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    • 7. 发明专利
    • Light irradiation device and light irradiation therapy/prophylaxis device
    • 光照射装置和光照射治疗/预防装置
    • JP2013052069A
    • 2013-03-21
    • JP2011191348
    • 2011-09-02
    • Panasonic Corpパナソニック株式会社
    • DAIJO KAZUHIRO
    • A61N5/06F21V7/09F21V11/08F21V11/12F21Y101/00
    • A61N5/06A61N2005/063A61N2005/0644A61N2005/0665
    • PROBLEM TO BE SOLVED: To obtain a light irradiation device including a plurality of irradiation surfaces in a light emission part, and to provide a light irradiation therapy/prophylaxis device.SOLUTION: The light irradiation device 1 comprises a light emission unit 2 which emits light, a reflection unit 3 which reflects irradiation light from the light emission unit 2 and a light guide unit 4 which guides the reflected light from the reflection unit 3 to a subject to be irradiated. The light guide unit 4 comprises a first and second light guide face 12 and 18. The reflection unit 3 comprises a first reflection unit 16 which reflects a portion of radiation light to the first light guide face 12, a second reflection unit 19 which reflects incident light to the second light guide face 18, and a third reflection unit 20 which reflects a portion of the other radiation light to the second reflection unit 19 as the incident light. The third reflection unit 20 is arranged so as to incline to the light emission unit 2 and has a translucent units 27 wherein the closer the translucent unit is to the light emission unit 2, the greater the quantity of translucent of the radiation light.
    • 要解决的问题:获得在发光部分中包括多个照射表面的光照射装置,并提供光照射治疗/预防装置。 解决方案:光照射装置1包括发光的发光单元2,反射来自发光单元2的照射光的反射单元3和引导来自反射单元3的反射光的导光单元4 到被照射的对象。 导光单元4包括第一和第二导光面12和18.反射单元3包括将一部分辐射光反射到第一导光面12的第一反射单元16,反射入射的第二反射单元19 第二导光面18的光,以及将另一辐射光的一部分反射到第二反射单元19作为入射光的第三反射单元20。 第三反射单元20布置成向发光单元2倾斜,并且具有透光单元27,其中透光单元越靠近发光单元2,辐射光的半透明度越大。 版权所有(C)2013,JPO&INPIT