| 摘要 |
The device has a flash bulb arranged at interior of a box i.e. case (18). The box has an opening through which electromagnetic energy issued for the bulb is transmitted towards a surface of a skin. The box has a cavity (C) formed adjacent to the bulb, and a mobile unit. The mobile unit is displaced between a ventilation position in which the cavity communicates with a ventilation hole, and a closed position in which the cavity is closed to limit the escapement of intense pulse light outside the opening. |
