SE309285BSE7711/60ASE771160ASE309285BSE 309285 BSE309285 BSE 309285BSE 7711/60 ASE7711/60 ASE 7711/60ASE 771160 ASE771160 ASE 771160ASE 309285 BSE309285 BSE 309285B
Authority
SE
Sweden
Application number
SE7711/60A
Inventor
J Bray
Glaughlin T Mc
Original Assignee
Monsanto Chemicals
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US833780Aexternal-prioritypatent/US3040156A/en
Priority claimed from US833831Aexternal-prioritypatent/US3042782A/en
Application filed by Monsanto ChemicalsfiledCriticalMonsanto Chemicals
Publication of SE309285BpublicationCriticalpatent/SE309285B/xx
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
G05D23/1906—Control of temperature characterised by the use of electric means using an analogue comparing device
G05D23/1909—Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can only take two discrete values