| 摘要 |
<p>An object of the present invention is to accurately control temperatures of microorganisms or the like. In the present invention, a temperature controller comprises a plurality of cells 2 for storing microorganisms or the like, heaters 11, 12, ..., 1n, and a cooling section. The heaters 11, 12, ..., 1n selectively heats the plurality of cells 2, and the cooling section wholly cools the plurality of cells 2. When the maximum value of temperature of a plurality of places is not lower than a first lower limit, the cooling section is driven. When a temperature of one place is not higher than a first lower limit, the heater to heat the place is driven. When the maximum value is not higher than a second lower limit, the cooling section is stopped. When a temperature of one place is not lower than a second upper limit, the heater to heat the place is not driven.</p> |
