SE320446B - - Google Patents

Info

Publication number
SE320446B
SE320446B SE11896/64A SE1189664A SE320446B SE 320446 B SE320446 B SE 320446B SE 11896/64 A SE11896/64 A SE 11896/64A SE 1189664 A SE1189664 A SE 1189664A SE 320446 B SE320446 B SE 320446B
Authority
SE
Sweden
Application number
SE11896/64A
Inventor
J Bray
Original Assignee
Monsanto Co
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 US833779A external-priority patent/US3042781A/en
Priority claimed from US833780A external-priority patent/US3040156A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of SE320446B publication Critical patent/SE320446B/xx

Links

Classifications

    • 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
    • G05D23/20—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Resistance Heating (AREA)
  • Measuring Volume Flow (AREA)
  • Control Of Temperature (AREA)
SE11896/64A 1959-08-14 1964-10-02 SE320446B (enrdf_load_stackoverflow)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US833779A US3042781A (en) 1959-08-14 1959-08-14 Control circuit
US833780A US3040156A (en) 1959-08-14 1959-08-14 Control circuit
US833831A US3042782A (en) 1959-08-14 1959-08-14 Control circuit
US29795063A 1963-07-26 1963-07-26
US29798163A 1963-07-26 1963-07-26

Publications (1)

Publication Number Publication Date
SE320446B true SE320446B (enrdf_load_stackoverflow) 1970-02-09

Family

ID=27540832

Family Applications (1)

Application Number Title Priority Date Filing Date
SE11896/64A SE320446B (enrdf_load_stackoverflow) 1959-08-14 1964-10-02

Country Status (3)

Country Link
CH (2) CH373202A (enrdf_load_stackoverflow)
GB (2) GB947927A (enrdf_load_stackoverflow)
SE (1) SE320446B (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
GB947927A (en) 1964-01-29
CH373202A (fr) 1963-11-15
GB947928A (en) 1964-01-29
CH373203A (fr) 1963-11-15

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