FR577636A - Electric level indicator - Google Patents

Electric level indicator

Info

Publication number
FR577636A
FR577636A FR577636DA FR577636A FR 577636 A FR577636 A FR 577636A FR 577636D A FR577636D A FR 577636DA FR 577636 A FR577636 A FR 577636A
Authority
FR
France
Prior art keywords
level indicator
electric level
electric
indicator
level
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)
Inventor
Louis Guichard
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 filed Critical
Application granted granted Critical
Publication of FR577636A publication Critical patent/FR577636A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/64—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements
    • G01F23/68—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means
    • G01F23/70—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR577636D 1923-04-24 1923-04-24 Electric level indicator Expired FR577636A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR577636T 1923-04-24

Publications (1)

Publication Number Publication Date
FR577636A true FR577636A (en) 1924-09-08

Family

ID=8954871

Family Applications (1)

Application Number Title Priority Date Filing Date
FR577636D Expired FR577636A (en) 1923-04-24 1923-04-24 Electric level indicator

Country Status (1)

Country Link
FR (1) FR577636A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511398A (en) * 1945-07-17 1950-06-13 Liquidometer Corp Float controlled capacitor transmitter
US2752543A (en) * 1953-06-11 1956-06-26 Simmonds Aerocessories Inc Electrical condenser
US3200645A (en) * 1963-05-22 1965-08-17 Gen Electric Electric position sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2511398A (en) * 1945-07-17 1950-06-13 Liquidometer Corp Float controlled capacitor transmitter
US2752543A (en) * 1953-06-11 1956-06-26 Simmonds Aerocessories Inc Electrical condenser
US3200645A (en) * 1963-05-22 1965-08-17 Gen Electric Electric position sensor

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