| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive temperature controller and deodorizing device which have stable temperature control performance. <P>SOLUTION: The temperature controller 1 is equipped with a heater driving part 5 which drives a heater part 6 for heating a controlled object, an air blower part 4, and a controller part 3 which controls the heater driving part 5 and the air blower part 4 by using a relay or a solid state relay while performing arithmetic processing and outputting a command signal, and controls the control part 3 to stabilize a controlled point temperature at a specific control point of the controlled object at a set temperature. And the controller part 3 finds an optimum quantity of electrification applying to the heater part 6 by performing arithmetic processing based upon the set temperature and an operation pattern of the air blower. The controller part 3 turns on a relay or a solid state relay during a predetermined cycle t1 in a predetermined period t with a rectangular shape by using this arithmetic value as a command signal. And the controller part 3 controls the heater driving part 5 and the air blower part 4 while preparing a plurality of kinds of the operation pattern by varying the predetermined cycle t1 in only the predetermined period t. <P>COPYRIGHT: (C)2012,JPO&INPIT |
