| 摘要 |
PROBLEM TO BE SOLVED: To provide a deodorizer capable of maintaining a deodorizing action for long time and purifying an atmosphere by sterilization, etc., only by being put in a room. SOLUTION: A light source is disposed inside a case and an optical catalyst is allowed to exist at least a part around the light source, thereby bringing air taken into the case into contact with the optical catalyst to discharge the air out of the case. |
