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Priority claimed from DE19722214027external-prioritypatent/DE2214027C3/de
Application filedfiledCritical
Publication of JPS496384ApublicationCriticalpatent/JPS496384A/ja
Publication of JPS5537761B2publicationCriticalpatent/JPS5537761B2/ja
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D23/00—Control of temperature
G05D23/19—Control of temperature characterised by the use of electric means
G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
G05D23/24—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor
G—PHYSICS
G05—CONTROLLING; REGULATING
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D23/00—Control of temperature
G05D23/19—Control of temperature characterised by the use of electric means
G05D23/1902—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value
G05D23/1904—Control of temperature characterised by the use of electric means characterised by the use of a variable reference value variable in time