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FR1036413A - Stabilisation de la concentration en fonction de la température - Google Patents

Stabilisation de la concentration en fonction de la température

Info

Publication number
FR1036413A
FR1036413A FR1036413DA FR1036413A FR 1036413 A FR1036413 A FR 1036413A FR 1036413D A FR1036413D A FR 1036413DA FR 1036413 A FR1036413 A FR 1036413A
Authority
FR
France
Prior art keywords
stabilization
concentration
function
temperature
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
English (en)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR1036413A publication Critical patent/FR1036413A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B11/00—Automatic controllers
    • G05B11/01—Automatic controllers electric
    • G05B11/012—Automatic controllers electric details of the transmission means
    • G05B11/013—Automatic controllers electric details of the transmission means using discharge tubes
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current 
    • G05F1/46—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC
    • G05F1/52—Regulating voltage or current  wherein the variable actually regulated by the final control device is DC using discharge tubes in series with the load as final control devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/16—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by deflecting electron beam in cathode-ray tube, e.g. scanning corrections
    • H04N3/26—Modifications of scanning arrangements to improve focusing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR1036413D 1951-05-02 1951-05-02 Stabilisation de la concentration en fonction de la température Expired FR1036413A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1036413T 1951-05-02

Publications (1)

Publication Number Publication Date
FR1036413A true FR1036413A (fr) 1953-09-08

Family

ID=9586402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1036413D Expired FR1036413A (fr) 1951-05-02 1951-05-02 Stabilisation de la concentration en fonction de la température

Country Status (3)

Country Link
BE (1) BE509704A (uk)
CH (1) CH301217A (uk)
FR (1) FR1036413A (uk)

Also Published As

Publication number Publication date
CH301217A (fr) 1954-08-31
BE509704A (uk)

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