| 摘要 |
PURPOSE:To simplify a store closing work in which a lighting in a refrigerator is turned off or a night-cover is closed. CONSTITUTION:A handle 11a at a lower end of a night cover wound up in an upward direction during business hours of a store is provided with a projection and a switch 15 for a fluorescent lamp is turned ON or OFF in response to a movement of the projection and then the fluorescent lamp is lit or diminished in cooperation with an opening or a closing of the night cover. |
