| 摘要 |
PROBLEM TO BE SOLVED: To replace an irradiation head in a fiber-bundle type irradiation device (irradiation device irradiating light radiated from an LED from the irradiation head by propagating the light to the fiber bundle). SOLUTION: The irradiation device irradiates the light radiated from the light source from the irradiation head by propagating it to the fiber bundle, and includes a body part and a light source unit detachable from the body part. The light source unit integrally comprises the light source comprising light emitting diodes, the fiber bundle and irradiation head. COPYRIGHT: (C)2011,JPO&INPIT
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