LIGHT IRRADIATION DEVICE

• Main Authors: HATANAKA MIYUKI, KUBO MASAFUMI, IWASAKI RYUICHI, KAJIWARA NOZOMI
• Format: Patent
• Language: English; Japanese
• Published: 30.03.2015
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HEATING; LIGHTING; LINING MACHINES; MECHANICAL ENGINEERING; NON-PORTABLE LIGHTING DEVICES; PERFORMING OPERATIONS; PRINTING; PRINTING MACHINES OR PRESSES; SEMICONDUCTOR DEVICES; STAMPS; SYSTEMS THEREOF; TRANSPORTING; TYPEWRITERS; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS; WEAPONS

PROBLEM TO BE SOLVED: To provide a light irradiation device capable of cooling each irradiation unit while suppressing upsizing.SOLUTION: In a light irradiation device 10 in which a plurality of irradiation units 13 with a channel are connected together in a line, pipes 65 and 66 ranging from one end 12a of a row of the irradiation units 13 to the other end 12b thereof are provided. In the pipes 65 and 66, an inflow port 65a or an outflow port 66a is formed at the one end 12a of the row of the irradiation units 13. The pipes 65 and 66 and the channel of each of the irradiation units 13 are connected together by an end connection 68. The end connection 68 is enlarged on the side of the other end 12b. 【課題】大型化を抑制しつつ各照射ユニットを冷却可能な光照射装置を提供することを目的とする。【解決手段】流路を有する複数の照射ユニット１３を列状に繋げた光照射装置１０において、照射ユニット１３の列の一端部１２ａから他端部１２ｂに亘るパイプ６５，６６を設け、このパイプ６５，６６には、照射ユニット１３の列の一端部１２ａに、流入口６５ａ又は流出口６６ａを形成し、パイプ６５，６６と各照射ユニット１３の流路とを接続口６８によって接続し、接続口６８を他端部１２ｂ側で大きくした構成とする。【選択図】図４