Temperature controlling method and temperature controller

Details Temperature controlling method and temperature controller Temperature controlling method and temperature controller

2005-04-08

2009-12-15

Hartman, Jr., Ronald D (Department: 2121)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Specific application of temperature responsive control system

C700S300000, C435S289100, C432S036000, C432S077000

Reexamination Certificate

active

07634330

ABSTRACT:
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 for storing microorganisms or the like, heaters, and a cooling section. The heaters selectively heat the plurality of cells, and the cooling section wholly cools the plurality of cells. 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.

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