Patent classifications
G
PHYSICS
Load children
G05
CONTROLLING; REGULATING
Load children
G05D
SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
Load children
G05D23/19
characterised by the use of electric means
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G05D23/1919
characterised by the type of controller
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G05D23/192
using a modification of the thermal impedance between a source and the load
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