| 摘要 |
PURPOSE:To culture an animal/vegetable in a germ free state by controlling illuminance of an illuminator by utilizing the illuminator of a clean bench. CONSTITUTION:A filter 6, a fan 7, an air diffuser 31 and a fluorescent lamp 18 are provided in an upper section in a casing 4. A working base 20 is mounted in a lower section, and a space above the base is used as an operating space 5 in a clean bench. The bench comprises a digital timer 10 for controlling a lighting time or period of the lamp 18. |
