FR2417081A1 - Dispositif de mesure par potentiometre de lecture directe - Google Patents

Dispositif de mesure par potentiometre de lecture directe

Info

Publication number
FR2417081A1
FR2417081A1 FR7803603A FR7803603A FR2417081A1 FR 2417081 A1 FR2417081 A1 FR 2417081A1 FR 7803603 A FR7803603 A FR 7803603A FR 7803603 A FR7803603 A FR 7803603A FR 2417081 A1 FR2417081 A1 FR 2417081A1
Authority
FR
France
Prior art keywords
potentiometer
graduated scale
electronic circuit
potential supplied
direct reading
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.)
Withdrawn
Application number
FR7803603A
Other languages
English (en)
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.)
CERAL
Original Assignee
CERAL
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 CERAL filed Critical CERAL
Priority to FR7803603A priority Critical patent/FR2417081A1/fr
Publication of FR2417081A1 publication Critical patent/FR2417081A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/20—AC or DC potentiometric measuring arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00—Measuring arrangements involving comparison with a reference value, e.g. bridge
    • G01R17/02—Arrangements in which the value to be measured is automatically compared with a reference value
    • G01R17/04—Arrangements in which the value to be measured is automatically compared with a reference value in which the reference value is continuously or periodically swept over the range of values to be measured

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Debugging And Monitoring (AREA)

Abstract

La présente invention a pour objet un dispositif de mesure par potentiomètre de lecture d'un ou plusieurs paramètres physiques ou chimiques, liés à tous fluides, caractérisé en ce que la valeur du paramètre étudié est atteinte lors du déclenchement d'un ronfleur et de l'allumage d'une diode par rotation d'un potentiomètre gradué permettant ainsi la lecture de ladite valeur.
FR7803603A 1978-02-06 1978-02-06 Dispositif de mesure par potentiometre de lecture directe Withdrawn FR2417081A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7803603A FR2417081A1 (fr) 1978-02-06 1978-02-06 Dispositif de mesure par potentiometre de lecture directe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803603A FR2417081A1 (fr) 1978-02-06 1978-02-06 Dispositif de mesure par potentiometre de lecture directe

Publications (1)

Publication Number Publication Date
FR2417081A1 true FR2417081A1 (fr) 1979-09-07

Family

ID=9204379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803603A Withdrawn FR2417081A1 (fr) 1978-02-06 1978-02-06 Dispositif de mesure par potentiometre de lecture directe

Country Status (1)

Country Link
FR (1) FR2417081A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728921A (en) * 1985-04-16 1988-03-01 Danfoss A/S Position indicator for an actuating drive

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728921A (en) * 1985-04-16 1988-03-01 Danfoss A/S Position indicator for an actuating drive

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BD Lapse confirmed
AR Application made for restoration
BD Lapse confirmed