| 摘要 |
PROBLEM TO BE SOLVED: To enable an intense self-expression by emitting light from the oral cavity with an illuminator which is freely set in the oral cavity. SOLUTION: This illuminator 1 in the oral cavity has an illuminator body 3 consisting of a top board 2 that is formed in a curved shape so that it can attach tightly the rough surface of the palate x of a human, a light source 4 mounted on the illuminator body 3 such as an LED chip, an EL, a semiconductor laser and the like, a small and light-weighted power source 5 for the light source 4 such as a paper battery and the like provided in the illuminator body 3. This illuminator 1 is attached in an oral cavity y and illuminates constantly or blinks in the oral cavity y. COPYRIGHT: (C)2007,JPO&INPIT
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