FR896586A - Theoretical value thermal shift controller - Google Patents

Theoretical value thermal shift controller

Info

Publication number
FR896586A
FR896586A FR896586DA FR896586A FR 896586 A FR896586 A FR 896586A FR 896586D A FR896586D A FR 896586DA FR 896586 A FR896586 A FR 896586A
Authority
FR
France
Prior art keywords
theoretical value
shift controller
thermal shift
value thermal
controller
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Landis and Gyr AG
Original Assignee
Landis and Gyr AG
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
Application filed by Landis and Gyr AG filed Critical Landis and Gyr AG
Application granted granted Critical
Publication of FR896586A publication Critical patent/FR896586A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/20—Compensating for effects of temperature changes other than those to be measured, e.g. changes in ambient temperature
    • 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
    • G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
    • G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Temperature (AREA)
FR896586D 1942-07-22 1943-07-19 Theoretical value thermal shift controller Expired FR896586A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH570850X 1942-07-22

Publications (1)

Publication Number Publication Date
FR896586A true FR896586A (en) 1945-02-26

Family

ID=4520903

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896586D Expired FR896586A (en) 1942-07-22 1943-07-19 Theoretical value thermal shift controller

Country Status (2)

Country Link
FR (1) FR896586A (en)
GB (1) GB570850A (en)

Also Published As

Publication number Publication date
GB570850A (en) 1945-07-25

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