DK116100B - Apparat til styring af et opvarmningselement. - Google Patents

Apparat til styring af et opvarmningselement.

Info

Publication number
DK116100B
DK116100B DK327764AA DK327764A DK116100B DK 116100 B DK116100 B DK 116100B DK 327764A A DK327764A A DK 327764AA DK 327764 A DK327764 A DK 327764A DK 116100 B DK116100 B DK 116100B
Authority
DK
Denmark
Prior art keywords
controlling
heating element
heating
Prior art date
Application number
DK327764AA
Other languages
English (en)
Inventor
J Bray
G Price
O Locke
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 US291892A external-priority patent/US3354358A/en
Priority claimed from US310806A external-priority patent/US3240916A/en
Application filed by Monsanto Co filed Critical Monsanto Co
Publication of DK116100B publication Critical patent/DK116100B/da

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)
  • Rectifiers (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
DK327764AA 1963-07-01 1964-06-30 Apparat til styring af et opvarmningselement. DK116100B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US291892A US3354358A (en) 1963-07-01 1963-07-01 Anticipating temperature controller
US310806A US3240916A (en) 1963-09-23 1963-09-23 Solid state anticipating temperature controller

Publications (1)

Publication Number Publication Date
DK116100B true DK116100B (da) 1969-12-08

Family

ID=26967034

Family Applications (1)

Application Number Title Priority Date Filing Date
DK327764AA DK116100B (da) 1963-07-01 1964-06-30 Apparat til styring af et opvarmningselement.

Country Status (5)

Country Link
CH (1) CH429979A (da)
DE (1) DE1515039A1 (da)
DK (1) DK116100B (da)
GB (1) GB1005938A (da)
NO (1) NO116343B (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4387763A (en) * 1981-09-14 1983-06-14 Honeywell Inc. Multistage thermostat using multirate integral action and exponential setpoint change

Also Published As

Publication number Publication date
GB1005938A (en) 1965-09-29
DE1515039A1 (de) 1969-06-19
CH429979A (fr) 1967-02-15
NO116343B (da) 1969-03-10

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