| 摘要 |
The air cleaner comprises an air cleaner body, an air passage, a fan for forming air flow flowing in the air passage and a filter to which pollutant included in the air. The air cleaner body has fitting parts. When the turned angle of the grille with the body is small, a turning arm of the grille can be inserted or detached into/from the space between the fitting parts when the turned angle of the grille with the body is large, the grille is temporarily held in the air cleaner body by fitting the turning arm to the fitting parts. Further a photocatalytic holder containing a photocatalytic substance is provided in the air cleaner. A light emitting diode (LED) is provided for radiating light on the photocatalytic substance. Illumination of the LED is controlled in accordance with an actual voltage and the rated voltage of a power source.
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