SE309285B - - Google Patents

Info

Publication number
SE309285B
SE309285B SE7711/60A SE771160A SE309285B SE 309285 B SE309285 B SE 309285B SE 7711/60 A SE7711/60 A SE 7711/60A SE 771160 A SE771160 A SE 771160A SE 309285 B SE309285 B SE 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 US833831A external-priority patent/US3042782A/en
Priority claimed from US833780A external-priority patent/US3040156A/en
Application filed by Monsanto Chemicals filed Critical Monsanto Chemicals
Publication of SE309285B publication Critical patent/SE309285B/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)
SE7711/60A 1959-08-14 1960-08-10 SE309285B (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US83379959A 1959-08-14 1959-08-14
US833831A US3042782A (en) 1959-08-14 1959-08-14 Control circuit
US833780A US3040156A (en) 1959-08-14 1959-08-14 Control circuit
US29798163A 1963-07-26 1963-07-26
US29795063A 1963-07-26 1963-07-26

Publications (1)

Publication Number Publication Date
SE309285B true SE309285B (fr) 1969-03-17

Family

ID=27540833

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7711/60A SE309285B (fr) 1959-08-14 1960-08-10

Country Status (1)

Country Link
SE (1) SE309285B (fr)

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