfactory, whose light distribution characteristic as a unit body can be taken in the travel direction of a vehicle and a direction orthogonal to the travel direction, whose optical characteristic is satisfactory, which is small and light, whose design is superior and which uses light emitting diodes for a moving object. SOLUTION: A first array body 41 constituted of the plural light emitting diodes arranged in one direction is arranged in parallel to the travel direction of the moving object. A second array body 42 constituted of plural light emitting diodes arranged in one direction is arranged in the direction orthogonal to the travel direction of the moving object. The respective array bodies are combined. Especially, the first array body 41 and the second array body 42 are arranged by combining them in an almost L-form at the end parts of the respective array bodies. |
